Speedy Little Devils

Directions

1. 1
   Combine melted butter and dry cake mix.
2. 2
   Reserve 1 1/4 cups of this for top crust.
3. 3
   Pat remaining crumb mixture into ungreased 13 x 9 x 2-inch pan.
4. 4
   Top that layer with combined peanut butter and marshmallow cream.
5. 5
   Spread evenly.
6. 6
   Crumble remaining cake mixture over that.
7. 7
   Bake 20 minutes at 350°.
8. 8
   Cool; cut into bars.
9. 9
   Makes 3 dozen.