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Creamy Spinach Mushroom Lasagna

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Easy Creamy Spinach Mushroom Lasagna is a delicious twist on the traditional Italian dish. This quick, comforting recipe features layers of sautéed mushrooms, spinach, creamy condensed soup sauce, and melted cheese for a rich, satisfying meal. Perfect for busy weeknights or cozy dinners.

Ingredients

  • Olive oil or butter
  • Medium onion, finely diced
  • Garlic cloves, minced
  • Fresh mushrooms, sliced
  • Frozen spinach, thawed and squeezed dry
  • Italian seasoning
  • Salt and black pepper
  • Condensed cream of mushroom soup
  • Milk
  • Nutmeg (optional)
  • No-cook lasagna sheets
  • Cottage cheese or ricotta
  • Shredded mozzarella cheese
  • Grated Parmesan cheese
  • Shredded cheddar cheese (optional)

Instructions

  • Sauté the Vegetables:
    • Heat olive oil in a skillet over medium heat.
    • Add onion and garlic; sauté until fragrant.
    • Add mushrooms, season with salt and pepper, and cook until tender.
    • Stir in spinach and Italian seasoning; cook briefly until combined.
  • Prepare the Sauce:
    • In a bowl, whisk condensed cream of mushroom soup, milk, and nutmeg until smooth.
  • Assemble the Lasagna:
    • Preheat oven to 340°F (170°C).
    • Spread a thin layer of sauce on the bottom of an 8×8-inch baking dish.
    • Layer no-cook lasagna sheets, mushroom-spinach mixture, cottage cheese or ricotta, mozzarella, and Parmesan. Repeat, ending with sauce and cheese.
  • Bake:
    • Cover with foil and bake for 25 minutes.
    • Remove foil and bake for another 8–10 minutes until golden and bubbly.
    • Let rest for 8–10 minutes before serving.

Notes

  • To avoid watery lasagna, ensure spinach is thoroughly drained.
  • Substitute no-cook lasagna sheets with cooked noodles if desired.
  • Add cooked chicken or ground turkey for extra protein.
  • Experiment with cheese blends for different flavors.