About Flat Out Burgers - Archway
Expertly smashed, just for you. Your Flat Out journey begins at the iconic crispy edge of our patties, taking you on a tantalising trip to a juicy centre. We keep the toppings simple, delicious and customisable for you. We use quality certified British & Irish beef that's sourced carefully to halal standards - because we believe everyone should be able to enjoy our proper smashed burgers. Choose between one, two, three, four and even TEN patties - how high will you go?
Popular with other people
Single Cheeseburger
£6.90Quadruple Cheeseburger
£14.90Double Cheeseburger
£8.90The Flat Out Combo
£14.50Hot 'n' Gooey Mac & Cheese Bites
£4.50Triple Cheeseburger
£11.90Gooey Mac & Cheese Bites
£4.50Cheeseburger Waffle Fries
£9.00
Meal Deals 🤑
Fun, love & burgers. Oh, and your choice of sides and drinks too.
The Flat Out Combo
Making life easy for you. Our classic double cheeseburger with your choice of a delicious side and drink.£14.50The Flat Out Feast
For those who like to live life large. Double up on our classic double cheeseburger alongside your choice of TWO delicious sides and TWO thirst quenching drinks£28.90
Burgers 🍔
Burgers that are smashed for flavour and texture. How high will you go?
Double Cheeseburger
The champ - a truly undefeated burger. Two mighty fine crispy smashed patties with THREE slices of melted American cheese, diced onions, gherkins and your choice of our delicious house sauce or that classic combination of ketchup and mustard£8.90PopularQuadruple Cheeseburger
The Quad - for those who want it all in their burger. Four mighty fine crispy smashed patties with FIVE slices of melted American cheese, diced onions, gherkins and your choice of our delicious house sauce or that classic combination of ketchup and mustard.£14.90PopularSingle Cheeseburger
The underdog of burgers - never to be underestimated. One mighty fine crispy smashed patty with two slices of melted American cheese, diced onions, gherkins and your choice of our delicious house sauce or that classic combination of ketchup and mustard.£6.90Triple Cheeseburger
The three-peat - only for the true burger greats. Three mighty fine crispy smashed patty with FOUR slices of melted American cheese, diced onions, gherkins and your choice of our delicious house sauce or that classic combination of ketchup and mustard.£11.90
THE FLAT OUT CHALLENGE 💪
A burger to end all burgers. Post a before & after shot on your Instagram story, tag @flatoutburgersuk, and you'll receive £10 off your next order. That's a pound for every patty! Do you have what it takes?
Ten Patty Cheeseburger Challenge
TEN mighty fine crispy smashed patties & ELEVEN slices of gooey American cheese* in this ultimate burger challenge. *with diced onions, gherkins and your choice of house sauce or ketchup and mustard too.£29.90
Sides 🍟
Beige but beautiful.
House Waffle Fries
Death to soggy chips. Long live crispy waffle fries - lightly seasoned with salt because that's all you need.£3.90House Tater Tots
Pure nostalgia. Like hash browns, but so much better.£3.90Hot Waffle Fries
Dusted in our house seasoning to give you that kick you're craving when you're going flat out.£3.90Cheeseburger Waffle Fries
Our iconic waffle fries topped with smashed crispy pieces of beef, melted cheese sauce, pickles and crispy onions. Peak indulgence.£9.00Hot Tater Tots
Tater tots tossed in our house seasoning.Top tip: best enjoyed dunked in our ranch or house sauce.£3.90Hot 'n' Gooey Mac & Cheese Bites
Bites of macaroni pasta - crumbed & coated in our HOT seasoning and oozing with mature cheddar cheese inside. Do yourself a favour and dunk these in some of our ranch or house sauce.£4.50Gooey Mac & Cheese Bites
Bites of macaroni pasta - crumbed & coated in our original seasoning and oozing with mature cheddar cheese inside. Naughty.£4.50
Sauces & Dips 🍅
Dunk away.
Ketchup
Heinz. Say no more.£0.90Cajun Ranch Sauce
House-made, smoky, creamy and blackened with cajun seasoning. A Flat Out team favourite.£0.90House Sauce
Our secret house sauce. It's creamy. It's tangy. It's addictive.£0.90
Drinks 🥤
The classics only.
Coke
The OG.£2.25Coke Zero
The OG minus the sugar.£2.25Fanta Orange
Fizzy orange for that juicy fix.£2.25Rubicon Mango
Rich in vitamin C, apparently.£2.25Sprite
Fun fact: our lowest selling drink. Show it some love.£2.25