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

Preheat oven to 350 degrees. Grease 13 by 9 by 2 inch pan. Dump undrained pineapple into pan; spread evenly. Dump in pie filling and spread over pineapple into even layer. Dump dry cake mix onto cherry layer; spread evenly. Sprinkle chopped pecans over cake mix. Put butter over top.

Bake at 350 degrees for 48 to 53 minutes.

Serve warm or cooled.