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Hearty Spinach & Mushroom Lasagna Recipe

Hearty Spinach & Mushroom Lasagna Recipe


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4.6 from 31 reviews

  • Total Time: 1 hour 15 minutes
  • Yield: 7 1x

Description

Spinach and mushroom lasagna brings layers of rich, earthy flavors together in a comforting Italian-inspired dish. Cheese-laden noodles and hearty vegetables create a satisfying meal you’ll savor with each delicious bite.


Ingredients

Scale
  • 12 oz (340 g) mushrooms, sliced (button, cremini, or mix)
  • 10 oz (280 g) fresh spinach (or 1 package frozen spinach, thawed and squeezed dry)
  • 912 lasagna noodles (no-boil or pre-cooked per package instructions)
  • 2 cups (200 g) mozzarella cheese, shredded
  • ½ cup (50 g) Parmesan cheese, grated
  • 4 tbsps (60 g) unsalted butter
  • 2 tbsps olive oil
  • 1 medium onion, finely chopped
  • 3 cloves garlic, minced
  • 1 tsp dried thyme or Italian seasoning
  • ¼ tsp ground nutmeg (optional)
  • 4 cups (1 liter) milk, warmed
  • ¼ cup (30 g) all-purpose flour
  • Salt, to taste
  • Black pepper, to taste

Instructions

  1. Prep Station: Ignite the oven to 375F (190C) and lightly grease a 9×13-inch baking dish with cooking spray.
  2. Vegetable Foundation: Sauté onions in olive oil until translucent, then introduce minced garlic. Add mushrooms and cook until they caramelize, releasing their rich essence.
  3. Spinach Integration: Fold fresh spinach into the mushroom medley, stirring until leaves wilt and become tender. Season with thyme, salt, and pepper, then set aside.
  4. Bechamel Crafting: Melt butter and whisk in flour to create a silky roux. Gradually stream warm milk, whisking constantly to prevent lumps, developing a smooth, velvety sauce.
  5. Sauce Refinement: Simmer bechamel until it thickens luxuriously. Enhance with nutmeg, salt, and pepper. Remove from heat and let cool slightly.
  6. Layering Technique: Spread a thin bechamel base in the baking dish. Arrange lasagna noodles to create the first structural layer, ensuring complete coverage.
  7. Flavor Stratification: Evenly distribute the mushroom-spinach mixture over noodles. Drizzle bechamel sauce generously and sprinkle a harmonious blend of mozzarella and Parmesan cheese.
  8. Repetitive Layering: Continue building layers, repeating the process twice more. Ensure each stratum is abundantly coated with sauce and cheese. Culminate with a final bechamel layer and a lavish cheese crown.
  9. Baking Ritual: Envelop the lasagna in foil and bake for 25 minutes. Unveil the foil and continue baking for an additional 15 minutes until the surface transforms to a golden, crispy perfection.
  10. Serving Finale: Rest the lasagna for 10 minutes post-oven, allowing layers to set and facilitating clean cutting. Serve warm, savoring the rich, creamy symphony of flavors.

Notes

  • Prevent Soggy Texture: Pat mushrooms and spinach dry before sautéing to remove excess moisture, ensuring a firm lasagna structure.
  • Optimize Sauce Consistency: Whisk bechamel sauce continuously and use warm milk to prevent lumps and achieve a smooth, creamy texture.
  • Cheese Selection Matters: Mix mozzarella for melting quality and Parmesan for sharp flavor depth, creating a balanced cheese profile.
  • Dietary Adaptation: Substitute regular milk with almond or oat milk for lactose-free version; use gluten-free lasagna noodles for wheat-sensitive diets.
  • Prep Time: 25 minutes
  • Cook Time: 50 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: Italian

Nutrition

  • Serving Size: 7
  • Calories: 360
  • Sugar: 3 g
  • Sodium: 450 mg
  • Fat: 20 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 30 g
  • Fiber: 2 g
  • Protein: 18 g
  • Cholesterol: 60 mg