Line a baking sheet with parchment paper and set it aside.
Place the dark chocolate melting wafers in a microwave-safe bowl. Microwave in 30-second intervals, stirring after each, until the chocolate is smooth and fully melted.
10 ounces bag dark chocolate melting wafers, 9 ounces bag mini milk chocolate eggs
Drop an Oreo into the melted chocolate, flipping it with a fork to coat it evenly. Lift the coated cookie out of the chocolate, letting any excess drip off. Gently tap the fork on the edge of the bowl to remove extra chocolate.
12-16 Oreo cookies
Transfer the coated Oreo to the prepared baking sheet. While the chocolate is still wet, sprinkle with chocolate sprinkles and press two to three mini chocolate eggs onto the top. Repeat the process with the remaining Oreos.
¼ cup chocolate sprinkles
Place the baking sheet in the freezer for about 30 minutes, or until the chocolate is completely hardened.
Serve immediately or store for later.