6 Inch Cake Feeds 10 - 14 Oreo lovers, this one is for you!  oreo cookies n' cream cake = yummmmm. Rich chocolate cake is layered with our handmade oreo cookies n' cream cake buttercream frosting and then covered in more cookies & cream frosting, drizzled with a decadent chocolate ganache and topped with your favorite - Oreo cookies. Kids and adults alike with swoon over this delicious and decadent cake.