Kim Kardashian says she eats a jacket potato "at least once a week" - a year after admitting to not knowing what they were.

Last November, the star and her All's Fair castmate Sarah Paulson's chat with Capital FM went viral after Kim was left visibly confused when TikTok sensation Grime Gran, real name Margie Keefe, asked: "And you're a big fan of jacket potato, ain't ya?"

Sarah, 51, was left in stitches, while a bewildered Kim, 45, did not know what the influencer, 88, was going on about, replying: "Who?"

But over the past year, the media personality has researched the British food staple and has become a fan of the baked potato.

In a follow-up interview with the radio station to promote the second season of the Disney+ legal drama All's Fair, Kim said: "We mention it on season two of All's Fair.

"There is a scene and I'm bringing Sarah some food and I say, 'Do you want a jacket potato?'

"And we improvised, and we did that just for you guys."

Asked if she has tried one, the SKIMS founder replied: "I have a jacket potato at least once a week. Well, I am 44 per cent British. I did a DNA test!"

As well as Kim, Sarah also admitted she had no idea what a jacket potato was in the 2025 interview with Grime Gran.

The internet personality repeated her question to Kim: "Do you like a jacket potato?," to which she replied: "What is that?"

Sarah added: "I really want to know if you like a jacket potato."

Kim continued: "I don't know what that is," prompting Sarah to admit: "I don't know what a jacket potato is."

Totally surprised, Grime Gran responded: "You don't know what a jacket potato is?!"

Sarah asked again: "What is a jacket potato?" to which Grime Gran explained: "It's potato cooked in the skin."

Kim replied with relief: "Oh I love that, yeah."

Grime Gran continued the conversation, asking: "What's your filling?"

Sarah turned to Kim, prompting her to elaborate.

Kim said: "Sour cream and butter... and bacon bits."

Grime Gran replied approvingly: "Oh sour cream and butter. Oh lovely. You're making me feel hungry."

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