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

Preheat oven to 350 degrees. Grease 13x9x2-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. Better if served cool.