Bravo's Top Chef returns for its sixth season with a delicious twist, taking the heated competition to Las Vegas. The 17 new chef'testants are in for a sweet surprise when they team up for their first challenge to create a dish based on their own signature vices. World-renowned chef Wolfgang Puck serves as guest judge. Written by Anonymous

Wedding bells are a' ringing. In the second episode of Top Chef: Las Vegas, the chef'testants will have to adapt swiftly to a city famous for its quickie marriages by catering to a poolside bachelor and bachelorette party.

It's time to load up 'em up and ship 'em out when the elimination challenge calls for feeding the famed Thunderbirds - the Air Force's most elite demonstration team. The chefs are given limited time and supplies to create a plentiful meal for the masses at Nellis Air Force Base. Mark Peel, owner of Campanile restaurant in Los Angeles, guest judges. Written by Anonymous

The chefs must find that certain Je Ne Sais Quoi in Sin City. The contestants are put to the test when they must pair up to make the perfect French dish for some of France's culinary greats: Chef of the Century, Joel Robuchon along with culinary superstars Daniel Boulud, Hubert Keller, Laurent Tourondel and Jean Joho join the competitors at Joel Robuchon for this French-tastic fine-dining challenge. Written by Anonymous

The chef'testants rough it ranch-style this week when the quickfire requires them to cook with cactus. For the elimination challenge, they must sleep under the stars at a camping site and plan a menu for some Las Vegas cowboys.

Are you watching closely? The chef'testants must roll up their culinary sleeves when they are asked to put on a show and deconstruct a classic dish for the masters of illusion, Penn and Teller.

The chef'testants test their luck when they are asked to pull a slot machine to determine the guidelines for the quickfire challenge. For elimination, they must prepare a special dinner for Macy's Culinary Council members Tyler Florence, Tom Douglas, Nancy Silverton, Govind Armstrong, and Takashi Yagihashi. Written by Anonymous

In the eighth episode of Top Chef: Las Vegas, the chefs arrive at guest judge Charlie Palmer's Aureole restaurant at Mandalay Bay Resort and Casino, where the wine supply is never-ending.

It's baaaaaaaaack - Restaurant Wars - and this time it's Sin City style. This season, it's a little different - the chef'testants take over Top Chef Masters contestant Chef Rick Moonen's restaurant, Seafood. and the focus will be on food, service and front of house. Moonen serves as guest judge for this classic Top Chef challenge. Written by Bravo Publicity

The editors of TV Guide magazine came up with a list of shows, which are used as inspiration for a TV Dinner quickfire challenge. The remaining chef''testants are then put to the test as they visit Tom Colicchio's restaurant, Craft Steak in Las Vegas to cook for Academy Award nominee and Golden Globe winner Natalie Portman and friends. Written by Bravo Publicity

It's hotel heaven for the six remaining chefs on Top Chef: Las Vegas. The chef'testants must whip up the perfect breakfast in bed dish. Nigella Lawson serves as guest judge.

The competition is heating up as this week's challenge is based on the Bocuse d'Or - one of the world's most prestigious cooking competitions founded by famed chef Paul Bocuse. His son, Jerome Bocuse, guest judges along with special guest, renowned American chef Thomas Keller. Written by Anonymous

And then there were four - the remaining chef'testants head to Napa Valley to compete in the penultimate challenge that will determine who makes it to the final round and who will take home the title of Top Chef.

The final three chefs battle it out to cook the best meal of their lives and earn the prestigious title of Bravo's Top Chef in the final episode of Top Chef: Las Vegas.

A reality competition show in which chefs compete against one another in culinary challenges and are a judged by a panel of food and wine experts, with one or more contestants eliminated each episode.

A reality competition show in which chefs compete against one another in culinary challenges and are a judged by a panel of food and wine experts, with one or more contestants eliminated each episode.