In a large mixing bowl, cream together butter and peanut butter.
Add powdered sugar and mix well.
Roll into balls, your choice of size; I prefer small ones with the children.
Place onto a cookie sheet or flat-bottomed container of any kind, freeze for one hour or until they're set.
Next dip in chocolate, one at a time. Place in wax paper-lined container. Chill and enjoy! Yields about 10 dozen.