Layer cake is a type of dessert made up of multiple layers of cake, typically separated by frosting or filling. Each layer can be flavored differently, allowing for a variety of tastes and textures in one dessert. Common flavors include chocolate, vanilla, and red velvet, and the cake is often decorated with icing, fruits, or sprinkles. Layer cakes are popular for celebrations such as birthdays and weddings, where they can be customized to fit themes or personal preferences. The construction of a layer cake requires careful stacking and leveling to ensure stability and an appealing presentation, making it a favorite among bakers and pastry chefs.