Cook macaroni as directed on package. Brown ground beef and onion in skillet; drain. ... then sprinkle on Parmesan cheese. Bake at 350 degrees ... until cheese is melted.
Preheat oven to 350 degrees. ... remaining Mozzarella and Parmesan cheese and minced garlic. On ... plastic wrap place beef mixture. Top with another piece ... remaining warmed marinara sauce.