Italian Pasta Bake
["1 lb. ground beef", "3 c. penne or rotini pasta, cooked and drained", "1 (26 to 28 oz.) jar spaghetti sauce", "3/4 c. grated Parmesan cheese, divided", "1 (8 oz.) pkg. shredded Mozzarella cheese"]
["Brown meat in large skillet; drain. Stir in pasta, sauce and 1/2 cup of Parmesan. Spoon into 13 x 9 baking dish. Top with Mozzarella cheese and remaining 1/4 cup Parmesan. Bake at 375\u00b0 for 20 minutes. Serves 6."]
["ground beef", "penne", "spaghetti sauce", "Parmesan cheese", "Mozzarella cheese"]