Mrs. Fields Happy Birthday Unicorn Cookie Cake is a magically sweet way to celebrate that special day! Moist and chewy, our colossal cookie cakes are made with real butter, whole eggs, and pure vanilla. Eat your cookie cake with a fork or your fingers, on plates, napkins, or right out of the box. Any way you slice it, our Big Cookie Cakes are still first in flavor. - Happy Birthday Unicorn Cookie Cake - Happy Birthday Unicorn Cookie Cake - Happy Birthday Unicorn Cookie Cake