1 (30 oz.) jar spaghetti sauce
4 c. cooked ziti (6 oz. uncooked)
3/4 lb. hamburger or 1 1/2 c. cooked chicken or turkey
1 c. shredded Mozzarella cheese
1 tbsp. grated Parmesan cheese

Brown hamburger and drain. In 2 quart casserole, stir together sauce, ziti, choice of meat, and 1/2 cup Mozzarella. Sprinkle with remaining cheeses. Bake at 350 degrees for 30 minutes or until hot and bubbly. 6 servings.