1. Combine peanut butter, softened butter, powdered sugar, graham cracker crumbs, and crushed Butterfinger bars in a large bowl. Mix until the ingredients are well combined and achieve a smooth, consistent mixture.
2. Add vanilla extract for additional flavor and blend it thoroughly into the mixture to enhance the taste.
3. Using your hands or a small scoop, shape the mixture into 1-inch balls and place them onto a baking sheet lined with parchment paper to ensure uniform size and shape.
4. Chill the prepared balls in the refrigerator or freezer for approximately 30 minutes to allow them to firm up and become easier to coat in chocolate.
5. Melt your preferred chocolate (chocolate almond bark, candy coating, or semi-sweet chocolate chips) in a microwave-safe bowl using 30-second intervals, stirring between each to avoid burning. Add a small amount of coconut or vegetable oil if needed for a smoother texture.
6. Dip each chilled ball into the melted chocolate using a fork or toothpick, making sure it is fully coated. Place the coated balls back onto the parchment-lined baking sheet.
7. Sprinkle additional crushed Butterfinger bars, sprinkles, or flaky sea salt over the balls while the chocolate is still soft for added decoration and flavor.
8. Allow the chocolate to set completely at room temperature or speed up the process by refrigerating the coated balls.
9. Once the chocolate is fully hardened, transfer the Butterfinger Balls to an airtight container for storage or serve them immediately as a delightful treat.