Peanut Butter Bars

1/3 box graham crackers, crushed (about 1 1/2 c)
1/2 tsp cinnamon
1 c butter
2 tsp vanilla extract
1 1/2 c peanut butter
3 1/2 c powdered sugar
1 (12 oz) bag chocolate chips

Crush the graham crackers into fine crumbs. Mix in cinnamon and set aside.

Melt the butter in a large saucepan. Remove from heat and add vanilla and peanut butter and mix well. Add powdered sugar and graham crackers; stir until well combined. (Dough will be stiff.)

Pat mixture into an ungreased 9"x13" pan. Melt the chocolate chips and spread over peanut butter layer. Refrigerate 1 hour before cutting.

NOTES
From Penzey's.
Untried.