Combine crushed Oreos and softened cream cheese. Mix well.
Roll mixture into 1-inch balls.
Melt green candy melts according to package directions.
Dip each Oreo ball into the melted green candy melts, ensuring it's fully coated.
Place coated balls on wax paper to set.
Melt white and red candy melts separately. Drizzle white chocolate over the set green balls to create a Grinch-like look. Add small red details as needed.
Notes
Store in an airtight container in the refrigerator for up to 3 days.