Combine cake mix & melted butter until crumbly. Reserve 1 & 1/2 cups for later.
Spread in 9x13 inch pan.
Mix 3/4 cup peanut butter & marshmallow creme. Spread on top of mixture in pan.
Sprinkle reserved cake mixture ( 1 & 1/2 cups) on top.
Bake at 350 degrees (preheated) for 20 minutes.
Cut into small pieces as they are very rich.
Makes about 30 bars
Recipe submitted by Miji on 11/29/99