Cavitini

Directions

1. 1
   Cook rigatoni by package directions.
2. 2
   Drain.
3. 3
   Add spaghetti sauce and mushrooms and mix thoroughly.
4. 4
   Pour into a 9 x 13-inch pan.
5. 5
   Sprinkle with 1 layer shredded cheese.
6. 6
   Place sliced pepperoni evenly over cheese, then cover with remaining cheese. Bake at 350° for 30 minutes.