In large bowl combine first ... minutes). Remove from microwave and immediately add chips and stir until melted. Add marshmallow creme and vanilla. Stir until creme ... x 9 pan. Chill-cut.
Mix sugar, butter, vanilla, cocoa, and milk; microwave on high covered with plastic wrap. Add peanut butter and marshmallow creme. Beat until dull brown. ... Refrigerate for 2 hours.