Buddy Valastro and Duff Goldman go head-to-head with cakes portraying Santa's workshop. Team Buddy creates a nighttime scene with a napping Santa surrounded by toys and elves, while Team Duff builds a realistic tree that morphs into a finished toy train.

For their final battle, Buddy Valastro and Duff Goldman create their own magical winter wonderlands. The teams construct artic creatures and their habitats in displays of massive proportions, and the King of Holiday Cakes is crowned.