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

Preheat oven to 350 degrees. Grease 13 x 9 x 2 inch pan. Dump undrained pineapple into pan; spread evenly. Dump in pie filling and spread into even layer. 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. Serve warm or cold, with or without whipped cream or ice cream.