1 (20 oz.) can crushed undrained pineapple
1 (21 oz.) can cherry pie filling
1 pkg. yellow cake mix
1 c. chopped pecans
1 stick butter

Grease a 9 x 13 x 2 inch pan. Spread pineapple over bottom of pan. Spoon pie filling over pineapple. Sprinkle dry cake mix over fruit. Spread nuts over cake. Slice butter into thin slices and place over nuts. Bake at 350 degrees for 50 minutes or until golden brown.