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 9 x 13 pan.
Melt chocolate chips in the 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.