In this Last Chance Kitchen challenge, an eliminated chef and a surprise new cheftestant are asked to prepare a meal that turns high-end ingredients into simple comfort food.

On Last Chance Kitchen... the eliminated chefs have 30 minutes to turn stinky Limburger cheese into a meal tasty enough to earn them a spot on Top Chef.

On part one of the Last Chance Kitchen Season 21 midseason finale... Three chefs are tasked with creating the ultimate "breakfast club" sandwich, with the winner earning a spot back into the Top Chef competition.

On part two of the Last Chance Kitchen Season 21 midseason finale... Three chefs must make a meal to impress judge Tom Colicchio and earn a spot back into the Top Chef competition. There's just one twist - they only get one bite to prove if their dish is worthy.

Two chefs compete in a baseball-inspired challenge for a chance to re-enter the Top Chef competition.

An unexpected twist leads to one chef earning another chance to enter the Top Chef competition.

On part one the eliminated chefs compete in a popular tradition, a mise en place relay race, as they try to cook their way back into the Top Chef competition.

On part two the eliminated chefs are tasked with making one spectacular dish using ingredients attained during their mise en place relay race.

On part one of the Last Chance Kitchen Season 21 finale, the Top Chef contestants revisit every Quickfire challenge as they try to make one cohesive dish using all of the ingredients.

On part two of the Last Chance Kitchen Season 21 finale, the Top Chef contestants are given one instruction -- just make a great meal. Who will be crowned the winner and earn a spot back into the main competition?