·9 lasagna noodles
·15 oz ricotta cheese
·10 oz frozen spinach, thawed and drained
·2 cups marinara sauce
·2 cups shredded mozzarella
·1/4 cup parmesan cheese
·1 egg
1.Preheat oven to 375°F.
2.Mix ricotta, spinach, and egg in a bowl.
3.Spread a thin layer of sauce in a baking dish, then add a layer of noodles.
4.Spread ricotta mixture and mozzarella over noodles; repeat layers.
5.Top with remaining sauce and cheese, then bake for 30 minutes.