Keto Lasagna with Cottage Cheese – Low-Carb, Creamy & Comforting
Traditional lasagna is loaded with pasta and carbs, but this keto lasagna with cottage cheese delivers all the rich, cheesy comfort without the guilt. By replacing noodles with thin zucchini slices and swapping ricotta for high-protein cottage cheese, this dish becomes lighter, healthier, and perfect for a low-carb or ketogenic lifestyle.
This recipe is ideal for family dinners, meal prep, or anyone craving classic Italian flavors while staying in ketosis. It is creamy, savory, and deeply satisfying — you may even forget it’s low-carb.
Ingredients (Serves 6)

For the Meat Sauce
- 500 g ground beef or turkey
- 1 tablespoon olive oil
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1½ cups sugar-free marinara sauce
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- ½ teaspoon black pepper
- ½ teaspoon salt
For the Cottage Cheese Layer
- 2 cups full-fat cottage cheese
- 1 large egg
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- ½ teaspoon salt
For the Zucchini Layers
- 3 large zucchinis, thinly sliced lengthwise
- ½ teaspoon salt
For Topping
- 1½ cups shredded mozzarella cheese
Step-by-Step Cooking Guide
Step 1 – Prepare the Zucchini
- Slice zucchini thinly using a mandoline or sharp knife.
- Sprinkle salt over slices and let them sit for 10 minutes.
- Pat dry with paper towels to remove excess moisture.
Step 2 – Cook the Meat Sauce
- Heat olive oil in a pan over medium heat.
- Add chopped onion and cook until soft.
- Add garlic and sauté for 30 seconds.
- Add ground beef and cook until browned.
- Stir in marinara sauce, oregano, basil, salt, and pepper.
- Simmer for 8–10 minutes. Remove from heat.
Step 3 – Make the Cottage Cheese Mixture
- In a bowl, combine cottage cheese, egg, Parmesan, garlic powder, and salt.
- Mix well until smooth and creamy.
Step 4 – Assemble the Lasagna
Preheat oven to 180°C (350°F).
In a greased baking dish:
- Spread a thin layer of meat sauce.
- Add a layer of zucchini slices.
- Spread half of the cottage cheese mixture.
- Add another layer of meat sauce.
- Add another zucchini layer.
- Spread remaining cottage cheese mixture.
- Top with final layer of meat sauce.
- Sprinkle shredded mozzarella evenly on top.
Step 5 – Bake
Bake uncovered for 35–40 minutes until bubbly and golden.
Let it rest for 10 minutes before slicing.
Cooking Time & Serving Size
| Step | Time |
|---|---|
| Prep Time | 15 minutes |
| Cook Time | 40 minutes |
| Rest Time | 10 minutes |
| Total Time | 65 minutes |
| Serving Size | 1 slice |
Tips & Variations
- For extra flavor, add ½ teaspoon red chili flakes to the sauce.
- Swap ground beef with ground chicken or turkey.
- Use spinach layers instead of zucchini for variety.
- Add mushrooms to the meat sauce for a richer taste.
- For a creamier texture, mix in ¼ cup cream cheese with cottage cheese.
Nutrition Info (Per Serving – Approximate)
| Nutrient | Amount |
|---|---|
| Calories | 380 kcal |
| Protein | 28 g |
| Carbohydrates | 6 g |
| Net Carbs | 4 g |
| Fat | 27 g |
| Fiber | 2 g |
| Sugar | 3 g |
Values may vary based on brand of cheese and sauce used.

Healthy Alternatives
Low-Oil Version
- Use lean ground turkey and skip olive oil.
- Cook meat in a non-stick pan with a splash of water.
Sugar-Free
- Use only sugar-free marinara sauce.
Gluten-Free
- This recipe is naturally gluten-free.
Dairy-Free Keto Option
- Replace cottage cheese with cashew ricotta.
- Use dairy-free mozzarella.
Serving Suggestions

Serve this keto lasagna with cottage cheese with a fresh side salad, roasted vegetables, or garlic butter mushrooms. It reheats beautifully, making it perfect for meal prep or leftovers.
This dish proves that you can enjoy comforting Italian classics while staying low-carb and keto-friendly. Rich, cheesy, and satisfying — this recipe will quickly become a household favorite.
Frequently Asked Questions
Can I freeze keto lasagna?
Yes. Freeze in airtight containers for up to 2 months. Thaw overnight and reheat in the oven.
Why is my lasagna watery?
You likely did not pat dry the zucchini enough. Always remove excess moisture.
Can I use ricotta instead of cottage cheese?
Yes, but cottage cheese adds more protein and fewer calories.
How long does this last in the fridge?
Up to 4 days in an airtight container.
Can I make this ahead of time?
Yes. Assemble, refrigerate overnight, and bake the next day.
