1 (30 oz.) can pumpkin pie filling
1 box yellow cake mix
1/4 lb. butter
2 c. chopped walnuts

Preheat oven to 350 degrees. Prepare pumpkin pie filling as directed on can. Then pour into buttered 9 x 13 inch baking dish. On top of pumpkin sprinkle dry cake mix. On top of cake mix drizzle melted butter. Top with chopped walnuts. Bake until knife comes out clean or 1 1/2 hours.