In a large bowl, beat together the peanut butter, softened cream cheese, powdered sugar and fold in the Cool Whip.
Place the filing into a premade chocolate pie crust.
Sprinkle the top with mini chocolate chips, and chopped Reese’s miniature cups.
Place the peanut butter in a microwavable safe bowl and into the microwave for about 15 second or until the peanut butter reaches a consistency where it can be drizzled. Drizzle it on top of the pie.
Place the pie in the fridge for at least two hours or up to overnight. Serve cool and enjoy!