Place the marshmallow cream, peanut butter and butter in a mixing bowl. Using the paddle attachment or hand mixer, combine. Slowly add the powdered sugar until combined and a dough forms.
Form 1"- 1½" balls and place on a cookie sheet.
Melt the chocolate according do the package directions.
Drop the ball into the melted chocolate. Using a spoon, turn the ball to make sure it's all coated in the chocolate. Lift out of the chocolate with the front of the spoon. Tap a few times to get excess chocolate off and scraped the bottom of the spoon on the side of the dish. Place chocolate truffle on a parchment lined cookie sheet.
Makes 70-80 truffles depending on the exact size of the balls you make.
Recipe by Baked in AZ at http://bakedinaz.com/peanut-butter-truffles/