Buddy and Duff bring their incredible cake competition to New York City.

Buddy and Duff create realistic dinosaur cakes for a museum sleepover.

Buddy and Duff create cakes to celebrate the fantasy of Medieval Times.

Buddy and Duff make detailed cakes for a Broadway musical wrap party.

Buddy and Duff make cakes inspired by the underwater world for an aquarium.

Buddy and Duff create playable-hole golf cakes for a putt-putt event.

Buddy Valastro and Duff Goldman create cakes that look and move like theme park rides for Knott's Berry Farm's 100th anniversary. TV host Lisa Joyner unveils their creations at an action-packed event.

For their final challenge, Buddy Valastro and Duff Goldman create their biggest, most elaborate cakes yet to celebrate Star Wars Day. The judges reveal the winner of this year's competition during an event at Disneyland's Galaxy's Edge hosted by Billy Dee Williams.

Buddy Valastro and Duff Goldman face off over cakes featuring ancient worlds.

Buddy Valastro and Duff Goldman revisit their first challenge from season one by making car cakes. Duff seeks redemption with a better version of his original lowrider, and Buddy takes the challenge for a new spin with a convertible '57 Chevy.

For this round of competition, Buddy Valastro and Duff Goldman create enticing cake versions of food feasts. Duff's team makes a realistic farmers market while Buddy and his team create a towering monument of sweet treats.

Buddy Valastro and Duff Goldman face off with cakes depicting a bug's world. Team Duff builds towering flowers and lightning bugs while Team Buddy creates a cross-section of Earth that's full of creatures and a descending spider.

Buddy Valastro and Duff Goldman take to the high seas to make pirate cakes. Team Duff creates a detailed ghost ship complete with special effects to make it ride the waves. Team Buddy builds an unlucky pirate being pursued by a smitten shark.

Buddy Valastro and Duff Goldman face off in an architecture challenge. While Buddy travels back to ancient Egypt with his pyramids, Duff looks to his own future with a whimsical treehouse he imagines for his daughter.

For the competition finale, Buddy Valastro and Duff Goldman create monster cakes. Team Buddy works on a radioactive dinosaur, and Team Duff makes a Frankenstein's monster cake of mismatched doll parts. Then, fifty cake artists crown the season winner.

Buddy Valastro, Duff Goldman and their teams face off in their first challenge, building cakes inspired by the beloved classic "A Charlie Brown Christmas." The teams dig into their childhood memories to bring to life iconic scenes with Charlie Brown, Snoopy and the gang.

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.

Buddy Valastro and Duff Goldman create cakes capturing scenes from the classic Christmas ballet, "The Nutcracker." Team Buddy works on an enormous cake in the clutches of the Rat King. Team Duff sets the stage for his cake with a seven-headed Rat King facing off with the Nutcracker Prince.

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.