CHOCOLATE COATING
- While the peanut butter balls are in the freezer, melt the chocolate. Add the chocolate pieces and oil to a microwave-safe bowl. Heat in 20-second increments, stirring after every 20 seconds, until the chocolate is melted and creamy. Let it sit for about 5 minutes to cool before dipping the peanut butter balls.
ASSEMBLY
- Remove the peanut butter from the freezer. (It’s helpful to only remove a few peanut butter balls at a time to prevent melting.) Working one at a time, gently drop the balls into the melted chocolate, making sure they are completely covered in chocolate.
- Using a fork, lift out the chocolate-covered peanut butter balls. Use a toothpick or another fork to slide the peanut butter balls onto the parchment-lined baking sheet. (You may need to reheat the chocolate to keep it a thin mixture.) Add the nuts at this point, if using.
- Place in the refrigerator for about 30 minutes, or until the chocolate has set.
- Store candies in the refrigerator in an airtight container for up to 2 weeks.