#1 Heat oven to 375 degrees #2 Thaw cheese ravioli in hot water for 1 minute, drain and set aside. Thaw 35 meatballs in microwave for 1-2 minutes #3 Crumble the thawed meatballs into small pieces using a fork or food processor. In a 9” x 13” baking dish, pour a thin layer of spaghetti sauce to cover the bottom of the dish. Arrange 12 ravioli in a single layer over the sauce. Take half of the crumbled meatballs and spread over the ravioli. Sprinkle half of the cheese over the meatballs #4 Repeat the process with a second layer of sauce, ravioli and meatballs. Add a thin layer of sauce over the top of the meatballs #5 Bake for 45 minutes, covered with tin foil. Uncover after 45 minutes and sprinkle with the rest of cheese. Bake uncovered for an additional 10 - 15 minutes.  Let stand for 5 - 10 minutes before serving.