Gourmet Burger Kitchen (GBK) menu with up-to-date-prices

Gourmet Burger Kitchen (GBK) Menu

August 30, 2026
by
1 min read

Gourmet Burger Kitchen, widely known as GBK, brings its dedicated burger menu to West End Lane in the centre of West Hampstead. The restaurant has focused on making the familiar burger more interesting since the brand began in 2001, combining carefully selected ingredients with house recipes and plenty of choice. Its casual dining room suits a quick lunch, an easy family meal or an evening gathering built around burgers and sides.

Beef remains at the heart of the menu, with patties made from British grass fed cuts including chuck, brisket, flank and dry aged steak. Diners can keep things simple with a classic beef burger, add cheese and bacon, or explore more distinctive combinations such as the Rocket Man and Taxi Driver. Smashed burgers provide another texture, layering seared patties with American cheese, gherkin, onion and the restaurant’s house mayonnaise.

The selection extends beyond beef so that different preferences are well covered. Chicken burgers range from the straightforward classic to recipes with hotter sauces and bolder toppings, while spicy bean and plant based patties give vegetarian and vegan diners substantial alternatives. Gluten free choices are also available, and the kitchen’s range of sauces allows guests to add extra richness, sweetness or heat to their meal.

Fries, handmade onion rings and other savoury sides turn a burger into a generous spread, particularly when several dishes are shared across the table. Thick milkshakes offer a sweet accompaniment, with familiar flavours such as chocolate and Oreo joining soft drinks, beer and wine. Desserts round out a menu designed for relaxed comfort, whether guests dine in on West End Lane or collect food to enjoy at home.

Address: 331 West End Lane, West Hampstead, London NW6 1RS, United Kingdom

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Gourmet Burger Kitchen (GBK) Menu

Gourmet Burgers

CLASSIC BEEF
£7.35

House mayo, relish, salad

CLASSIC CHEESE
£8.55

House mayo, relish, salad. Choose from: West Country Cheddar or American style cheese

BLUE CHEESE
£8.95

Onion jam, Cajun relish, house mayo, salad. Choose from: a slice of gorgonzola or gorgonzola and blue cheese sauce

LOADED
£11.95

Pulled beef, black garlic butter, BBQ Bulleit Bourbon sauce, dill pickle, fresh onion, crispy onion, house mayo

ROCKET MAN
£9.95

Hot habanero jam, jalapeños, West Country Cheddar, paprika onions, relish, baconnaise, salad

CLASSIC CHICKEN
£8.95

House mayo, relish, salad

HEY PESTO
£10.15

Crispy bacon, basil pesto, West Country Cheddar, basil pesto mayo, relish, salad

SATAY
£10.25

Warm satay sauce, garlic mayo, rocket, paprika onions, pickled onions, relish

CLASSIC VEGAN [VG]
£7.60

Handmade, pan-fried bean patty, vegan mayo, relish, salad

THE BEYOND® & CHEESE [VG]
£12.25

Beyond Meat® patty, relish, vegan cheese, vegan mayo

CLUCK FREE [VG]
£12.25

Vivera® plant-based fried chicken, relish, salad, burger sauce, vegan mayo

FALAFEL [VG]
£8.55

Quinoa & potato falafels, sriracha sauce, vegan Applewood cheese, smashed avocado, paprika onions, relish, harissa mayo, salad

SMASHED BEEF BURGERS

Smashed Classic 2 Patties
£10.95

2 smashed patties, American cheese, gherkin and onion with GBK house mayo. Non Gluten Containing options available.

Smashed Classic 3 Patties
£12.95

3 smashed patties, American cheese, gherkin and onion with GBK house mayo. Non Gluten Containing options available.

Smashed Classic 4 Patties
£15.45

4 smashed patties, American cheese, gherkin and onion with GBK house mayo. Non Gluten Containing options available.

Smashed Blue 2 Patties
£11.95

2 smashed patties , Blue cheese crumb, blue cheese sauce, gherkin and onion with GBK house mayo. Non gluten containing options available.

Fries & Sides

Skinny Fries
£4.50
Chunky Fries
£4.50

Lightly seasoned

Onion Rings
£5.25

Lightly spiced, panko crumbed

Mixed Salad
£4.50

Lettuce, tomato, cucumber, onion, toasted seeds, vinaigrette dressing. Non gluten containing option available.

Warm Cheese Sauce
£3.50

Perfect for sharing

Beef Jus
£3.50

Perfect for sharing

8 Crispy Chicken Wings
£11.95

Crispy fried chicken wings with 2 sauces of your choice

House Sauces

Chipotle Mayo
£1.75
Baconnaise
£1.75
Truffle Mayo
£1.75
Habanero Jam
£1.75
Spicy BBQ
£1.75
Hot Honey Butter
£1.75
Satay Sauce
£1.75