MasterChef enters its 15th season with a brand new theme: “MasterChef : Dynamic Duos!” Pairs of home cooks will participate together, in hopes of becoming America’s Next MasterChefs.

In the final challenge in the MasterChef kitchen, the Top Two home cooks will have one last chance to prove to the judges that they deserve the MasterChef title by creating a three-course meal. After evaluating the final dishes, the judges will reveal America's next MasterChef, and the deserving home cook will walk away with a MasterChef trophy, a book deal and the $250,000 grand prize.

The finalists must execute a superior three-course meal for the judges. Only one will win the title of MASTERCHEF, an opportunity to learn hands-on in each of the judges’ restaurants and the $250,000 grand prize.

In the Season 5 finale, the winner is chosen after the Top 2 compete for the trophy, a book deal and a $250,000 grand prize.

The top 10 home cooks take on a Californian Mystery Box Challenge, with Michelin Star Chef Jonathan Waxman as guest judge. It's the highest stakes challenge yet with an elimination no one sees coming.

The Top 3 chefs face off in a grueling final challenge, and the judges determine the winner in the Season 2 finale. At stake is $250,000 and the coveted title of MasterChef.

The losing sweet-16 team members must bake a three-layer birthday cake in 90 minutes, and then the remaining contestants are taken to a vegetable patch for their next team challenge, where they'll cook for and serve 100 farmers.

The search for a culinary master begins.

The MasterChef garden is decked out for a sunny backyard BBQ and the Top 6 duos feel the burn in their final team challenge. Split into two teams, they must serve a garden full of BBQ aficionados.

Four cooks prepare burger dishes at Gordon Ramsay BurGR in Las Vegas.

The Top 3 contestants create dishes for a panel of judges from all 50 U.S. states. The winner earns an automatic spot in the Top 2, while the other two chefs face a pressure test involving desserts.

The contestants must show the judges that they can pass two culinary stress tests before moving onto the next round. First, slicing apples consistently, and with as little waste as possible, and second, creating the best chicken dish they can in order to impress the judges, and move onto the next round.

The remaining contestants compete in order to advance to the next round.

Reigning champion Shaun O'Neale returns and chooses ingredients from his cookbook to be part of the mystery-box challenge. The winner will receive an advantage moving forward, while the other chefs to battle in a coconut-theme elimination challenge.

This time, they will compete in a cake-making competition that promises to be a complete disaster

The remaining eight pairs of home cooks go head-to-head in the audition battles, for a chance to win coveted white aprons.

The home cooks endure an intense grilling.

Vegetarian meals are made by the 13 remaining hopefuls. Then, Season 1 winner Whitney Miller shows up and challenges the wannabe chefs to prepare a dish from her cookbook.

The hopefuls cook lobsters. Later, they compete in an aphrodisiac challenge.

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The Top 3 chefs face off in a grueling final challenge, and the judges determine the winner in the Season 2 finale. At stake is $250,000 and the coveted title of MasterChef.

Part 2 of 3. The seven remaining hopefuls find shrimp in the mystery basket, and must make standout dishes with a very limited pantry. The winner then determines which savory ingredient the others will have to incorporate into desserts in the elimination round.

The cooks prepare a steak meal for firefighters; the challenge losers cook eggs benedict.

Restaurateur Eva Longoria selects Mexican-inspired ingredients for a mystery box challenge.

The contestants must prepare fish tacos for hungry surfers; in a pressure test, contestants must prepare a perfect chicken breast three different ways.