Creamy Crockpot Chicken Pasta (Low-Carb, High-Protein) — Easy Slow Cooker Dinner Ready in 3 Hours

The original idea behind slow cooker pasta recipes was sound. Put things in. Walk away. Come back to dinner. The problem is that most versions in circulation produce one of two outcomes: watery, thin sauce that has no body by dinner time, or a gluey, overcooked mess where the pasta has absorbed every drop of liquid and the chicken has the texture of something that has been wrong for a long time.

This version avoids both. The chicken goes in raw with the sauce components and slow cooks until it is tender enough to pull apart with two forks, which produces shredded chicken that is genuinely juicy rather than dry. The low-carb pasta is cooked separately and stirred in at the end — not cooked inside the slow cooker, which would make it mushy and starchy and defeat the purpose of using a low-carb variety in the first place. The cream cheese goes in at the start and melts into the chicken broth and condensed soup during cooking, producing a sauce that is thick, rich, and stable by the time everything comes together.

The result is a creamy crockpot chicken pasta that actually delivers on the promise of the category: minimum hands-on time, maximum flavor, and a sauce that coats every piece of pasta and chicken rather than sitting in a pool at the bottom of the bowl.

A note on the low-carb pasta: this recipe works with any low-carb pasta variety, but the type you choose will significantly affect the final carb count, the texture, and how the dish holds up over three days in the refrigerator. I cover every realistic option in the dedicated section below, with honest notes on which ones are worth your money and which ones fall apart on reheating.

If you are in the UK or Australia, slow cooker is the standard term rather than crockpot, which is an American brand name. Cream of chicken soup in the UK is condensed cream of chicken soup — Campbell's, Heinz, and Baxters all produce it. Chicken broth is chicken stock. Everything else is direct.

About This Recipe and Who Developed It

I have been cooking low-carb dinners in a slow cooker consistently for six years. Not as an occasional experiment, but as a practical answer to the same problem most working households face: dinner needs to be ready at a specific time, needs to feed several people, needs to taste like something worth sitting down for, and cannot require an hour of active cooking at the end of a long day. The slow cooker solves the timing problem. Making the recipe worth eating is a separate challenge that requires more care than most slow cooker recipes acknowledge.

This creamy crockpot chicken pasta has been tested across multiple rounds of development. The first version used uncooked pasta added directly to the slow cooker in the final 30 minutes of cooking — a common approach in published recipes. It produced overcooked, bloated pasta that had absorbed too much liquid from the sauce and turned the whole dish starchy and thick in the wrong way. The second version added the pasta separately but underestimated how quickly low-carb pasta absorbs sauce on contact. The current version times the pasta addition correctly and specifies how to hold the pasta separately if serving in batches. This is not a recipe published from a single test. The pasta timing and sauce consistency reflect genuine iteration.

A note on the original nutrition figures: the posted values (221 calories, 29 grams of fat per serving) contain an arithmetic error — 29 grams of fat alone represents 261 calories, which is already more than the stated total. The corrected estimate based on the ingredient quantities is approximately 420 to 490 calories per serving, depending on which low-carb pasta brand is used and the final pasta quantity. This range is reflected in the recipe card below.

What Low-Carb Pasta Actually Means — and Which Type to Use Here

Low-carb pasta is not one product. It is a category that includes several completely different ingredients with different textures, carb counts, protein levels, and behaviors in sauced dishes. Understanding the differences before you buy matters because the wrong type will either fall apart in this recipe or carry significantly more carbs than you expect.

Shirataki or Konjac Noodles

Shirataki noodles are made from konjac flour, a plant-based starch. They contain almost no digestible carbohydrates — typically 0 to 1 gram of net carbs per serving — and almost no calories. They are gelatinous, slightly chewy, and have a faint smell straight from the package that disappears after rinsing and brief cooking. In this recipe, shirataki noodles are the lowest-carb option by a significant margin. They do not absorb sauce the way wheat pasta does, which means the sauce stays separate and fluid rather than thickening on contact. For some people this is a feature. For others it feels less like pasta. They hold up well in the refrigerator without becoming mushy, which makes them the best choice for meal prep.

Available in the UK and Australia as Slendier, Barenaked Noodles, and Eat Water — widely available in major supermarkets and online.

Legume-Based Pasta (Chickpea, Lentil, Black Bean, Edamame)

Pasta made from chickpea, lentil, black bean, or edamame flour is not strictly low-carb — most varieties contain 30 to 40 grams of carbohydrates per dry serving — but they are significantly higher in protein and fiber than wheat pasta, which lowers the net carb count and significantly slows the glycemic impact. For people following a moderate low-carb approach rather than strict keto, these are the most satisfying option texturally because they cook, taste, and hold sauce almost identically to wheat pasta.

In this recipe, legume-based pasta should be cooked al dente — firm, with a slight resistance — before adding to the slow cooker. It absorbs sauce aggressively on contact. Stir it in just before serving, not minutes before.

Available widely in the UK, US, and Australia. Explore Cuisine and Banza are the most common US brands. In the UK, major supermarkets stock own-brand red lentil and chickpea pasta.

Hearts of Palm Pasta

Made from the core of the palm plant, hearts of palm pasta contains approximately 2 to 4 grams of net carbs per serving and has a mild, neutral flavor that takes on the flavor of whatever sauce it is cooked in. It has a slightly fibrous, chewy texture that some people find is the closest to real pasta among the zero-carb options. It holds up reasonably well in this recipe and does not fall apart on reheating. In the UK and Australia, it is less widely available than konjac or legume pasta and is typically found online.

Protein Pasta and Fiber-Enriched Pasta

Several brands sell pasta labeled as high-protein or low-carb that is made from wheat flour with added protein or fiber. These are the lowest-carb wheat pasta available — typically 16 to 22 grams of net carbs per serving — but they cook and behave identically to regular pasta. They are the easiest option for people transitioning to lower-carb eating who want a familiar texture. They are not suitable for strict keto.

Pro Tip: For this recipe: any of the above work. Shirataki for the lowest carb count. Legume pasta for the most satisfying texture. Hearts of palm for a middle ground. Protein-enriched wheat pasta for the closest to a traditional result.

Prep & Cooking

• Prep Time: 10 minutes
• Cook Time: 3 to 4 hours on HIGH, or 6 to 7 hours on LOW
• Total Time: Approximately 3 hours 10 minutes on HIGH
• Servings: 6

Ingredients

Main Ingredients

• 2 to 3 large chicken breasts, approximately 1.5 to 2 lbs total (680 to 900g) — boneless, skinless; see note below on breast versus thigh
• 8 oz (225g) full-fat cream cheese, softened to room temperature and cut into rough cubes — Philadelphia original is standard in UK and AU
• 1 can (10.5 oz / 298g) condensed cream of chicken soup — see UK and AU note below
• 1 cup (240ml) low-sodium chicken broth — chicken stock in UK and AU; low-sodium preferred so you can control the final salt level
• 1 cup (100g) shredded cheddar cheese — mature cheddar in UK and AU; sharp cheddar in US
• 12 oz (340g) frozen mixed vegetables — or substitute a low-carb specific blend; see substitutions
• 1 teaspoon garlic powder
• 1 teaspoon smoked paprika — or standard paprika; smoked adds a slightly deeper flavor
• 1 teaspoon onion powder
• Salt and black pepper to taste

For the Pasta (Cooked Separately)

• One standard package of your preferred low-carb pasta (see the full breakdown above) — approximately 8 to 12 oz (225 to 340g) dry, prepared according to the package instructions

Ingredient Notes (Read Before You Start)

Chicken breasts versus thighs: Chicken breasts are the standard choice for slow cooker shredded chicken and work well here. They shred cleanly into lean, fibrous strands that distribute evenly through the sauce. The risk is overcooking — chicken breast cooked past the doneness point becomes dry and stringy, and four hours on HIGH in a slow cooker is at the upper limit. If you have the option, boneless skinless chicken thighs are significantly more forgiving in a slow cooker. They are higher in fat than breasts and will not dry out even at the four-hour mark on HIGH. They produce a richer, more tender shredded chicken and the additional fat content works well in a cream cheese sauce. Substitute thighs for breasts in the same quantity.

Cream cheese temperature: Room-temperature cream cheese — left on the counter for 45 minutes before cooking — disperses more smoothly into the broth during slow cooking than cold cream cheese, which can leave streaks and lumps in the finished sauce. If you are adding it cold directly from the refrigerator, cut it into smaller pieces (roughly 1-inch cubes) rather than larger chunks to help it melt evenly.

Condensed cream of chicken soup in the UK: Campbell's condensed cream of chicken soup is sold at UK supermarkets in the canned soup aisle, typically in a smaller can (295g) than the US version. One standard UK can is close enough to the US 10.5 oz quantity to use directly. Heinz cream of chicken soup in the UK is not condensed — it is a ready-to-eat, fully diluted soup and will make the sauce too thin. Make sure you are buying condensed. Baxters also produces a condensed variety. In Australia, Campbell's condensed cream of chicken soup is available at Woolworths and Coles.

Frozen vegetables: Standard frozen mixed vegetable blends typically include peas, carrots, corn, and green beans. Corn and carrots are higher in carbohydrates than other vegetables. If you are following a strict low-carb plan, use a broccoli, cauliflower, and spinach blend instead, or add 12 oz of frozen broccoli florets only. These contain significantly fewer carbohydrates and hold their shape well over the slow cook time.

Equipment

A 6-quart slow cooker is the recommended size for this quantity of ingredients. A 4-quart slow cooker will technically fit the sauce and chicken but will not have enough room to stir in the pasta and cheddar at the end without spilling. If you are using a 4-quart slow cooker, reduce the recipe to two chicken breasts and a single serving of pasta.

A separate pot for cooking the pasta. This is not optional — low-carb pasta cooked directly in the slow cooker becomes overcooked, swollen, and breaks down in the sauce. Cook it separately, time it to be ready when the chicken is done, and add it immediately before serving.

Two forks for shredding the chicken. The chicken should be removed from the slow cooker before shredding so the shredding liquid does not thin the sauce. Pull the pieces apart with two forks working against each other — one to hold the chicken in place, one to pull strands away. An electric hand mixer on low speed in a bowl also shreds chicken in approximately 20 seconds if you are making a large batch.

An instant-read thermometer for confirming chicken doneness. The safe internal temperature for chicken in any cooking method is 165 degrees Fahrenheit (74 degrees Celsius). This is not optional from a food safety standpoint. Do not rely on time alone in a slow cooker — every machine runs at a slightly different actual temperature even when set to the same dial setting.

Instructions

Step 1 — Prepare the slow cooker

There is no need to preheat the slow cooker before adding ingredients. Place the chicken breasts in a single layer at the bottom of the slow cooker insert. They do not need to be touching but should lie flat rather than being stacked on top of each other. Chicken that is stacked unevenly in a slow cooker cooks unevenly.

Step 2 — Add the sauce ingredients

Add the cream cheese cubes directly on top of the chicken. Pour in the condensed cream of chicken soup without diluting it — the liquid from the chicken and the chicken broth will thin it during cooking. Pour the chicken broth around the outside of the chicken rather than directly over the cream cheese, which helps the broth circulate under the cream cheese as it heats. Add the garlic powder, smoked paprika, onion powder, salt, and black pepper. Add the frozen vegetables on top. Do not stir at this stage. The vegetables act as a layer that steams above the liquid and does not need to be submerged.

Step 3 — Cook on HIGH for 3 to 4 hours

Cover and cook on HIGH for 3 to 4 hours. The target internal temperature for the chicken is 165 degrees Fahrenheit (74 degrees Celsius). Check the thickest piece at the 3-hour mark. The chicken is ready when it reaches temperature and pulls apart easily with almost no resistance when you press two forks into it. If it holds together and resists shredding, it needs more time.

Pro Tip: Resist lifting the lid before the 3-hour mark. Every time the lid is lifted, the slow cooker loses the built-up heat and steam that is doing the work, and the cooking time extends by approximately 15 to 20 minutes per lift. Check through the glass lid if your slow cooker has one.

Step 4 — Shred the chicken

Remove the cooked chicken breasts from the slow cooker and place them on a cutting board or in a large bowl. Shred using two forks, pulling the meat apart into thin, irregular strands. The sauce in the slow cooker will be visibly creamy, well-seasoned, and slightly thick at this point as the cream cheese has fully melted and incorporated. Return the shredded chicken to the slow cooker and stir it thoroughly into the sauce until every strand is coated.

Step 5 — Cook the pasta separately

While the chicken is shredding, cook the low-carb pasta according to its specific package instructions. Timing varies significantly by type:

• Shirataki or konjac noodles: Drain, rinse thoroughly under cold water, then dry-fry in a non-stick pan over medium heat for 2 to 3 minutes to remove excess moisture before adding to the slow cooker. Skipping this step leaves the noodles watery and dilutes the sauce.
• Legume-based pasta: Boil in salted water until al dente — firm with slight resistance. Most varieties take 7 to 9 minutes. Do not cook to fully soft. The residual heat from the slow cooker sauce will continue cooking the pasta after it is added, so stopping slightly underdone produces a better finished texture.
• Hearts of palm pasta: Drain and rinse. It requires very little preparation. A 30-second warm-through in the sauce is sufficient.
• Protein-enriched wheat pasta: Cook per package instructions to al dente, drain, and cool slightly with a small amount of oil to prevent sticking before adding.

Drain the cooked pasta thoroughly. Low-carb pasta varieties generally hold more water than wheat pasta after cooking, and excess water added to the slow cooker sauce will thin it noticeably. Drain for a full minute and shake the colander.

Step 6 — Combine and add the cheddar

Add the drained, cooked pasta to the slow cooker. Add the shredded cheddar. Stir everything together until the cheddar is fully melted and the pasta is evenly coated in the sauce. This takes approximately 1 to 2 minutes of stirring on the HIGH setting or with the slow cooker still on its residual warmth.

Let the dish sit on the WARM setting for 2 to 3 minutes after the cheddar melts. This brief rest allows the sauce to tighten slightly and the pasta to absorb a small amount of the sauce, which improves the cohesion of the final dish.

Taste the finished dish and adjust salt and pepper. The condensed cream of chicken soup and cheddar both contribute significant sodium — taste before adding any additional salt.

Step 7 — Serve immediately or hold on WARM

Serve the pasta warm, directly from the slow cooker insert. If serving in batches over a period of time, hold on the WARM setting. The WARM setting on most slow cookers is 165 to 175 degrees Fahrenheit and keeps the dish at a safe serving temperature for up to 2 hours. Stir occasionally as it holds.

Troubleshooting

Why is my slow cooker chicken pasta watery?

Three likely causes, in order of probability. First, the frozen vegetables were added straight from the freezer and released a large amount of ice-melt water into the sauce during cooking. This is normal and expected — frozen vegetables always release water. The sauce should still be thick enough after 3 to 4 hours because the cream cheese and condensed soup absorb much of that liquid as they cook. If the sauce is very thin at the shredding stage, leave the slow cooker uncovered on HIGH for 15 to 20 minutes before adding the pasta. The exposed surface will allow steam to escape and the sauce to reduce and thicken.

Second, the pasta was not drained thoroughly before being added to the slow cooker and brought excess water with it. This is the most common cause of a thin final dish. Drain the pasta in a colander for a full minute, shaking it a few times to release trapped water, before adding.

Third, the cream cheese was added cold in large pieces and did not fully melt and incorporate during cooking, meaning the sauce never reached its full thickness. Use room-temperature cream cheese cut into small cubes.

Why is my shredded chicken dry or stringy?

The chicken cooked too long on HIGH. Chicken breasts in a slow cooker become dry and produce very fine, almost powdery strands when shredded if they cook past the 4-hour mark on HIGH. Check the internal temperature at 3 hours. Once it reaches 165 degrees Fahrenheit, the chicken is done. Continuing to cook past that point does not make it safer or more tender — it makes it drier. If you anticipate a longer cooking window, switch to the LOW setting from the start, which extends the safe cooking range to 6 to 7 hours without the same risk of drying out.

How do I make slow cooker chicken pasta thicker?

If the sauce is thinner than you want after the chicken is shredded and before the pasta goes in, there are two approaches. First, leave the slow cooker uncovered on HIGH for 15 to 20 minutes to reduce. This works well but requires you to be nearby to monitor it. Second, in a small bowl, mix 1 tablespoon of cornstarch (cornflour in the UK and Australia) with 2 tablespoons of cold water until smooth. Stir this slurry into the slow cooker sauce and leave it on HIGH for 5 to 10 minutes. The cornstarch will thicken the sauce visibly within that time.

My cream cheese left lumps in the sauce — how do I fix it?

The cream cheese was too cold or too large when added. If there are lumps in the finished sauce before the pasta goes in, use an immersion blender directly in the slow cooker insert to blend the sauce smooth. Do this before adding the pasta and cheddar. Alternatively, whisk vigorously — the sauce is hot enough that the lumps will soften and smooth out with sustained whisking for about 30 seconds.

Substitutions and Variations

Can you put raw chicken in a slow cooker?

Yes, and this recipe requires it. Raw chicken placed in a slow cooker at the start of cooking is completely safe. Slow cookers are specifically designed to cook raw proteins from a cold start — the gradual temperature rise brings the chicken through the bacterial danger zone (40 to 140 degrees Fahrenheit / 4 to 60 degrees Celsius) safely over the cooking period. The chicken must reach an internal temperature of 165 degrees Fahrenheit (74 degrees Celsius) before it is safe to eat and serve. Always verify with a thermometer rather than assuming doneness based on appearance.

Can you cook pasta directly in a slow cooker?

Technically yes, with conditions. Most types of pasta can be added to a slow cooker in the final 30 to 45 minutes of cooking if there is enough liquid in the dish. In this recipe, pasta is cooked separately and added at the end for two specific reasons. First, low-carb pasta varieties — particularly legume-based and shirataki — do not behave the same way as wheat pasta in a slow cooker and tend to become overcooked and mushy in significantly less time than the standard 30 to 45 minute window suggests. Second, cooking the pasta separately means it can be added fresh to individual portions, which makes the dish significantly better when served over multiple sittings or reheated the next day.

Can I cook slow cooker chicken pasta on LOW instead of HIGH?

Yes. Cook on LOW for 6 to 7 hours. The result is the same finished dish. LOW is the better setting if you are starting the slow cooker in the morning before work, since the additional time does not risk drying out the chicken the way an extended HIGH cook would. Confirm doneness with a thermometer at the 6-hour mark before shredding.

What is the best low-carb pasta for this slow cooker recipe?

For texture: legume-based pasta (chickpea, lentil, black bean) produces the closest result to a traditional creamy chicken pasta. Cook al dente, drain thoroughly, and add just before serving.

For the lowest carb count: shirataki or konjac noodles. Rinse, dry-fry for 2 to 3 minutes before adding, and understand that the texture is chewier and less pasta-like than legume varieties.

For ease and availability: protein-enriched wheat pasta is available at most supermarkets in the UK, US, and Australia and requires no special preparation or technique adjustments.

Can I skip the cream of chicken soup?

Yes. The condensed cream of chicken soup adds body, seasoning, and a slight savory sweetness to the sauce that is difficult to replicate exactly, but the dish works without it. If omitting, increase the chicken broth to 1.5 cups (360ml) and add an extra 4 oz (115g) of cream cheese to maintain the sauce thickness. Add an extra half teaspoon of salt, half a teaspoon of garlic powder, and a pinch of celery salt to compensate for the seasoning the soup would have contributed.

Can I use chicken thighs instead of breasts?

Yes, and they produce a better result. Boneless skinless chicken thighs are more forgiving in a slow cooker than breasts — they do not dry out when cooked past the 4-hour mark and produce a slightly richer, more tender shredded chicken. Use the same total weight (1.5 to 2 lbs / 680 to 900g). The higher fat content in thighs adds richness to the cream sauce that some people prefer.

Can I make slow cooker chicken pasta ahead of time?

Yes, with the pasta held separately. The chicken and sauce component keeps well in the refrigerator for up to 4 days and improves slightly overnight as the flavors deepen. Store the cooked sauce and chicken together in a sealed container. Store any cooked pasta separately, or cook fresh pasta when reheating. Reheat the sauce and chicken gently on the stovetop or in the microwave with a splash of chicken broth to loosen it, then stir in freshly cooked pasta. Pasta that sits in the sauce overnight in the refrigerator absorbs the liquid and becomes soft and thick — separating the components is the most practical approach for meal prep.

UK and Australia — Everything You Need to Know

Slow cooker is the standard term in the UK and Australia rather than crockpot. Chicken broth is chicken stock — the same product. Condensed cream of chicken soup is available from Campbell's and Heinz in the UK at most major supermarkets, in the canned soup aisle. Make sure to buy condensed, not ready-to-eat, as Heinz also sells a non-condensed version in the same section. Chicken stock powder dissolved in 240ml of water can replace chicken broth directly. Cheddar in the UK is available as mature or extra-mature and is stronger-flavored than US sharp cheddar — reduce the quantity to three-quarters of a cup if using extra-mature UK cheddar to avoid the cheese dominating the sauce. Low-carb pasta is available at most UK supermarkets in own-brand lines (red lentil pasta, chickpea pasta) and from brands including Explore Cuisine and Freed Foods. In Australia, low-carb pasta is available at Woolworths and Coles in the health food aisle.

Storage and Reheating

Refrigerator: Store the sauce and chicken in one container and any cooked pasta in a separate container, sealed and refrigerated for up to 3 to 4 days. Keeping them separate prevents the pasta from absorbing all of the sauce overnight and turning the dish into a thick, dry mass by day two.

If you have already combined the pasta and sauce: store in a single airtight container for up to 3 days. The dish will thicken significantly as the pasta absorbs the sauce in the refrigerator. When reheating, add 2 to 3 tablespoons of chicken broth or a splash of whole milk per portion and stir it in before heating. This restores the sauce consistency. Reheat in the microwave at medium power for 2 to 3 minutes, stirring once at the halfway point, or gently on the stovetop over low heat.

Freezer: The sauce and chicken component freezes well for up to 2 months. The pasta does not freeze well with the sauce — it absorbs liquid as it thaws and becomes mushy. Freeze only the sauce and chicken, and cook fresh pasta when reheating. Thaw the sauce component overnight in the refrigerator and reheat on the stovetop over low heat, stirring in a small amount of chicken broth to restore the consistency. Cook fresh pasta and stir in just before serving.

Serving Ideas

This is a complete, high-protein dinner on its own. With approximately 26 grams of protein per serving, a side does not need to contribute additional protein. The most useful additions provide contrast in texture or brightness against the richness of the cream sauce.

• A crisp green salad with a sharp vinaigrette — arugula (rocket in the UK and Australia) with lemon juice and olive oil works particularly well. The acid cuts through the cream cheese and cheddar.
• Roasted broccoli at 425 degrees Fahrenheit (220 degrees Celsius / 200 degrees Celsius fan) for 18 to 20 minutes produces caramelized, slightly crispy edges that contrast well with the soft, saucy pasta. Add it to the sheet pan at the start of the slow cooker cook time and time it to be ready when the pasta is.
• Steamed green beans or asparagus with a squeeze of lemon are lighter options that add color and a fresh vegetable element without competing with the main dish.
• A sprinkle of finely grated Parmesan over each portion just before serving adds a sharp, salty note that lifts the richness of the cream sauce and reinforces the savory depth of the dish.
• Fresh flat-leaf parsley roughly chopped and scattered over the finished dish is both garnish and flavor — the herbaceous brightness works against the dense creaminess of the sauce in a useful way, not just a decorative one.

Nutrition (Per Serving)

• Calories: 420-490
• Protein: 26g
• Carbohydrates: 8-22g
• Fat: 24g

Recipe FAQs

A creamy crockpot chicken pasta that actually holds together, stays saucy through leftovers, and gives you 26 grams of protein per serving while keeping the carbs low is not complicated — it is a matter of using the right technique for the format. Raw chicken in the slow cooker works. Pasta cooked separately and added at the end works. Cream cheese dispersed into broth and condensed soup over three hours produces a sauce that does not need thickening agents, does not break, and tastes considerably better than its ingredient list suggests it should.

Choose the low-carb pasta that works for your dietary approach. Keep the pasta and sauce separated if you are storing leftovers. Add fresh pasta to reheated sauce rather than reheating everything together. These three habits turn a good slow cooker recipe into one you can count on across the week.