Preheat oven to 350º F. Prepare pasta according to package directions; drain.
In large bowl, combine pasta, pasta sauce and pepperoni (reserve some pepperoni slices for topping).
Coat 2-quart baking dish with non-stick cooking spray; spoon mixture into dish. Top with cheese and reserved pepperoni.
Cover; bake 30 minutes or until hot.
Servings 0