Step 1

Line cookie sheet with parchment paper or wax paper. In a large bowl, cream together peanut butter, butter and powdered sugar.

Step 2

Stir in graham cracker crumbs and mix until well combined and smooth. Shape into balls, about 1 inch in diameter place on cookie sheet and chill for at least 30 minutes

Step 3

In a large microwave safe bowl, add chocolate chips and shortening. Heat for 1 minute and stir, then continue heating for 20-30 seconds and stirring after each interval until chocolate is almost melted

Step 4

Stir until completely smooth. Dip balls into chocolate with a fork and place on cookie sheet until firm. Store in airtight container in refrigerator