Step 1

Grease 9x13 pan or quarter sheet pan.

Step 2

In a food processor, crush graham crackers into fine crumbs. Add melted butter, confectioners sugar, peanut butter, salt and vanilla. Place mixture in bottom of pan.

Step 3

Melt chocolate chips and peanut butter together and spread over the base layer.

Step 4

Refrigerate 1 hour and cut into bars. These are best kept in refrigerator.