To assemble, lightly grease 9x13 baking dish. Spread 1/4 cup sauce on the bottom of the baking dish. Place 3 cooked noodles across the bottom. Top with half the filling, 1 cup of grated mozzarella cheese and 1/3 of the sauce. Repeat this pattern again: noodles, filling, cheese, sauce. Top with remaining three noodles, remaining sauce and remaining 1/2 cup mozzarella and parmesan cheeses.
Cover and bake at 375 degrees for 30-45 minutes or until hot and bubbly. Remove foil and broil 2-3 minutes or until cheese has browned. Remove from oven. Let lasagna rest 10-15 minutes before serving.