A cake with a blue topping is an eye-catching dessert that breaks away from traditional cake designs and offers an unexpected visual appeal. An enchanting sight to behold, these cakes exude a whimsical charm that is sure to delight guests at any celebration. From baby showers to birthdays, cakes with blue toppings provide a splash of color and a touch of creativity to the dessert table. A Cute Cake with Blue Topping Sticker.