Cottage Cheese Mushroom & Spinach Lasagna Bake 

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Cottage Cheese Mushroom & Spinach Lasagna Bake 

If you’re looking for a lighter, veggie-packed twist on traditional lasagna, this cottage cheese mushroom & spinach lasagna bake is the perfect choice. Layers of tender zucchini replace traditional pasta, while savoury mushrooms, fresh spinach, and creamy cottage cheese create a delicious, protein-rich filling. This comforting casserole is wholesome, satisfying, and packed with flavour, making it ideal for weeknight dinners, meal prep, or family gatherings.

Servings

6 servings

Preparation Time

  • Prep Time: 20 minutes
  • Cook Time: 40 minutes
  • Total Time: 1 hour

Ingredients

For the Vegetable Layers

  • 2 medium zucchini, thinly sliced lengthwise
  • 16 oz mushrooms, sliced
  • 3 cups fresh spinach, chopped
  • 1 tablespoon olive oil
  • ½ teaspoon salt
  • ¼ teaspoon black pepper

For the Cheese Filling

  • 1½ cups low-fat cottage cheese
  • 1 cup shredded mozzarella cheese
  • ¼ cup grated Parmesan cheese
  • 1 large egg
  • 1 teaspoon Italian seasoning
  • ½ teaspoon garlic powder

For Assembly

  • 2 cups marinara sauce
  • ½ cup shredded mozzarella cheese (for topping)
  • Fresh parsley for garnish (optional)

Instructions

  1. Preheat oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
  2. Slice zucchini lengthwise into thin strips. Pat dry with paper towels to remove excess moisture.
  3. Heat olive oil in a large skillet over medium heat.
  4. Add mushrooms and cook for 5–7 minutes until softened and lightly browned.
  5. Stir in spinach and cook until wilted. Season with salt and pepper. Remove from heat.
  6. In a bowl, combine cottage cheese, mozzarella, Parmesan, egg, Italian seasoning, and garlic powder.
  7. Spread a thin layer of marinara sauce in the baking dish.
  8. Arrange a layer of zucchini slices over the sauce.
  9. Spread one-third of the cottage cheese mixture over the zucchini.
  10. Add one-third of the mushroom and spinach mixture.
  11. Repeat the layers until all ingredients are used, finishing with marinara sauce on top.
  12. Sprinkle the remaining mozzarella cheese over the casserole.
  13. Cover loosely with foil and bake for 30 minutes.
  14. Remove foil and bake an additional 10 minutes until bubbly and golden.
  15. Let rest for 10 minutes before slicing and serving.

Description

This cottage cheese mushroom & spinach lasagna bake delivers all the comfort of traditional lasagna while being lighter and packed with vegetables. The zucchini layers become tender during baking, while the mushrooms add a rich, savoury depth of flavour. Creamy cottage cheese creates a luscious filling that pairs beautifully with marinara sauce and melted mozzarella. The result is a hearty, satisfying dish that’s both nutritious and delicious.

Recipe Notes

  • Pat zucchini dry to reduce excess moisture during baking.
  • Full-fat cottage cheese can be substituted for a richer texture.
  • Allow the casserole to rest before cutting for cleaner slices.
  • Homemade marinara sauce works wonderfully if available.

Helpful Tips

  • Grill zucchini slices briefly before assembling for extra flavour.
  • Add fresh basil between layers for a more authentic Italian taste.
  • For added protein, mix cooked shredded chicken into the filling.
  • Leftovers often taste even better the next day.

Nutritional Information (Approximate Per Serving)

  • Calories: 240
  • Protein: 18g
  • Carbohydrates: 12g
  • Fat: 12g
  • Fiber: 3g
  • Sugar: 6g
  • Sodium: 480mg
  • Calcium: 25% Daily Value

Health Benefits

High in Protein

Cottage cheese and mozzarella provide quality protein that helps support muscle maintenance and satiety.

Lower in Carbohydrates

Using zucchini instead of pasta significantly reduces the carbohydrate content.

Rich in Vitamins and Minerals

Spinach contributes vitamins A, C, and K, while mushrooms provide B vitamins and antioxidants.

Supports Bone Health

The dairy ingredients supply calcium and phosphorus, important nutrients for strong bones.

Vegetable-Packed

This recipe offers multiple servings of vegetables in one comforting meal.

Frequently Asked Questions

Q: Can I use regular lasagna noodles instead of zucchini?

A: Yes. Cook the noodles according to package directions before assembling.

Q: How do I prevent the casserole from becoming watery?

A: Salt and pat dry the zucchini slices before layering, and avoid overly watery sauces.

Q: Can I freeze this lasagna bake?

A: Yes. Cool completely, wrap tightly, and freeze for up to 3 months.

Q: Can I use ricotta cheese instead of cottage cheese?

A: Absolutely. Ricotta can be substituted in equal amounts.

Q: What should I serve with this dish?

A: A fresh green salad, roasted vegetables, or garlic bread make excellent accompaniments.

This cottage cheese mushroom & spinach lasagna bake is a wholesome, flavourful, and satisfying meal that transforms simple ingredients into a comforting family favourite. With creamy cheese, savoury vegetables, and layers of rich marinara sauce, it’s a delicious way to enjoy a lighter take on classic lasagna.

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