I've made an Oreo cake before, but this one's a litle different. My friend Ting loves Lola's cookies and cream cupcakes, and requested a birthday cake version. To recreate Lola's cupcakes, I crushed up a sleeve of Oreos and mixed them into the cake batter before baking, and did the same for the buttercream. I also pimped some whole Oreos with tempered chocolate and transfer sheets, and finished the cake with piped ganache.
Happy birthday, Ting!