1 large can pineapple chunks or tidbits
1 can cherry pie filling
1 yellow cake mix
1 cube butter

Pour pineapple chunks and juice into a 9 x 13-inch cake pan. Spoon cherry pie filling on next. Shake entire box of cake mix on and spread evenly. Cut butter into slices and spread over the top.

Bake at 350°F for 30 minutes or until lightly browned. Serve warm.