Pro Tips: The #1 rule: finely crush your Oreos! Any large chunks will make for gritty truffles. Use a food processor for the best results. NEVER skip the chilling step! Freezing the formed balls for 20-30 minutes before dipping is essential for a clean, crumb-free chocolate coating. For perfectly smooth melted chocolate chips, add ½ teaspoon of shortening or coconut oil per cup of chips. Store these in the refrigerator due to the cream cheese – they'll keep for weeks!