Melt the white candy melts according to the package instructions until they’re smooth and creamy.
In a separate bowl, melt the green candy melts until they’re silky and ready to drizzle.Pro Tip: If the candy melts are too thick, you can add a tiny bit of vegetable oil or coconut oil to help thin them out for easier dipping and piping. Take each Oreo and dip the bottom half into the melted white candy coating. Gently tap the fork on the side of the bowl to let the excess chocolate drip off.
Place the dipped Oreos onto a parchment-lined baking sheet or plate. This creates a “snowy” base for your Christmas trees, so cute and festive!
Transfer the melted green candy melts into a piping bag (or use a zip-top bag with a small corner snipped off).
Drizzle the green candy in a zigzag pattern over the top half of each Oreo, mimicking the shape of a Christmas tree.
No piping bag? No problem! You can also use a spoon to drizzle the green candy melts. It may be a little messier, but that’s part of the holiday fun!
While the green candy is still wet: Place a star sprinkle at the top of each tree.
Sprinkle nonpareils over the trees for that perfect finishing touch. The sprinkles act as tiny ornaments, making each Christmas tree Oreo look even more festive and fun.
Let the cookies set completely. You can leave them at room temperature, but if you’re short on time, pop them into the refrigerator for about 10 minutes.
Once they’re firm, gently remove them from the baking sheet and they’re ready to serve!