If you want the short version of the viral food trends London has been obsessed with since 2025, it goes like this: Dubai chocolate, matcha, absurdly good sandwiches, a very British crumble, and cocktails that look like water. Nearly all of it started as a 15-second video.
Some of it is hype. Some of it is genuinely worth a trip across town. The trick is knowing which is which, and that’s what this guide is for. You’ll get ten foods and drinks, where to find them, and a few honest warnings so you don’t spend forty minutes in a queue for something forgettable.
Heading to the capital soon? The travel section on StuffBytes is a good place to sort out the rest of the trip.
Why London Keeps Producing Viral Food Trends
London doesn’t have to try very hard here. People from over 100 nationalities live in the city, according to one food industry write-up, so there’s always someone cooking something that hasn’t hit your feed yet. Social media does the rest. Mintel found that 49% of people in the UK have bought a drink after seeing it in a post. Half. That’s a lot of influence for a short clip.
2025 also had a lighter mood. National Geographic described it as a return to fun after the cost-of-living years, and pointed to TikTok as the reason some trends jumped straight onto supermarket shelves.
Does the hype hold up? A Tempcover poll of 2,000 social media users put The Shed in London first and Humble Crumble second among the UK’s trending food spots, and 91% of people who chased viral food said they were satisfied. Only 2% weren’t. Worth remembering that Tempcover sells temporary car insurance, so it has its own reasons to like a road trip. Take the poll as a hint, not proof.
10 Viral Food Trends in London (2025 and Beyond)
Menus and opening times shift constantly, so check the venue’s own page before you go. Everything below comes from food press, industry reports and consumer research, not from a personal tasting.
1. Dubai Chocolate and Pistachio Everything
Let’s get the obvious one out of the way. FIX Dessert Chocolatier’s bar, stuffed with pistachio cream, tahini and crunchy knafeh pastry, went viral on TikTok in late 2023 and London still hasn’t moved on. Black Tap turned it into a crazy shake. Saddle, opposite Harrods in Knightsbridge, serves it as crepes. Birley Chocolate in Chelsea went heavy on the nuts. And FIX now has a permanent spot in the Harrods Chocolate Hall from 22 June 2026, after a pop-up there the year before.
It’s been memed into the ground, honestly. Expect a lot of imitations, some great and some just green goo on a brownie.
2. Matcha Lattes and Matcha Bars
Matcha used to live in health food shops. Now it’s on every corner. Blank Street opened 13 London stores in 2023 with its blueberry matcha latte, and Jenki has matcha bars at Canary Wharf, Battersea Power Station and Selfridges, with five more due by the end of 2026. One industry summary reckons British cafes sold about 1.6 million matcha drinks across two summer months, roughly three quarters of them in London.
A caution, though. Plenty of cafe versions are sugary and milky, and Japan has struggled to keep up with demand. If you want to actually taste the tea, ask for less sweetness or try a specialist bar.
3. Max’s Sandwich Shop and Sandwich Sandwich
London got properly serious about sandwiches, and these two led the way. Max’s Sandwich Shop in Crouch Hill, north London, opened in 2014 and is famous for silly, brilliant fillings like ham, egg and chips in a roll. Sandwich Sandwich, in the City, went viral on sheer quantity and was billed as one of the UK’s biggest sandwich shops.
A sandwich as a destination meal. Who’d have guessed.
4. Schiacciata and Other Italian Sandwiches
Then there’s the Italian wave. Soho has a very busy branch of a famous Florence sandwich shop that does enormous schiacciata sandwiches packed with Italian meats, cheeses and spreads, and Shoreditch has a Roman-style focaccia place. The bread is the point: salty, crisp outside, soft in the middle.
5. Humble Crumble
Humble Crumble, at Borough Market and Old Spitalfields Market, takes a school-dinner classic and dresses it up. Apple, strawberry or rhubarb sits under a twice-baked shortbread crumble, then comes torched meringue, clotted vanilla ice cream or hot custard on top. Kids love it. So do adults pretending they don’t. Go on a weekday if you can, because both markets get rammed at weekends.
6. Chin Chin Labs
Chin Chin Labs, in Camden and Soho, feels a bit like wandering into Willy Wonka’s factory. The desserts are designed to be filmed, which explains why they keep turning up on your feed. Good with kids, good without them.
7. Clarified Cocktails
They look like water and taste like anything but. Clarified cocktails really found an audience in 2025, with bars in London and Singapore pushing the idea, and drinks such as the Ghosted Colada show how a familiar flavour can look completely different in the glass. If one turns up on a menu, ask the bartender how it’s made. Most of them love to explain.
8. Gourmet Hot Dogs
The hot dog got a glow-up. National Geographic listed the gourmet version as one to watch for 2025 and mentioned a Rake residency at The Compton Arms in Islington, serving Cumberland sausage hot dogs with French dip gravy. Residencies end, though, so check it’s still on before you make the journey.
9. Pubs That Treat Food Seriously
Pubs haven’t gone anywhere. They’ve just got better at dinner. Urban Pubs and Bars runs more than 60 London pubs where food matters as much as the pints, and the Desi pub idea shows different food cultures mixing inside a very British room.
10. Korean and Thai Restaurants
London is still best known for Indian food, but Korean and Thai restaurants have been growing fast. Miga in Hackney serves traditional Korean dining rather than only street snacks. Worth a look if you want something new that isn’t a dessert.
How to Spot the Next Wave of London Viral Food Trends
The London viral food trends 2025 gave us are old news already, so how do you stay ahead? Follow a few London food writers and creators. They tend to find new openings before the national press does. Read recent comments rather than the original video, because a clip from last spring says nothing about today’s queue or quality. And mix things up. Beigel Bake on Brick Lane isn’t new or trendy, and it’s still one of the city’s great sandwich institutions. One viral stop plus one old favorite makes for a better day.
Are Viral Food Spots Actually Worth the Queue?
Sometimes. If the buzz comes from one gimmick, it fades. If the food is simple and done well, it sticks around. Max’s has been busy since 2014, which tells you more than any single video.
A few ways to avoid wasting your time:
- Go off-peak. Midweek, mid-afternoon.
- Stick to one viral stop per outing, not three.
- Check whether the item is a limited-time special before you travel for it.
- Share, so you can taste more.
Frequently Asked Questions
What are the most popular viral food trends in London right now?
Dubai chocolate and pistachio desserts, matcha drinks, cult sandwiches, Humble Crumble and clarified cocktails are the ones people keep talking about.
What is the most viral dessert in London?
Dubai chocolate and its spin-offs are the most copied. Humble Crumble also ranked second in a UK poll of trending food spots.
Where can I try Dubai chocolate in London?
FIX Dessert Chocolatier is sold at the Chocolate Hall in Harrods. For other takes, try Saddle in Knightsbridge, Birley Chocolate in Chelsea or Black Tap’s milkshake.
Are viral food spots in London worth the queue?
Often, if you go off-peak and pick places with a track record. In the Tempcover poll, 91% of people who travelled for viral food were satisfied.
How do I keep up with viral food trends in London 2025 and beyond?
Follow local food creators, read recent reviews before you go, and take any single viral video with a pinch of salt.
The Takeaway
The best viral food trends London has to offer are the ones that still taste good when nobody’s filming. Pick two or three from this list and see which ones earn a second visit. Honestly, you’ll probably end up back at the sandwich shop.
