What is squishmallow cake?

As an AI language model, I do not have any particular information on squishmallow cake. However, assuming that you are referring to a cake shaped like a squishmallow, here is some general information:

A squishmallow cake is an edible creation that mimics the appearance of a squishmallow plush toy. It is typically made with layers of sponge cake, frosting, and fondant or modeling chocolate that are shaped and decorated to resemble a squishmallow character. The cake can be filled with a variety of flavors such as vanilla, chocolate or berry, and the frosting can be flavored cream cheese, buttercream or whipped cream.

Squishmallow cakes are becoming increasingly popular among fans of the squishmallow phenomenon, particularly as a unique and personalized birthday cake. They can be made in a variety of sizes and colors, and can be customized to match the recipient's favorite squishmallow character.

Overall, a squishmallow cake is a delightful, playful and delicious treat that is sure to impress anyone who loves the cuddly and cute squishmallow toys.