1 (16 oz.) package ziti (or other pasta), cooked
1 lb. ground beef
1 medium onion, chopped
3 cloves of garlic
48 oz. jar of spaghetti sauce
14.5 oz. can diced tomatoes
8 oz. shredded mozzarella cheese

Preheat oven to 350°F. Place cooked pasta in 13x9 inch pan. In skillet combine ground beef, garlic and onion, cooking until ground beef is no longer pink. Drain. Add spaghetti sauce and tomatoes. Spread this mixture over cooked pasta in pan.

Bake one hour. Top with mozzarella cheese and bake fifteen more minutes or until bubbly on top.