Creamy Spinach Mushroom Lasagna

Why You’ll Love This Recipe

• Simplicity: No need to prepare a béchamel sauce; the use of condensed cream of mushroom soup simplifies the process.
• Flavorful Layers: The combination of sautéed mushrooms, spinach, and a blend of cheeses creates a harmonious and rich taste.
• Time-Efficient: With no-cook lasagna sheets and minimal prep work, this dish comes together quickly, making it ideal for weeknight dinners.
• Versatility: Easily adaptable to include other vegetables or proteins based on your preferences.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• 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)

Directions

1. Sauté the Vegetables:
   • Heat olive oil in a large skillet over medium heat.
   • Add diced onion and minced garlic; cook until softened and fragrant.
   • Incorporate sliced mushrooms, seasoning with salt and pepper; cook until they release moisture and soften.
   • Stir in thawed spinach and Italian seasoning; cook briefly until well combined.
2. Prepare the Sauce:
   • In a mixing bowl, whisk together condensed cream of mushroom soup, milk, and a pinch of nutmeg until smooth.
3. Assemble the Lasagna:
   • Preheat oven to 340°F (170°C).
   • Spread a thin layer of the sauce mixture at the bottom of an 8×8-inch baking dish.
   • Place a layer of no-cook lasagna sheets over the sauce.
   • Add a portion of the mushroom-spinach mixture, followed by dollops of cottage cheese or ricotta, and sprinkle with mozzarella and Parmesan cheeses.
   • Drizzle a small amount of the sauce over the cheese layer.
   • Repeat the layering process, ending with a generous layer of sauce and cheese on top.
4. Bake:
   • Cover the dish with foil and bake for 25 minutes.
   • Remove the foil and bake for an additional 8-10 minutes until the top is golden and bubbly.
   • Allow the lasagna to rest for 8-10 minutes before serving.

Servings and Timing

• Servings: This recipe yields approximately 4 to 6 servings, depending on portion size.
• Preparation Time: About 20 minutes.
• Cooking Time: Approximately 35 minutes.
• Total Time: Around 55 minutes.

Variations

• Protein Addition: Incorporate cooked chicken or ground turkey for added protein.
• Vegetable Substitutions: Replace mushrooms with zucchini or bell peppers if preferred.
• Cheese Options: Use ricotta instead of cottage cheese, or experiment with different cheese blends like Gruyère or Fontina.
• Gluten-Free: Opt for gluten-free lasagna noodles and ensure the condensed soup is gluten-free.

Storage/Reheating

• Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
• Freezing: Portion the lasagna into individual servings and freeze in airtight containers for up to 2 months.
• Reheating: Thaw frozen portions overnight in the refrigerator. Reheat in the oven at 350°F (175°C) until warmed through, or microwave on medium power until hot.

FAQs

What can I use instead of condensed cream of mushroom soup?

You can substitute with condensed cream of chicken soup or make a homemade white sauce as an alternative.

Can I use fresh spinach instead of frozen?

Yes, sauté fresh spinach until wilted, then squeeze out excess moisture before adding to the recipe.

Is it necessary to use no-cook lasagna sheets?

No, you can use regular lasagna noodles; just cook them according to package instructions before assembling the lasagna.

Can I make this lasagna ahead of time?

Yes, assemble the lasagna and refrigerate overnight before baking. You may need to add extra baking time if baking directly from the refrigerator.

How can I prevent the lasagna from becoming watery?

Ensure that the spinach is thoroughly drained and squeezed dry to remove excess moisture.