01 - Line a baking sheet with parchment paper and set aside for later use.
02 - Process Oreo cookies in a food processor until reduced to fine, uniform crumbs.
03 - Add softened cream cheese to the crumbs and process until completely incorporated, resulting in a thick, pliable dough.
04 - Scoop tablespoon-sized portions and roll into smooth balls, placing them on the prepared baking sheet.
05 - Freeze the balls for 20–30 minutes until firm enough to handle without losing shape.
06 - Melt white chocolate or candy melts in a microwave-safe bowl, stirring at 30-second intervals until completely smooth.
07 - Dip each chilled ball into the melted chocolate, using a fork to lift and allowing excess to drip off before returning to the baking sheet.
08 - While coating remains soft, cut mini marshmallows diagonally for ears, dip cut edges in pink sugar or gel, and attach to ball tops. Position chocolate chip eyes, heart sprinkle noses, and mini marshmallow tails.
09 - Refrigerate finished bunny balls for at least 30 minutes until coating is completely set before serving.