Melt butter in 3 quart saucepan. Add marshmallow creme and cook over low heat, ... from heat. Add Rice Krispies and stir until well ... 24 (2 inch) squares.
Mix first 6 ingredients for ... 20 minutes. Spread marshmallow creme over immediately and bake 3 ... butterscotch chips. Add Rice Krispies and spread this mixture ... creme in pan. Chill.
Beat 1/2 cake mix with ... over bake. Put marshmallow creme over this. Then melt together chips, peanut butter and Rice Krispies and pour over top of cake and cool.