Line a large baking sheet with waxed paper and set aside.
In a small bowl, mix peanut butter and powdered sugar until well blended using a silicone spoon.
Spread a layer of peanut butter spread on 35 crackers. Next, spread a layer of marshmallow fluff on another 35 crackers.
Put the peanut butter spread crackers on top of the marshmallow fluff crackers, pressing gently.
Melt bakers chocolate in the microwave according to packages directions.
Using two forks, dunk the sandwich cookies in the chocolate until well coated. Place on baking sheet lined with wax paper and top with chopped peanuts.
Allow to cool completely before serving.
Notes
Helpful Tip: Cookies should be stored in the refrigerator, but will not melt if left out on a table during inside social events. They should not be near heat.