This luscious Chocolate Orange Cheesecake combines rich semisweet chocolate and zesty fresh orange to create a decadent dessert perfect for any occasion. With a crunchy Oreo crumb crust, creamy chocolate and orange-infused cheesecake filling baked in a water bath for smooth texture, topped with a silky chocolate ganache and garnished with slices of terry chocolate orange and homemade candied orange slices, this recipe delivers a gourmet treat that's sure to impress.