MasterChef is a U.S. competitive cooking reality show, open to amateur and home chefs. It is co-hosted and co-produced by Gordon Ramsay. Produced by Shine America and One Potato Two Potato, it debuted on July 27, 2010 at 9 pm ET/PT on the Fox Television Network, following one of Ramsay's other series, Hell's Kitchen.
The show has been first-run as a summer series, with the fourth season concluding in September 2013. On May 10, 2013, Fox renewed MasterChef for an additional two seasons, which will extend the show through at least a sixth season.