The twentieth season of the American competitive reality television series Hell's Kitchen (subtitled as Hell's Kitchen: Young Guns) premiered on Fox on May 31, 2021, and concluded on September 13, 2021. Gordon Ramsay returned as host and head chef, while Christina Wilson returned as the Red Team's sous-chef and Jason Santos returned as the Blue Team's sous-chef. Marino Monferrato returned as maître d'. This is the last season to be shot in Nevada before returning to California in season 21.
The season was won by executive chef Trenton Garvey, with line cook Megan Gill finishing second and head chef Kiya Willhelm placing third.
On February 26, 2019, it was announced that the series had been renewed for a nineteenth and twentieth season. Both seasons were filmed in 2019 (prior to the COVID-19 pandemic) at a television studio a short distance from the actual Hell's Kitchen restaurant in Las Vegas, Nevada. On April 7, 2021, it was announced that the twentieth season would premiere on May 31, 2021.
Eighteen chefs competed in season 20, with all of them aged 24 years old or younger.
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