1 pkg. rotini noodles, cooked and drained
1 lb. ground beef, cooked
1 jar spaghetti sauce
1 pkg. Mozzarella cheese, shredded
1 pkg. sliced pepperoni

In 9 x 13 inch baking dish, mix noodles, ground beef and spaghetti sauce. Top with cheese and pepperoni. Place in the broiler and cook until cheese is melted and pepperoni is cooked.