1 Jar spaghetti sauce
8 oz Cooked penne pasta (spirals or macaroni may be subbed)
1 lb Ground beef or turkey
1 cn (sm.) sliced black olives
1 Green pepper; chopped
1 sm Onion; chopped
1 lb Grated mozzarella

Preheat oven to 350? F. Brown ground beef/turkey and drain off fat. Combine all ingredients and put in a 9x12 pan. Top with grated Parmesan cheese. Bake for 45 - 50 minutes. Serves 8-10. Great warmed up the next day, too!