Crush the Oreo cookies in a food processor until they become fine crumbs.

Combine the crushed Oreo crumbs with softened cream cheese in a large mixing bowl and mix until smooth.

Scoop a tablespoon of the mixture and roll it into a ball about 1 inch in diameter, placing them on a parchment-lined baking sheet.

Chill the baking sheet in the freezer for at least 20 minutes to firm up the balls.

Melt the candy melts or chocolate chips in a microwave-safe bowl, stirring until smooth.

Dip each Oreo ball into the melted chocolate, allowing excess chocolate to drip off before placing back on the parchment.

Before the coating sets, decorate with candy eyes, sprinkles, or mini chocolate chips.

Allow the decorated balls to sit until the chocolate has hardened. For quicker results, refrigerate for about 15-20 minutes.