What Is A Gender Reveal Party? In short, a gender reveal party is a gathering of friends and family to “reveal” the gender of the new baby. Often, a gender reveal cake is used for the great reveal, (but there are other fun methods, too.) In other words, a gender reveal cake is no ordinary cake. At a quick glance, it may look like a baby shower cake, but the inside reveals the gender of the baby. That is why it is extra special. In this article, you will find tons of wonderful gender reveal…