Penne Pasta Bake
["1 1/2 to 2 lb. ground beef", "1 jar spaghetti sauce", "3/4 c. grated parmesan cheese", "2 c. part skim mozzarella cheese", "1 (12 oz.) bag penne pasta"]
["Brown ground beef in skillet. Drain off fat. Cook pasta in large saucepan; drain and return to pan. Add ground beef, spaghetti sauce, and 1/2 parmesan cheese. Mix well and pour into ungreased 13 x 9 inch baking pan. Top with 1/4 cup parmesan cheese and 2 cups mozzarella cheese. Bake at 300\u00b0 for 15 minutes or until cheese is melted."]
["ground beef", "spaghetti sauce", "parmesan cheese", "mozzarella cheese", "penne pasta"]