The Loose Box menu with up-to-date-prices

The Loose Box Menu

September 8, 2026
by
1 min read

The Loose Box is a Westminster bar and restaurant at 51 Horseferry Road, surrounded by government offices and a short walk from the Thames. Its open, modern pub setting is particularly suited to weekday lunches, after work gatherings and televised sport.

The kitchen focuses on flavour and seasonal produce across a menu designed for both relaxed lunches and complete dinners. Familiar pub dishes, sharing food and lighter choices give groups enough range to eat according to appetite rather than follow a formal dining structure.

Beer, wine and carefully made cocktails form the main drinks selection, with alcohol free and soft options also available. Pairing the food and bar lists is central to the venue, whether the visit is built around a meal, a match on screen or drinks with colleagues.

The Loose Box opens its kitchen through the working week and is available for private functions at weekends. That schedule reflects its Westminster audience, while flexible seating, advance group arrangements and a dog friendly policy help it serve occasions beyond the routine office lunch.

Address: 51 Horseferry Road, Westminster, London SW1P 2AA, England

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The Loose Box Menu

Snacky Hour

Choose any 3 Small Plates for £20. Available all day Monday to Friday.

Padron peppers, sea salt
£7

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Chicken goujons, chives & lime mayo
£9
Stonebaked flatbread & hummus
£7

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Mozzarella sticks, lemon mayo, spring onion
£8.50

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Greek salad, with feta
£9

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Three cheese & ham croquettes, roasted apple compote
£8.50
Six signature chicken wings tossed in Mild, Buffalo Hot, BBQ or Garlic & Parmesan sauce, and served with your choice of ranch or blue cheese dip
£8
Crispy tortilla nachos, queso cheese, fresh jalapeños, salsa, spring onion, guacamole, sour cream
For One £8 / To Share £12

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Six signature chicken wings
£8

Tossed in Mild, Buffalo Hot, BBQ or Garlic & Parmesan sauce, and served with your choice of ranch or blue cheese dip.

Crispy tortilla nachos
For One £8 / To Share £12

Queso cheese, fresh jalapeños, salsa, spring onion, guacamole, sour cream. v

Burgers

The Loose Box beef burger, smoked bacon, cheddar, lettuce, burger sauce, skin-on-fries
£18
Buttermilk fried chicken burger, Buffalo glaze, spiced coleslaw, iceberg, skin-on-fries
£18
The Loose Box beef burger
£18

Smoked bacon, cheddar, lettuce, burger sauce, skin-on-fries.

Buttermilk fried chicken burger
£18

Buffalo glaze, spiced coleslaw, iceberg, skin-on-fries.

Pizza

Margherita, Flor de Latte mozzarella, fresh basil
£12

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Pepperoni, Flor de Latte mozzarella, spiced honey
£14
Bresaola, Flor de Latte mozzarella, red onion, fresh jalapeños
£14.50
Parma Ham, whole buffalo mozzarella, rocket, extra virgin olive oil, cracked black pepper
£17
Sauteed Mushroom, red onion, vegan Feta, crispy onions
£13.50

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Margherita
£12

Flor de Latte mozzarella, fresh basil. v

Pepperoni
£14

Flor de Latte mozzarella, spiced honey.

Bresaola
£14.50

Flor de Latte mozzarella, red onion, fresh jalapeños.

Parma Ham
£17

Whole buffalo mozzarella, rocket, extra virgin olive oil, cracked black pepper.

Sauteed Mushroom
£13.50

Red onion, vegan Feta, crispy onions. vg

Sides

Skin-On Fries
£6

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Sweet Potato Fries
£7.50

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Truffle and Parmesan skin-on fries
£7.50

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