1 pound sweet Italian sausage, cooked and drained
1 pound ziti or mostaccioli, cooked and drained
4 cups prepared spaghetti sauce
2 cups (8 ounces) Wisconsin ricotta cheese
6 cups (24 ounces) shredded Wisconsin mozzarella cheese, divided
Mix together sausage, pasta, sauce, ricotta, and 4 cups shredded mozzarella. Spoon into a greased 4 quart baking dish. Top with remaining 2 cups shredded mozzarella. Bake at 350° F for 30 minutes.