Go Back
+ servings
Ultra-Creamy Spinach and Mushroom Lasagna Recipe

Ultra-Creamy Spinach and Mushroom Lasagna Recipe

This Ultra-Creamy Spinach and Mushroom Lasagna combines layers of creamy spinach, savory mushrooms, and rich cheeses for an indulgent dish.
Prep Time 10 minutes
Cook Time 1 hour 10 minutes
Soaking and Cooling Time 25 minutes
Total Time 1 hour 45 minutes
Course Main Dish
Cuisine Italian
Servings 8 servings
Calories 650 kcal

Equipment

  • 8- by 13-inch rectangular baking dish

Ingredients
  

Lasagna Ingredients

  • 8 tablespoons unsalted butter plus more for greasing baking dish
  • 3 cloves garlic minced
  • 2 pounds fresh spinach leaves washed and roughly chopped
  • 1 pint heavy cream divided
  • ½ teaspoon freshly grated nutmeg
  • Kosher salt
  • freshly ground black pepper
  • 1 pound cottage cheese
  • 1 large egg
  • ½ cup chopped fresh parsley divided
  • 1 package no-boil lasagna noodles (15 sheets)
  • 24 ounces button, cremini, or shiitake mushrooms stems removed and finely chopped
  • 2 medium shallots finely chopped
  • 2 teaspoons minced fresh thyme
  • 1 tablespoon soy sauce
  • 2 teaspoons fresh juice from 1 lemon
  • 2 tablespoons flour
  • 2 cups whole milk
  • 12 ounces whole milk mozzarella grated and divided
  • 2 ounces Parmiggiano-Reggiano grated

Instructions
 

Cooking Instructions

  • Preheat oven to 400°F (200°C). Melt 3 tablespoons butter in a saucepan over medium-high heat. Cook garlic until fragrant, about 30 seconds. Add spinach in batches and wilt. Add 1 cup heavy cream, bring to boil, and simmer until thick, about 15 minutes. Add nutmeg, salt, and pepper.
  • Combine cottage cheese, egg, and 6 tablespoons parsley in a food processor and process until combined.
  • Combine cooked spinach with cottage cheese mixture. Soak lasagna noodles in warm water for 15 minutes, then dry on a kitchen towel.
  • In the spinach pot, melt 3 tablespoons butter over medium-high heat. Cook mushrooms until liquid evaporates, about 10 minutes. Add shallots and thyme, cook until fragrant, about 2 minutes. Add soy sauce, lemon juice, and remaining heavy cream, simmer until thick, about 3 minutes. Season with salt and pepper.
  • In the pot, melt 2 tablespoons butter. Add flour, whisk until golden, then slowly pour in milk while whisking. Bring to simmer and remove from heat. Stir in ⅔ of mozzarella and Parmesan.
  • Assemble lasagna in a greased baking dish: layer 1 cup cheese sauce, three noodles, half of the mushroom mixture, three more noodles, half of the spinach mixture, and repeat layers ending with noodles and remaining cheese sauce. Top with ⅓ grated mozzarella.
  • Bake for 20 minutes. Broil for 5 minutes until browned. Cool for 10 minutes, slice and serve, garnished with parsley.

Notes

Mushrooms can be chopped by hand or in a food processor, ensuring no pieces larger than ¼-inch remain.

Nutrition

Serving: 1sliceCalories: 650kcalCarbohydrates: 45gProtein: 30gFat: 40gSaturated Fat: 25gPolyunsaturated Fat: 2gMonounsaturated Fat: 15gCholesterol: 100mgSodium: 800mgPotassium: 700mgFiber: 3gSugar: 5gVitamin A: 100IUVitamin C: 15mgCalcium: 30mgIron: 15mg
Keyword creamy, lasagna, mushroom, pasta, spinach, Vegetarian
Tried this recipe?Let us know how it was!