Candy Corn Cakes... Candy Corn Cakes Ingredients 26 Halloween OREO Cookies, divided 1 pkg. (2-layer size) white cake mix 1 container (16 oz.) ready-to-spread white frosting, divided yellow and red food colorings 2 Tbsp. EACH yellow, orange and white colored sugar Instructions CHOP 14 cookies coarsely. Prepare cake batter and bake as directed on package