Rainbow cakes are festive desserts that are decorated from the inside out. We tried three different methods for making rainbow cakes and our favorite was the tie-dye effect. The tie-dye pattern was ...

This video shows how to make a colorful rainbow heart cake using smooth, evenly layered dough and simple decorating ...

Allie has been Lifehacker’s Food Writer since 2021. She earned her bachelor’s degree at Ithaca College in drama and studied at the Institute of Culinary Education to earn her diploma in Pastry and ...