Microwave Lasagna With Spinach, Mushrooms, and Three Cheeses

A quick and easy microwave lasagna featuring layers of no-boil noodles, rich three-cheese blend, spinach, and mushrooms in marinara sauce. This convenient dish delivers all the flavors of traditional lasagna without the oven.

6 servings
45 min

Ingredients

  • 1 container part-skim ricotta
  • 1 package frozen chopped spinach
  • 1 clove garlic
  • 1 teaspoon kosher salt
  • ¼ teaspoon crushed red pepper flakes
  • ¼ teaspoon freshly ground black pepper
  • cups grated mozzarella
  • ½ cup grated Parmesan
  • 1 jar marinara sauce
  • 6 pieces no-boil lasagna noodles
  • 8 ounces crimini mushrooms
  • 1 tablespoon flat-leaf parsley
  • 1 piece microwave-proof baking dish

Cooking Instructions

  1. 1.

    Mix ricotta, spinach, garlic, salt, red pepper flakes, if using, pepper, 1 1/2 cups mozzarella, and 1/4 cup Parmesan in a large bowl.

    5 min

  2. 2.

    Spread 1/2 cup marinara evenly in bottom of baking dish. Top with 2 lasagna noodles. Coat noodles with 1/2 cup marinara. Top with half of the ricotta mixture and half of the mushrooms. Repeat with 2 noodles, 1/2 cup marinara, and remaining ricotta mixture and mushrooms.

    10 min

  3. 3.

    Top with remaining 2 noodles, sauce, and 3/4 cup mozzarella. Sprinkle with 2 Tbsp. Parmesan.

    5 min

  4. 4.

    Cover dish with parchment, then cover again with an overturned large microwave-safe plate. Microwave on high 15 minutes. Carefully check to see if noodles are tender; if not, re-cover and microwave in 1-minute bursts until tender.

    15 min

  5. 5.

    Let stand, covered, 10 minutes. Very carefully remove parchment. Sprinkle with parsley and remaining 2 Tbsp. Parmesan and serve.

    10 min