This Oreo cheesecake is a decadent dessert that is perfect for any chocolate lover. Made with an Oreo cookie crust and a creamy filling of cream cheese, sugar, and crushed Oreos, this cheesecake is rich and indulgent. The recipe calls for both cocoa powder and melted chocolate, giving the cheesecake a deep and intense chocolate flavor. The cheesecake is best served chilled with a few crushed Oreos on top.