There are SO many different ways to make these Oreo balls fun and festive for any occasion!  First, you can choose to coat them in colored candy melts to give them a colorful exterior. Think orange for Halloween, red or green for Christmas, pastel colors for Easter, etc.  You can also add toppings to the Oreo truffles immediately after dipping in chocolate before it hardens. Some suggestions are: A dash of crushed Oreos your favorite sprinkles chopped nuts chopped chocolate Mini chocolate chips You can also let the Oreo balls harden and then decorate them with a drizzle extra melted white or dark chocolate or colored candy melts.