PREHEAT oven to 375°F. Cook turkey in large skillet until no longer pink, stirring frequently.
ADD spaghetti sauce, macaroni and Parmesan cheese; mix well. Spoon into 8-inch square baking dish.
BAKE 10 minutes or until heated through. Top with 2% Milk Singles. Bake an additional 3 to 4 minutes or until 2% Milk Singles are melted.