cup salted butter (melted)
cups keebler graham cracker crumbs
cup brown sugar
cup powdered sugar
cup peanut butter
(11 oz) bag milk chocolate chips
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 microwave at 50% power for 1-2 minutes. Stir chocolate and pour over the peanut butter mixture. Spread chocolate with a spatula. To even out chocolate, tap pan on the counter. Refrigerate bars for one hour. Cut while bars are still cool.