Speedy Little Devils

Directions

1. 1
   Combine melted butter and dry cake mix (let butter cool down a couple of minutes before adding to dry mix.
2. 2
   Mixture should be crumbly.
3. 3
   If butter is too hot, the result will be a sticky mass rather than a crumbly mixture.
4. 4
   Reserve 1 to 1/2 cups of this mixture for topping.
5. 5
   Pat remaining crumb mixture into an ungreased 9 x 13 pan.
6. 6
   Combine peanut butter and marshmallow creme and spread evenly over the crumb mixture in the pan.
7. 7
   Crumble the reserved 1 to 1/2 cups of cake mixture over the peanut butter/marshmallow creme layer.
8. 8
   Bake 20 minutes at 350F (180C).
9. 9
   Let cool, cut into bars, and serve one piece at a time.