Melt the white candy melts in the microwave until smooth and creamy. Heat for 30 seconds, stir, and continue heating at 30-second intervals as needed.
Melt the green candy melts in a separate bowl, also until smooth.
Dip the bottom of each Oreo into the white candy melts, making sure it’s fully coated at the bottom. Tap on the edge of the bowl to remove excess candy melt.
Place the coated Oreos onto a baking sheet or plate.
Transfer the melted green candy melts to a piping bag.
Drizzle the green candy melts over the top of each Oreo in a zigzag pattern to create the look of a Christmas tree.
While the green candy coating is still wet, place a star sprinkle at the top of each tree.
Sprinkle the nonpareils, or sprinkles, onto the trees to decorate.
Allow the cookies to set completely.
Notes
Store the Christmas tree Oreos in an airtight container at room temperature for up to one week.
Keyword chocolate chip cookies, Christmas, No bake, Oreos