The final two chefs compete in kitchen stadium and must create three holiday dishes.
The four remaining chefs are tasked with making a three-course seafood dinner for a party of 20 in the Hamptons.
The remaining 5 chefs must bid on the amount of time they can cook one of five mystery ingredients.
The six remaining chefs are challenged to create a dish that tells the story of specific NY sites.
Chefs must create dishes using ingredients picked "Improv"-style at a comedy club.
Chefs are challenged to create one savory and one sweet dish using a movie theatre snack as the main ingredients.
At Petco Park in San Diego, the chefs are challenged to transform ballpark food into Iron Chef-worthy dishes.
First chefs break up into teams of two and compete outdoors using basic ingredients to create "Iron Chef"-worthy dishes. In the end, the losing team faces off in a secret ingredient challenge with the loser going home.