William Ronald Sacheverell Sitwell DL (born 2 October 1969) is a British editor, writer and broadcaster. He is also a restaurant critic for The Daily Telegraph and the former editor of Waitrose Food.

This article's lead section may be too short to adequately summarize the key points. (July 2020)

Sitwell is the younger son of Francis Trajan Sacheverell Sitwell (1935–2004) and the grandson of writer and critic Sir Sacheverell Sitwell, 6th Baronet. He is the great-nephew of writer Sir Osbert Sitwell, 5th Baronet and of poet and critic Dame Edith Sitwell. He is the heir presumptive to the Sitwell baronetcy currently held by his elder brother Sir George Sitwell, 8th Baronet.^[1][2][3][4]

He was educated at Eton College and the University of Kent, where he 'wrote a stupid kind of gossip column in the student newspaper.'^[5][6]

Sitwell is a regular on the television series MasterChef UK as a quarter final judge. He sets the brief for one group of quarter finalists, and acts as the third judge alongside John Torode and Gregg Wallace.

Sitwell has written several internationally successful books on food: Eggs or Anarchy: The Remarkable Story of the Man Tasked with the Impossible: to Feed a Nation at War (2016), A History of Food in 100 Recipes (2017), The Really Quite Good British Cookbook (2017), and The Restaurant: A 2,000-Year History of Dining Out (2020).^[7]

In 2018 freelance journalist Selene Nelson emailed Sitwell, suggesting features on vegan-friendly recipes. Sitwell replied "How about a series on killing vegans, one by one. Ways to trap them? How to interrogate them properly? Expose their hypocrisy? Force-feed them meat?"

After Nelson made Sitwell's response public, Sitwell resigned as editor of Waitrose Food, the in-house magazine for the Waitrose supermarket.^[8][9] The row caused much controversy over free speech and whether making an offensive joke was a sackable offence.^[10] Sitwell later met Nelson in person to apologise.^[11] He has since joined The Daily Telegraph as a restaurant critic, and hosts a dining programme with the paper called William Sitwell's Supper Club.^[12][13] In April 2020 he appeared as a guest in an episode of MasterChef, challenging contestants to produce "a plant-based dish".^[14]

In 2019, Sitwell wrote in The Daily Telegraph that 104 Restaurant Notting Hill, a restaurant he reviewed, had made threatening calls to him.^[15] Richard Wilkins, the chef of 104 Restaurant Notting Hill, took umbrage with Sitwell's views in the Telegraph and took Sitwell to the Independent Press Standards Organisation (IPSO), which found, after an investigation, that the newspaper accurately reported the situation and did not breach its policies.^{[16] [17]} Ultimately, all charges were dismissed.^[18]

In March 2024, Sitwell described himself as "a long-term Conservative supporter". Writing ahead of the forthcoming general election, he stated that Chancellor Jeremy Hunt should "go out in a blaze of Conservative economic glory." Sitwell added that Hunt "could slash taxes, hand power to the regions (giving Councils real power to make a difference), roll out actual, working broadband (in rural areas and on trains), cancel HS2, stop the self-diagnosed as mentally oppressed from getting sick notes from their pliant GPs, champion our cities as places for the super-wealthy to invest and unlock the barriers to building development."^[19]

Sitwell has been married twice and has four children.^[20] He was married firstly to Laura McCorquodale on 4 September 2000. They had two children and were divorced in 2017.

• Alice Edith Sitwell (born 18 March 2002)
• Albert Norman Francis Sacheverell Sitwell (born 19 July 2004)

Sitwell was married secondly on 1 December 2017 to Hon Emily Lopes, daughter of Henry Massey Lopes, 3rd Baron Roborough. They have two sons:

• Walter Henry Sacheverell Sitwell (born 15 October 2018)
• Barnaby Franco Sacheverell Sitwell (born 22 September 2020)

Sitwell is godfather to Mary, daughter of Conservative MP Sir Jacob Rees-Mogg.^[21]