Masterchef (UK) is een Brits competitieprogramma van de zender BBC One. De serie ging in première op 21 februari 2005.
12 hobbykoks gingen de ultieme kookstrijd met elkaar aan en kregen de meest onmogelijke opdrachten voor hun kiezen, waarbij ze werden beoordeeld door de onverbiddelijke jury bestaande uit Peter Lute en Alain Caron.
MasterChef is back for its tenth year with the most inspirational series yet. Out of the hundreds that auditioned, sixty amateur cooks are through to battle it out over five weeks of heats, producing some of the most exceptional as well as some of the most disastrous food ever seen on the series. All of them have just one goal - to lift the coveted MasterChef Champion title. It's the fourth week of heats and the next six amateur cooks must try to prove to judges John Torode and Gregg Wallace that they have the potential to be the tenth MasterChef Champion.