Start by placing the Oreo cookies in a mixing bowl. If you prefer half the cookies to show cream filling, gently twist apart half of them.
In a separate bowl, combine the white chocolate chips and vegetable oil. Microwave in 30-second increments, stirring in between, until the chocolate is completely melted and smooth.
Dip each Oreo cookie (or one half of them) into the melted white chocolate, making sure they are thoroughly coated.
Once each cookie is coated, gently shake off any excess chocolate and place the cookies on a baking sheet or plate lined with parchment paper.
Immediately sprinkle the pastel-colored sprinkles over the chocolate-covered cookies while the chocolate is still wet. If desired, top with mini chocolate eggs for an extra festive touch.
Allow the cookies to set at room temperature for about 10-15 minutes, or until the chocolate hardens. If you're in a hurry, you can place them in the refrigerator for a faster setting.
Once set, serve and enjoy your Easter Oreo Cookies!
Feel free to customize the sprinkles to match your preferred colors or themes.
Store the cookies in an airtight container for up to one week.