FOX has renewed two Gordon Ramsey series before the upcoming seasons have even premiered.
Both 'Hell's Kitchen' and 'Masterchef' were renewed by additional seasons. 'Hell's Kitchen' for season 12 and 'Masterchef' for season five. The season 11 finale of 'Hell's Kitchen' will air in June 2013 while the season four premiere of 'Masterchef' will air on May 22, 2013.
No word on whether 'Kitchen Nightmares' will be renewed for further seasons or when 'Hotel Hell' will premiere its upcoming second season.