Healthy Broccoli Cheddar Soup (Creamy, No Flour)

Broccoli cheddar soup is a creamy, cheese-laced comfort classic. This version keeps that flavor but swaps the usual butter-and-flour roux and heavy cream for blended cottage cheese and Greek yogurt. The result is a thick, velvety soup built from real vegetables and sharp cheddar.

It is a one-pot stovetop soup with a short ingredient list, and it works for a weeknight dinner or a make-ahead lunch. A few small techniques keep the cheese smooth instead of grainy: shredding your own cheddar, blending part of the soup, and stirring in the cheese and yogurt off the heat.

Why You'll Love This Recipe

• No flour or roux: the cottage cheese and blending do the thickening work, so there is no extra step.
• Creamy texture without heavy cream: blended cottage cheese and Greek yogurt create a velvety base.
• One pot, plus a blender: cleanup is minimal for a from-scratch soup.
• Easy to adjust: blend more for a smooth soup, leave it chunkier if you prefer texture.
• Good for meal prep: keeps well refrigerated and reheats gently on the stove.

Prep & Cooking

• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 40 minutes
• Servings: 4 (about 1½ cups each)

Ingredients

• 1 tablespoon olive oil
• 1 medium yellow onion, diced (about 1 cup)
• 3 cloves garlic, minced
• 1 medium carrot, finely grated (about ½ cup / 60 g)
• 4 cups chopped broccoli florets and tender stems (about 500 g)
• 3 cups (720 ml) low-sodium chicken broth (UK/AU: stock)
• 1 cup (240 ml) milk
• ¾ cup (about 180 g) full-fat cottage cheese
• 2 cups (about 225 g) sharp cheddar, freshly shredded (UK/AU: mature cheddar)
• ½ cup (about 120 g) plain Greek yogurt (UK/AU: Greek-style yoghurt)
• 1 teaspoon Dijon mustard
• ¼ teaspoon smoked paprika
• A pinch of ground nutmeg
• Salt and black pepper, to taste

Equipment: large soup pot or Dutch oven, blender (a high-speed blender gives the smoothest result; an immersion blender works but won't blend the cottage cheese as finely), box grater.

Instructions

Step 1 — Sauté the base

Heat the olive oil in a large pot over medium heat. Add the onion and cook, stirring, for 4–5 minutes until soft and translucent. Add the garlic and grated carrot and cook 1 minute more, until fragrant.

Step 2 — Simmer the broccoli

Pour in the broth and add the broccoli. Bring to a gentle simmer, then cook for 10–12 minutes until the broccoli is fork-tender but still green. Avoid a hard boil — it can dull the color and flavor.

Step 3 — Blend

Remove the pot from the heat and let it cool for a few minutes. Transfer about half of the soup, along with the cottage cheese, to a blender. Vent the lid and blend until completely smooth. Do not fill the blender more than halfway with hot liquid.

Step 4 — Combine and warm

Pour the blended mixture back into the pot with the remaining chunky soup. Stir in the milk, Dijon mustard, smoked paprika, and nutmeg. Warm over low heat, stirring, for a few minutes until hot. Do not boil.

Step 5 — Add the cheese

Take the pot off the heat. Stir in the shredded cheddar a handful at a time, waiting for each addition to melt before adding the next. Freshly shredded cheese melts more smoothly than pre-shredded cheese, which contains anti-caking agents.

Step 6 — Finish and season

Stir in the Greek yogurt off the heat. Taste and season with salt and black pepper. Serve immediately.

Pro Tip: If the finished soup looks grainy, the cheese likely got too hot. Next time, make sure the pot is fully off the heat before adding the cheddar, and add it gradually rather than all at once.

Easy Swaps

• Cauliflower for part of the broccoli: milder flavor and slightly softer texture when blended.
• Vegetable broth: makes the soup vegetarian; the flavor will be a little lighter.
• Low-fat cottage cheese or yogurt: a lighter result, but more prone to a grainy texture — add both very gently off the heat.
• Extra heat: a pinch of cayenne or a dash of hot sauce stirred in at the end.

Storage & Reheating

• Refrigerator: cool the soup promptly and transfer to an airtight container. USDA guidance for cooked leftovers is generally 3–4 days.
• Reheating: warm gently on the stove over low heat, stirring, until steaming hot (165°F / 74°C). Stir in a splash of milk or broth if the soup has thickened.
• Freezer: dairy-based soups can separate when thawed. Test a small batch before recommending freezing.

Serving Suggestions

• Crusty bread or a toasted sandwich to serve alongside.
• A simple green salad for a complete meal.
• A scoop of shredded rotisserie chicken stirred in just before serving for extra protein.

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