1 Pkg Yellow Cake Mix
1 Lg Can Crushed Pineapple
1 Lg Can Cherry Pie Filling
1 Lb Butter

Preheat oven to 350 degrees.

In a rectangular cake pan, place pineapple and cherry pie filling. DO NOT MIX THEM TOGETHER!. Pour cake mix evenly over filling. Cut butter into slices, place on top of cake mix. Cook for 25-30 minutes, until golden brown on top. Can be served hot or cold!