Oreo cheesecake is a decadent treat for cookie lovers. It features a creamy cheesecake filling with crushed Oreo cookies mixed in. The crust is made with crushed Oreo cookies and melted butter. This cheesecake is often topped with a layer of Oreo cookie crumbs or whole cookies for added crunch. It combines the rich and creamy flavors of cheesecake with the irresistible taste of Oreo cookies.