1 can pumpkin filling
1 pkg. yellow cake mix
1 1/2 cubes butter
1 1/2 c. chopped walnuts

Using the pumpkin filling follow instructions on the can as you would make for a pumpkin pie and pour into an ungreased 13x9 pan. Sprinkle the yellow cake mix evenly over the top of the filling.

Cut butter into thin slices and lay on top of the cake mix. Apply the chopped walnuts on top of the butter slices. Preheat oven to 350 degrees and cook for 1 hour.

If you want to use a larger pan, use 2 cans of the pumpkin filling and double the pumpkin pie recipe.