23/10/25 - updated with the opening date
When they opened in Soho last year, Supernova were an instant hit. It certainly helped that they carefully cultivated scarcity by only opening at certain days and times to start with. That meant that queues built up quickly and soon one of their burgers became the thing to try.
It was also right at the forefront of the smash burger revolution that's continued ever since, and saw rivals like Junk doing pretty well too.
Now, the same team (who are also behind Creme) are finally expanding with their third Supernova site, due to opening Mayfair. They've taken over the space that last held Saltie Girl. That's a much bigger place than the original Supernova, so this one actually has some proper seating inside. As for the menu, expect a pretty similar approach to the original Supernova and the same limited menu - a burger or cheeseburger, fries and a sundae.
Mayfair isn't blessed with many decent burger restaurants, so we can see this one doing very well.
More about Supernova
Where is it? 15 N Audley St, London W1K 6WW
Opened: 22 October 2025
Find out more: Visit their website or follow them on Instagram @supernovaburger.
Subscribe to be the first to get the news from Hot Dinners
