"Southern Charm" stars Madison LeCroy and Craig Conover joinKristen Kish in the Top Chef kitchen for a Quickfire inspiredby Cracker Barrel's all-day menu. The chefs must split intoteams of three and prepare three meals – breakfast, lunchand dinner, each inspired by southern classics. Later,actress and guest judge Melissa Benoist joins a regalcelebration in honor of Queen Charlotte's birthday and the 20thanniversary of "Top Chef," tasking the chefs with creating adessert for the judges along with 60 superfans.