Crush the Oreo cookies in a food processor until fine crumbs form.
Combine crushed Oreos with softened cream cheese in a mixing bowl.
Mix until fully combined and a dough-like consistency is achieved.
Form small balls (about 1 inch in diameter) using a cookie scoop or your hands.
Chill the balls on a baking sheet lined with parchment paper for about 30 minutes.
Melt the chocolate chips in a microwave-safe bowl in 30-second intervals, stirring in between.
Dip each chilled Oreo ball into the melted chocolate, ensuring it's fully coated.
Place the chocolate-covered balls back on the parchment-lined sheet.
Sprinkle with toppings before the chocolate sets, if desired.
Chill again until the chocolate hardens.