Line baking sheet with parchment paper. Set aside.
In a microwave safe bowl, add white chocolate wafers and paramount crystals. Microwave on medium heat for 30 seconds. Remove and stir slowly. Replace in microwave for 15 second increments until candy wafers are completely melted.
Dip Oreo cookies into melted chocolate using a fork or dipping tool and lightly tap to remove excess chocolate; transfer to parchment paper and immediately press a peanut butter cup minis to the top, and decorate with your choice of sprinkles, M&M's Minis, and sanding sugars. Allow Oreo Ornaments to sit until chocolate hardens. Eat & Enjoy!
Oreo Ornaments should be stored in an airtight container; will keep 7+ days.Variation: Use Rolo candies instead of Reese's peanut butter cup minis.¹ Optional: Paramount crystals help keep chocolate shiny and smooth, as well as alleviate sugar bloom and fat bloom. You do not need them, but they are recommended.