For every birthday girl that looks forward to the ultimate birthday cake, customising a cake is the answer! Princess, Frozen, Unicorn and Peppa Pig are some popular themes for a birthday cake for girls. A cartoon birthday cake is an apt choice for a birthday cake for a baby girl. But cakes for kids know no bounds, so don’t be afraid to experiment with multiple tiers, flavours, figurines and colours. Add themed cupcakes, cookies, macarons & more to make the spread elaborate.