Super easy-to-make cake.
1 Preheat oven to 350 degrees F (175 degrees C).
2 Dump pineapple and cherries into one 9×13 inch pan and mix together. Top with cake mix and slice butter or margarine over mix.
3 Bake at 350 degrees F (175 degrees C) for 45 minutes or until brown and bubbling. Remove and serve warm or cold.