2 cans prepared cherry pie filling
1 pkg. white cake mix
4 tbsp. butter
Chopped walnuts, optional

Put cherries in bottom of greased 13 x 9 x 2 cake pan. Sprinkle cake mix over cherries evenly. Melt the butter and pour over the cake mix. Sprinkle with chopped nuts. Bake 1 hour at 275 degrees. Serve with whipped cream or ice cream.