I like the way you think BC!
This is the pumpkin bar recipe I've used in the past, always goes fast!
Great Pumpkin Dessert Bars
1 (15-oz) can pumpkin puree
1 (12-oz) can evaporated milk
4 eggs
3/4 Cups white sugar
4 tsp pumpkin pie spice
1 (18.25 oz) pkg yellow cake mix
1 Cup melted butter
1 1/2 Cups chopped pecans
* Preheat oven to 350*. Spray a 9"x13" pan with no-stick.
* In a large bowl, combine pumpkin, milk, eggs, sugar and spice. Mix well and pour into the pan.
* In another bowl, mix melted butter with dry cake mix. Sprinkle on top of pumpkin mixture in the pan. Top with chopped pecans.
* Bake for 45-60 minutes or until a toothpick inserted near the center comes out clean.
* Let cool and cut into bars. Serve with a dollop of whipped cream. Refrigerate any leftovers.