Ingredients:
1 C salted butter (melted)
2 C graham cracker crumbs
1/4 C brown sugar
1 3/4 C powdered sugar
1 C peanut butter
1/2 tsp vanilla
1 11 oz. bag milk chocolate chips (or dark chocolate if you prefer)
Directions:
Combine all ingredients, except chocolate chips, in a medium sized bowl.
Stir until the mixture is smooth and creamy.
Pour peanut butter mixture into a 9x13 pan.
Melt chocolate chips in the microwave (at 50% power) for 1-2 minutes. Stir chocolate and
pour over peanut butter mixture. Spread chocolate with a spatula.
Refrigerate bars for one hour. Cut while bars are still cool.