Bacon Costs Extra, Regret Comes Free: An Audit of Britain's Burger Upcharges
Photo: Daderot, CC0, via Wikimedia Commons
There is a moment, somewhere between the menu board and the card reader, where a burger stops being a burger and becomes a spreadsheet. You order the thing advertised at £9.50. You add cheese because it is a cheeseburger and you are not a monster. You add bacon because it is Friday. You swap the seeded white for brioche because the brioche is described, without irony, as "our signature." And then the till says £14.20 and you nod, because everyone behind you is nodding too.
We spent the last few weeks pulling apart 50 UK burger menus — independents, small groups, delivery-first kitchens, the odd chain — and logging every extra. Not to shame anyone. Well, partly to shame someone. Mostly because the arithmetic has quietly stopped making sense.
The Base Burger Has Become a Loss Leader
Here is the pattern. The headline price on the board is almost never the price of a burger you would actually want to eat. It is the price of a patty, a bun, and a suggestion of lettuce. The menu is engineered so that the version you picture in your head — the one with cheese and something cured and something crunchy — lives two or three add-ons up the list.
Across our 50 menus, the median number of paid extras offered on a standard beef burger was seven. Seven. On a good day that is customisation. On a bad day it is a ransom note with a font.
One smash-burger spot in Manchester sells its base double at £8.90. Cheese is £1.40. Bacon is £1.80. Pickles — pickles! — are 80p. Order the burger as photographed on their own Instagram and you are at £12.90 before chips. The board said £8.90. Nobody lied. That is the trick.
Cheese: The 11p Crime
Let us be clear about cheese. A slice of processed burger cheese is, at trade price, somewhere in the region of ten to fifteen pence. Even a decent mature cheddar is not moving the needle much on a single slice. Charging £1.50 for it is not a crime against commerce — margins have to come from somewhere — but charging £1.50 and then giving you a slice so thin it goes translucent over the patty is a crime against the burger itself.
The spots that get this right do one of two things. Either cheese is included as standard on anything calling itself a cheeseburger (revolutionary, I know), or the upcharge is honest and the slice is generous enough to actually melt into the thing. There is a place in Bristol charging £1 for cheese and giving you two slices of a proper sharp cheddar that droops off the edge like it means it. That is a tax I will pay.
Bacon Is the Only Extras I'll Defend
Bacon upcharges are almost always justified. Cured pork is expensive, it shrinks, and a kitchen that is doing it properly is cooking it to order rather than pulling it from a warming tray. A £1.80 bacon add-on is fine. A £1.80 bacon add-on that delivers two sad rashers the colour of a tobacco stain is not fine, and it is a good reason to look at the rest of the menu with narrowed eyes.
My rule: if the bacon is good, the menu probably is too. If the bacon is an afterthought, the onion rings will be an afterthought, and the chips will be an afterthought, and you will leave feeling like you paid for the idea of a burger rather than a burger.
The Sauce and Pickle Levy
Charging extra for house sauce is a coin-flip. If it is a proper sauce — fermented chilli, burnt onion mayo, something that has clearly cost the kitchen time and thought — then 90p is fair. If it is ketchup in a ramekin with a fancier name, you have been had.
Pickles are where menus get genuinely cheeky. We found eleven spots charging for pickles on a burger that already costs north of a tenner. Pickles cost almost nothing, they are the whole point of the burger's acid balance, and removing them to sell them back is a bit like a pub charging you for the glass.
Bun Swaps Are Not Upgrades
Brioche is not an upgrade. Brioche is a sweet, soft, slightly collapsing bun that was briefly exciting in 2014 and is now on everything whether it suits the burger or not. Charging £1 to "upgrade" to it is one of the great confidence tricks of the modern menu.
Potato buns — properly made, squishy, sturdy — are the real winners now, and most good spots include them as standard. If a menu is charging extra for a potato bun and the standard is a dry seeded white, that is a menu telling you something about itself. Believe it.
Where the Board Stops Matching the Bill
Nobody minds paying for good extras. What grates is the gap between the advertised price and the real one. Add in a 12.5% service charge on a counter-service order, a £1 "kitchen" fee, and the delivery markup that quietly inflates every item by 15%, and the £9.50 burger becomes a £16 event before a single chip has landed.
Our advice is boring and effective: build the burger you actually want in your head first, then look at the price. If the final figure makes you wince, order it plain, order the chips, and see whether the base burger can stand on its own. A good patty and a good bun do not need rescuing by six pounds of extras. If they do, you were never buying a burger. You were buying a builder's quote.