1 can crushed pineapple
1 can pie filling or peaches
1 box of yellow cake mix
1 stick of butter

Layer in cake pan: Pineapple, pie filling (strawberry, cherry, apple, etc), box of yellow cake mix (don't prepare), melt 1 stick of butter over top.

Bake in oven at 350°F for 30 - 45 minutes or until brown.