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Invisible Butternut Squash Spinach Mushroom Lasagna Recipe

4.8 from 96 reviews

This Invisible Butternut Squash Spinach Mushroom Lasagna is a comforting and hearty vegetarian dish packed with layers of tender butternut squash, sautéed mushrooms, fresh spinach, and creamy ricotta cheese. Baked to golden perfection with mozzarella and Parmesan cheeses, it’s a flavorful twist on classic lasagna that’s perfect for a cozy dinner.

Ingredients

Scale

Lasagna Components

  • 9 lasagna noodles
  • 2 cups butternut squash, peeled and diced
  • 1 cup fresh spinach, chopped
  • 1 cup mushrooms, sliced (preferably cremini or button)

Cheese Mixture

  • 2 cups ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1 egg

Seasoning and Others

  • 2 cloves garlic, minced
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • Olive oil for sautéing
  • 1/4 cup vegetable broth or water

Instructions

  1. Preheat the Oven: Preheat your oven to 375°F (190°C) to prepare for baking the lasagna later.
  2. Cook Lasagna Noodles: Boil the lasagna noodles according to package instructions until al dente, then drain and set aside.
  3. Sauté Garlic: In a large skillet, heat a drizzle of olive oil over medium heat. Add minced garlic and sauté for about 1 minute until fragrant.
  4. Cook Mushrooms: Add sliced mushrooms and cook for 5-7 minutes until they release moisture and begin to brown.
  5. Cook Butternut Squash: Stir in the diced butternut squash along with salt and pepper. Cook for another 5-7 minutes until squash is tender, adding vegetable broth or water as needed to prevent sticking.
  6. Wilt Spinach: Add chopped spinach to the skillet and cook until wilted, about 2-3 minutes, then remove from heat and let cool slightly.
  7. Prepare Ricotta Mixture: In a bowl, combine ricotta cheese, egg, dried oregano, dried basil, and a pinch of salt and pepper. Mix well until smooth and creamy.
  8. Layer the Lasagna – First Layer: In a 9×13-inch baking dish, spread a thin layer of the ricotta mixture on the bottom, then place three lasagna noodles on top, followed by half of the squash and mushroom mixture.
  9. Layer the Lasagna – Second Layer: Spread another layer of ricotta mixture over the vegetables, add three more noodles, then the remaining squash and mushroom mixture.
  10. Top the Lasagna: Place the last three noodles on top, spread the remaining ricotta mixture evenly, and sprinkle shredded mozzarella plus grated Parmesan cheese over the surface.
  11. Bake Covered: Cover the baking dish with aluminum foil and bake in the preheated oven for 25 minutes.
  12. Bake Uncovered: Remove the foil and continue baking for an additional 15-20 minutes until the cheese is bubbly and golden brown.
  13. Rest and Serve: Once baked, remove from the oven and let the lasagna cool for 10 minutes before slicing. Serve warm.

Notes

  • Using vegetable broth or water while cooking the squash helps soften it without adding extra fat.
  • Allow the lasagna to rest before slicing to help it set and hold its shape.
  • You can substitute mozzarella with a low-fat version for a lighter dish.
  • This recipe is vegetarian and can be made gluten-free by using gluten-free lasagna noodles.
  • Ensure not to overcook the noodles during boiling as they will continue cooking in the oven.

Keywords: Invisible Butternut Squash Lasagna, Spinach Mushroom Lasagna, Vegetarian Lasagna, Healthy Italian Recipe, Comfort Food