Ingredients:
-1/2 cup creamy peanut butter
-1/4 cup confectioners' sugar
-1/4 cup cocoa powder
Instructions:
1. In a medium bowl, mix together the peanut butter, confectioners' sugar, and cocoa powder until well blended.
2. Line a baking sheet with parchment paper.
3. Using a spoon, drop tablespoon-sized dollops of the chocolate peanut butter mixture onto the parchment paper.
4. Place the baking sheet in the refrigerator for at least 30 minutes, or until the mixture is firm.
5. Enjoy your 3-ingredient chocolate peanut filling!