Cook ziti, brown beef and drain. Add ricotta, Parmesan, ... and half of spaghetti sauce. Add ziti. Spoon mixture ... Mozzarella on top. Bake at 350 degrees for 20-30 minutes.
Brown ground beef with chopped onion in oil ... stirring occasionally. Cook spaghetti according to package directions and ... cheese over casserole. Bake, covered, at 325°F for ... for 30 more minutes.
Brown ground beef (or turkey), onion, green pepper ... While simmering, boil spaghetti as directed on box and ... Mozzarella cheese and bake at 350°F until cheese is ... minutes prior to serving.