- Please note if you have an allergy: sorry but we're unable to cater for allergies on orders placed through Deliveroo. However, we can cater for allergy/ dietary requirements at our restaurants so please come and eat in with us instead.
- We take our burgers seriously. Burgers cooked medium carry a higher risk of food poisoning. Unlike a steak, a burger needs to be cooked through to reduce that risk. The Food Standards Agency recommends that children, pregnant women and anyone with a weaker immune system have their burgers well done. Please note if you have an allergy: sorry but we're unable to cater for allergies on orders placed through Deliveroo.
- The purchase of alcohol must be accompanied by a main meal. You may be asked for ID by the driver
- Adults need around 2000 kcal a day
20% off entire menu
For orders over £30. T&Cs apply
5 Meal Deals from £15.45
Good value everyday
Smashed Burger Meal Deal
0 kcal
£15.45Smashed Burger Meal Deal for 2
0 kcal
£28.95Beef Burger Meal Deal
0 kcal
£15.45Chicken Meal Deal
0 kcal
£15.45Plant Based Meal Deal
0 kcal
£15.45
Popular with other people
CLASSIC CHEESE SINGLE
797 kcal
£11.45Classic Beef
722 kcal
£9.95Smashed Classic 2 Patties
847 kcal
£10.45Classic Chicken
400 kcal
£11.45The Taxi Driver
0 kcal
£12.954 Crispy Chicken Wings
386 kcal
£6.45Shake Oreo
824 kcal
£6.25The Classic Veggie
322 kcal
£12.45Chocolate Milkshake
880 kcal
£5.95K TOWN
438 kcal
£12.45
🍔Smashed Beef Burgers🍔
Smashed Classic 2 Patties
2 smashed patties, American cheese, gherkin and onion with GBK house mayo847 kcal
£10.45PopularSmashed Classic 3 Patties
3 smashed patties, American cheese, gherkin and onion with GBK house mayo1088 kcal
£12.95Smashed Classic 4 Patties
4 smashed patties, American cheese, gherkin and onion with GBK house mayo1328 kcal
£15.45Smashed Blue 2 Patties
2 smashed patties , Blue cheese crumb, blue cheese sauce, gherkin and onion with GBK house mayo913 kcal
£11.45Smashed Blue 3 Patties
3 smashed patties , Blue cheese crumb, blue cheese sauce, gherkin and onion with GBK house mayo1141 kcal
£13.95Smashed Blue 4 Patties
4 smashed patties , Blue cheese crumb, blue cheese sauce, gherkin and onion with GBK house mayo1370 kcal
£16.45
🍔BEEF BURGERS🍔
100% BRITISH BEEF PATTIES MADE FROM HAND-SELECTED CUTS OF 30 DAY DRY AGED STEAK, SHORT RIB, BRISKET AND CHUCK
THE GRAVY TRAIN SINGLE
Single Patty, American cheese, barbacoa pulled beef, gherkins, red onion, GBK house mayo and beef dripping jus0 kcal
£13.45PopularCLASSIC CHEESE SINGLE
Single patty, Choose from American or mature cheddar cheese, GBK relish, lettuce, onion, tomato and GBK house mayo797 kcal
£11.45PopularThe Taxi Driver
American cheese, onion ring, GBK relish, chipotle mayo, dill pickle, salad.0 kcal
£12.95Classic Beef
Our 6oz British Beef patty, house mayo, relish and salad722 kcal
£9.95Popular
🐔 CHICKEN BURGER 🐔
100% BRITISH CHICKEN BREAST, HAND-BREADED AND FRIED IN OUR SIGNATURE COATING OR GRILLED TO ORDER
Satay Bomb
Panko fried or grilled chicken breast, satay sauce, fiery red root relish, sesame seeds, pink pickled onions, spring onion and mayo Contains Peanuts573 kcal
£12.45Classic Chicken
Panko or grilled chicken breast, lettuce, onion, tomato, GBK relish and GBK house mayo400 kcal
£11.45PopularK TOWN
Panko or grilled chicken breast, kimchi slaw, Korean BBQ sauce, sesame seeds, spring onion, coriander and red chillies438 kcal
£12.45
🌱 BEAN & BEYOND 🌱
The Classic Veggie
Choose from handmade pan-fried bean or BEYOND MEAT® patty, vegan mayo, lettuce, tomato, red onion and GBK relish322 kcal
£12.45The Californian
Choose from handmade pan-fried bean or BEYOND MEAT® patty, vegan mayo, lettuce, tomato, red onion, fiery red root relish, avocado, vegan Applewood cheese and paprika onion544 kcal
£13.45
SIDES
4 Crispy Chicken Wings
Crispy fried chicken wings with a sauce of your choice386 kcal
£6.45⭐ NEW⭐ Truffle Mac
Truffle mac & cheese with bacon and chives784 kcal
£6.45Skinny Fries
Lightly seasoned271 kcal
£3.95Chunky Fries
Lightly seasoned438 kcal
£3.95Onion Rings
Lightly spiced, panko crumbed659 kcal
£4.75Mixed Salad
Mixed leaves, toasted seeds, vinaigrette dressing25 kcal
£3.50GBK Homeslaw
Cabbage, spring onions, carrot, celeriac, with house dressing184 kcal
£3.75Blue Cheese Slaw
Cabbage, spring onion, carrot, celariac with blue cheese dressing and chives251 kcal
£3.75⭐NEW⭐ Hot Cheese Sauce
0 kcal
£3.00⭐NEW⭐ Beef Dripping Red Wine Jus
0 kcal
£3.00
HOUSE SAUCES
Fiery Red Root Relish
54 kcal
£1.25GBK House Relish
58 kcal
£1.25Blue Cheese Mayo
268 kcal
£1.50Garlic Mayo
258 kcal
£1.25Chipotle Mayo
205 kcal
£1.25Baconnaise
267 kcal
£1.25Truffle Mayo
292 kcal
£1.25Habanero Jam
41 kcal
£1.25Spicy BBQ
100 kcal
£1.25Hot Honey Butter
153 kcal
£1.25Satay Sauce
168 kcal
£1.25
🍨 SHAKES 🍨
Chocolate Milkshake
880 kcal
£5.95Vanilla Milkshake
540 kcal
£5.95Caramel Milkshake
929 kcal
£5.95Lotus Biscoff Shake
1013 kcal
£6.00Shake Oreo
824 kcal
£6.25Strawberry Milkshake
543 kcal
£5.95
🥤 SOFT DRINKS 🥤
Coke Can
138 kcal
£2.50Diet Coke Can
1 kcal
£2.00Coke Zero Can
0 kcal
£2.00Sprite Zero Can
3 kcal
£2.00Red Bull
115 kcal
£3.50Red Bull Sugar Free
7 kcal
£3.50J20 ORANGE AND PASSIONFRUIT
63 kcal
£3.20J20 APPLE AND RASPBERRY
60 kcal
£3.20Sparkling Water
1 kcal
£3.20Still Water
1 kcal
£3.20
🍻 BEER & CIDER 🍻
Brixton Cold Harbour Lager
330ml (4.4%)0 kcal
£5.45Brixton Reliance Pale Ale
330ml (4.2%)0 kcal
£5.45Brixton Atlantic American Pale
330ml (5.4%)0 kcal
£5.95INCHS 440ml
440ml (4.5%)0 kcal
£5.45Hawkstone Lager
330ml (4.8%25)0 kcal
£5.75Lucky Saint 0.05%
330ml (0.5%)174 kcal
£5.25Cruzcampo Bottle
330ml 4.4%0 kcal
£6.00
WINES
Merlot
(France) (13.5%)577 kcal
£18.50Rose
(France) (12.0%)577 kcal
£24.00Sauvignon Blanc
(South Africa) (12.5%)577 kcal
£25.00Prosecco 75cl
Italy (10.5%)0 kcal
£21.00
🍸 COCKTAILS 🍸
Tom Collins
Sparkling blend of gin and lemon juice. 14%0 kcal
£8.75Espresso Martini
Espresso, Vodka, Coffee Liqueur. 14%0 kcal
£8.75Pornstar Martini
Passionfruit Puree, Vodka. 14%0 kcal
£8.75