Cheesy Zucchini Lasagna Skillet (One-Pan, No Noodles)

If you love lasagna flavors but want to skip the pasta, this zucchini lasagna skillet has you covered. Seasoned ground beef, marinara, Parmesan and melted mozzarella come together with tender zucchini in a single oven-safe skillet.

Unlike a traditional layered lasagna, everything is stirred together and baked briefly, so there's no assembling and only one pan to wash. The zucchini stands in for the noodles and keeps some texture.

It takes about 30 minutes and is a good option for a lower-carb-style weeknight dinner.

In the UK and Australia, zucchini is courgette, ground beef is beef mince, marinara sauce is tomato pasta sauce, a skillet is a frying pan, and broil is grill. Italian seasoning is mixed Italian herbs.

Why You'll Love It

• One skillet means easy cleanup
• Classic lasagna flavors, no pasta required
• Tender zucchini adds texture
• Ready in about 30 minutes
• Works as a lower-carb-style family dinner

Prep & Cooking

• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes
• Servings: 3 to 4

Ingredients

• 2 medium zucchini (courgettes in UK/AU)
• 1 cup cooked ground beef (beef mince in UK/AU)
• ¾ cup shredded mozzarella, divided
• ½ cup marinara sauce (tomato pasta sauce in UK/AU)
• 2 tbsp grated Parmesan
• 1 tsp Italian seasoning (mixed Italian herbs in UK/AU)
• ½ tsp garlic powder
• ¼ tsp salt
• ¼ tsp black pepper
• 1 tbsp olive oil
• Fresh basil — optional, for garnish

Equipment

• Large oven-safe skillet (ovenproof frying pan in UK/AU)
• Knife and cutting board
• Wooden spoon or spatula

Instructions

Step 1 — Slice the zucchini

Slice the zucchini into thin half-moons, about ¼-inch (6mm) thick.

Step 2 — Cook the zucchini

Heat the olive oil in a large oven-safe skillet over medium heat. Add the zucchini and cook for 4 to 5 minutes, stirring occasionally, until slightly softened but not mushy.

Step 3 — Add the beef and seasoning

Add the cooked ground beef, Italian seasoning, garlic powder, salt and black pepper. Stir well and cook for another 2 to 3 minutes.

Step 4 — Add the marinara

Pour the marinara sauce over the beef and zucchini. Stir gently until everything is coated.

Step 5 — Layer the cheese

Sprinkle the Parmesan evenly over the skillet mixture. Top with half of the mozzarella, gently stir once, then spread the mixture into an even layer.

Step 6 — Bake

Add the remaining mozzarella over the top. Transfer the skillet to a 400°F (200°C) oven. Bake uncovered for 8 to 10 minutes, until the sauce is bubbling and the cheese is completely melted.

Step 7 — Broil for a golden top (optional)

For a golden top, broil (grill in UK/AU) for 1 to 2 minutes, watching closely so the cheese doesn't burn.

Step 8 — Rest and serve

Let the skillet rest for 3 to 5 minutes. Garnish with fresh basil and serve hot.

Pro Tip: Preheat the oven to 400°F while the zucchini cooks so it's ready at step 6. The skillet handle will be very hot when you take it out, so use an oven mitt.

Ingredient Spotlight

• Zucchini: Provides fiber and works as a lower-carb stand-in for pasta layers.
• Ground beef: Provides protein and a hearty, savory flavor.
• Mozzarella: Melts into the golden, gooey topping that makes this feel like classic comfort food.

Easy Swaps

• Protein: Use ground turkey or chicken instead of beef.
• Cheese: Try an Italian cheese blend in place of mozzarella.
• Vegetables: Add extra zucchini for a more vegetable-packed version.
• Sauce: Use a no-added-sugar marinara if you prefer.

Storage & Reheating

• Refrigerator: Store leftovers in an airtight container for up to 3 days.
• Reheating: Reheat gently in a skillet, oven or air fryer until hot throughout. The zucchini may soften slightly after refrigeration.

Serving Ideas

• A simple green salad, roasted broccoli or sautéed mushrooms.
• Fresh basil and a little extra Parmesan right before serving.

Recipe FAQs

This cheesy zucchini lasagna skillet delivers all the comfort of a layered lasagna with none of the pasta and only one pan to wash. It is a quick, satisfying weeknight dinner that comes together in about 30 minutes.