1 pkg. yellow cake mix
1 (20 oz.) can crushed pineapple in syrup
1 (21 oz.) can cherry pie filling
1 c. chopped pecans
1/2 c. butter, cut in thin slices

Preheat oven to 350 degrees. Grease 9x13x2 inch pan. Dump pineapple into pan. Spread evenly. Dump pie filling and spread into even layer on top of pineapple. Dump dry cake mix onto cherry layer, spread evenly. Sprinkle pecans over cake mix. Put butter over top. Bake at 350 degrees for 48-53 minutes.