Harper also owns Hill Prince, a cocktail bar in the historic part of Washington, D.C., and is the author of "44 Things Parents Should Know About Healthy Cooking For Kids."
Season 4 winner Christina Machamer partnered with many wineries as a personal chef in Napa Valley. However, she has her own project called the Clandestine Table.
It's advertised as a catering service that offers private wine tastings, dinners, and brunches. The business saw a boom during the COVID-19 pandemic and the California wildfires.
In an interview, Season 8's Nona Johnson shared that her time on “Hell's Kitchen” changed her career path, saying, “It was instrumental in how I run my kitchens now.”
She credited the show with giving her the confidence to move to Los Angeles. Johnson is now running The Local Peach, a restaurant that also acts as a community center and market.
Although he had never considered moving to Las Vegas, Season 12 winner Scott Commings was appointed head chef at Gordon Ramsay Pub & Grill at Caesars Palace.
His love for Las Vegas has seemingly never dwindled. In 2022, he turned his longtime interest in bread-baking and wood-fired bakeries into the Daily Bread LV.