Pizza Casserole

Directions

1. 1
   Preheat oven to 350°.
2. 2
   In a large skillet, heat oil.
3. 3
   Add beef and onion and cook, stirring with fork to break up meat, until beef is browned and onion is tender.
4. 4
   Drain off excess fat.
5. 5
   Add macaroni and spaghetti sauce; stir to blend.
6. 6
   In 2-quart casserole, layer macaroni mixture alternately with cheese and pepperoni, ending with cheese.
7. 7
   Bake, uncovered, 30 minutes.