2 c. uncooked rotini
1/2 lb. ground beef
1/2 c. chopped onion
1 c. thinly sliced pepperoni, cut into halves
15 to 16 oz. can pizza sauce
4 tbsp. milk
1 c. shredded Mozzarella cheese

Preheat oven to 350 degrees. Cook noodles as directed on package. Drain; rinse with hot water. Brown ground beef and onion; drain. Stir in noodles and all remaining ingredients except cheese; mix well. Pour into ungreased 2 quart casserole. Bake at 350 degrees for 15 to 20 minutes or until hot. Sprinkle with cheese; bake an additional 5 minutes or until cheese melts. Serves 6.