1 (15 oz.) can crushed pineapple
1 (20 oz.) can pie filling (cherry or blueberry)
1 box yellow cake mix
1 c. chopped walnuts
2 sticks butter, cut into pads

Pour pineapple with juice into cake pan. Cover with pie filling. Cover this with dry cake mix. Cover with nuts. Place pads of butter over top of all. Bake 1 hour at 375 degrees.