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A close-up of creamy spinach and mushroom lasagna with layers of cheese, fresh spinach, and mushrooms, topped with golden, bubbly cheese and basil

Creamy Spinach & Mushroom Lasagna


  • Author: Chef Clara
  • Total Time: 55 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A rich and comforting vegetarian lasagna layered with creamy ricotta, sautéed mushrooms, fresh spinach, and gooey mozzarella—perfect for a hearty dinner!


Ingredients

Scale

For the Sauce & Filling:

  • 2 tbsp olive oil
  • 1 large onion, finely chopped
  • 3 cloves garlic, minced
  • 10 oz mushrooms, sliced
  • 10 oz fresh spinach leaves
  • 2 cups ricotta cheese
  • 1 egg
  • 1/2 cup grated Parmesan cheese
  • 1/2 tsp salt
  • 1/2 tsp black pepper
  • 1/4 tsp ground nutmeg

For the Lasagna Layers:

  • 9 lasagna noodles (cooked or oven-ready)
  • 2 cups marinara sauce
  • 2 cups shredded mozzarella cheese

Instructions

  • Prepare the Filling:

    • Heat olive oil in a skillet over medium heat.
    • Sauté the onion for 2-3 minutes until soft.
    • Add garlic and mushrooms, cooking until mushrooms release moisture and brown.
    • Stir in spinach and cook until wilted. Remove from heat.
  • Mix the Ricotta:

    • In a bowl, combine ricotta, egg, Parmesan, salt, black pepper, and nutmeg.
    • Stir in the spinach and mushroom mixture.
  • Assemble the Lasagna:

    • Preheat oven to 375°F (190°C).
    • In a baking dish, spread a layer of marinara sauce.
    • Layer lasagna noodles, ricotta mixture, and mozzarella. Repeat, finishing with marinara sauce and mozzarella on top.
  • Bake:

    • Cover with foil and bake for 25 minutes.
    • Remove foil and bake for 10-15 minutes until cheese is golden and bubbly.
  • Serve:

    • Let rest for 10 minutes before slicing. Enjoy warm!

Notes

  • Use oven-ready noodles for a quicker prep.
  • Add red pepper flakes for a slight kick.
  • Store leftovers in an airtight container for up to 3 days.
  • Prep Time: 20 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Italian