Pumpkin Cake Mix Dessert

This is my all-time favorite pumpkin dessert. Makes pumpkin pie seem boring and predictable!

1 (29 oz.) can pumpkin
1 lg. can evaporated milk
3 eggs
1 c. sugar
3-4 tsp. pumpkin pie spice (cinnamon, nutmeg, cloves)

Whisk together and pour into greased 13x9 inch pan.

Yellow or spice cake mix
1 1/2 cups walnuts or pecans
1 cup melted butter or margarine

Dump the entire box of cake mix (DRY, just the mix itself) on top of pumpkin mixture. Sprinkle with nuts and pour butter on top of it all. Bake at 350 F for 50-60 minutes (until browned) and then let cool for about 30 minutes (or not...I burn my tongue on this stuff every time cause i just can't wait!).
Serve with vanilla ice cream or (spiced!) whipped cream.