Crush 9 of the cookies to fine crumbs in food processor (or place in a zip lock baggies and use a rolling pin); reserve for later use. Crush remaining 36 cookies to fine crumbs; place in medium bowl. Add softened cream cheese; mix until well blended. Roll cookie mixture into 42 balls, about 1-inch in size.
Dip balls in the melted chocolate; place on wax paper-covered tray or baking sheet. Sprinkle with reserved cookie crumbs.
Refrigerate until firm, about 1 hour. Store the Oreo balls in a air tight container in refrigerator.
Video
Notes
Store in the fridge for up to 5 days in an airtight container.