The four competitors ramp up the creativity with a peanut butter appetizer, grilled entrées with some sweet sauces and a squash dessert.

Robert Irvine heads to Grand Rapids where a struggling Caribbean restaurant's dingy dining room and bland menu are in desperate need of his magic touch.

Guy tastes seafood and chow-chow in Palm Beach, Florida. Later, he visits a funky Filipino joint in Hawaii to sample their spin on pig's feet.

Guy tucks into lobster enchiladas and lionfish rolls at a waterside restaurant in Florida. Plus, he chows down on Vietnamese sandwiches and spring rolls.

Alex Guarnaschelli gets an assist from Malin Akerman. Andrew Bent and Alejandro Barrientos try to steal a win while Malin runs interference in the kitchen.

Golf star Michelle Wie joins Scott Conant to add a stroke to Bobby's game. Jeannette Liebers and Chris Bonnivier try to make sure Bobby takes a mulligan.

John Henson challenges the bakers to make upside-down cakes without pineapple and team up to create identical twin cakes that taste different.

Robert Irvine travels to Escondido, California to help a novice restaurant owner completely transform her struggling retro diner.

Guy's trying out all kinds of scratch-made specialties on this trip. In Houston, he samples a roasted carrot pizza and a short rib sandwich.

In Maui, Guy visits a husband-and-wife team who are serving up authentic Italian dishes. Later, Guy travels to Washington to taste some succulent sandwiches.

Amanda Freitag and Sunny Anderson team up to demolish Bobby Flay. Tampa chef Michael Buttacavoli and New Jersey's Chef Scott McDonald face off on the gridiron.

Two chefs must make a delicious dish with bittersweet chocolate. Later, the winner challenges Bobby to a chocolate éclair showdown.

Chef Maneet Chauhan throws down her gauntlet to win $25,000 against Bobby Flay's Titans. Chef Charlie Mitchell doles out tough critiques.

Marcus Samuelsson surprises Bobby Flay by appearing to work on the Hav & Mar line along with Fariyal Abdullahi.

Tituss Burgess asks the remaining chefs to create a noodle dish for Iron Chef Michael Symon. The bottom two chefs face off in a sudden-death round.

John Henson asks the bakers to create desserts based on classic cocktails. Then, the bakers serve up entremets that represent their worst nightmares.

Rachel digs deep into the larder to create a crab and pineapple tartare, a Mediterranean-inspired cannelloni dish, and meringue and praline kisses made without eggs.

Rachel recreates three classic dishes. They include onion soup, peppers and tomatoes stuffed with smoky rice and a semolina pudding with a caramel crust.

Joanna makes her three favourite cookie recipes: chocolate chip cookies, classic sugar cookies, and her famous Silo cookies.

Joanna demonstrates how to bake elevated blueberry muffins with streusel topping and shares a new recipe, Jo's buttermilk biscuits.

Creativity blossoms as four Julia Child fans compete with baskets inspired by Julia's recipes for a chance to win a dream trip to France!

Robert Irvine travels to West Virginia to help a struggling single dad sort out the confusion of his Italian-American-barbecue restaurant.

Esther Choi, Joe Sasto, and Kalen Allen react to explosive food moments with hilarious commentary, strong opinions, and expert insight.

Blowtorches, recipe mix-ups, and dogs stealing food lead to outrageous food moments as Esther Choi, Joe Sasto, and Kalen Allen react to the madness.

Over 50 of the 100 home cooks compete in five challenges, including best noodle dish, a rotisserie chicken battle, and a blind taste test.

John Henson asks the bakers to create desserts based on classic cocktails. Then, the bakers serve up entremets that represent their worst nightmares.

Robert Irvine journeys to San Diego to meet a Café owner who has lost her passion for food, is quickly spirally into debt and needs Robert's immediate help!

Esther Choi, Joe Sasto, and Kalen Allen react to explosive food moments with hilarious commentary, strong opinions, and expert insight.

Blowtorches, recipe mix-ups, and dogs stealing food lead to outrageous food moments as Esther Choi, Joe Sasto, and Kalen Allen react to the madness.

Over 50 of the 100 home cooks compete in five challenges, including best noodle dish, a rotisserie chicken battle, and a blind taste test.

Joanna makes her three favourite cookie recipes: chocolate chip cookies, classic sugar cookies, and her famous Silo cookies.

Joanna demonstrates how to bake elevated blueberry muffins with streusel topping and shares a new recipe, Jo's buttermilk biscuits.