Preheat oven to 350°F. In ... Ricotta, 1 cup Mozzarella cheese, spinach, Parmesan and eggs. ... each of the penne, Ricotta mixture and sauce ... Bake 5 more minutes.
Cook pasta according to package ... cheese, 1 cup Mozzarella cheese, Parmesan cheese and egg. ... casserole dish, layer penne, sauce mixture, and cheese ... bubbly. Makes 4-6 servings.