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Shake Shack Mansion House

Restaurant | London | England | United Kingdom

Best fast food restaurants in London

The "Shake Shack Mansion House" in London, England, is a popular restaurant of the American chain Shake Shack, which has enriched the British fast-food scene since its expansion to the UK in 2013. This location is situated in the bustling financial district of the city, near iconic landmarks such as St. Paul’s Cathedral and the Bank of England, making it a popular spot for office workers, tourists, and burger enthusiasts alike. It was established as part of the mission to offer high-quality, simple food in a vibrant community atmosphere—a concept that harkens back to the chain's origins as a hot dog cart in Madison Square Park in New York. The "Mansion House" embodies the Shake Shack philosophy of “Stand For Something Good,” which is reflected in its use of local ingredients and a focus on sustainability.

Burger restaurants in financial district

The restaurant's interior is modern and functional, featuring an open layout that accommodates a significant number of guests. The décor is simple yet inviting, with bright accents and a clear division between the ordering area and seating, allowing for efficient service. Notably, the atmosphere maintains a relaxed vibe despite the hustle of the financial district—ideal for a quick lunch break or a casual meeting. The restaurant is dog-friendly, making it popular with walkers, and offers self-service kiosks as well as a takeaway option to cater to the needs of a fast-paced clientele. Its proximity to subway stations also makes it easily accessible.

Dog friendly restaurants in London

The menu pays tribute to classic American fast-food favorites, refined with high-quality, locally sourced ingredients. The ShackBurger is particularly popular, featuring a juicy beef patty made from 100% Aberdeen Angus beef, served on a toasted potato bun with fresh lettuce, tomatoes, and the famous ShackSauce—an item well-regarded for its balanced flavor and quality. The Chicken Shack is also a hit, with a crispy chicken filet that impresses with its spicy coating and a side of crunchy pickles. A highlight for vegetarians is the ‘Shroom Burger, a fried Portobello mushroom filled with melted cheese, providing a hearty alternative. For dessert, the Hand-Spun Shake, especially in chocolate and fudge variations, is known for its creamy texture and rich flavors. The Crinkle-Cut Fries, golden and crispy, complete the experience and are often praised as the perfect side.

Shake Shack menu with local ingredients

Service is quick and efficient, as is typical for Shake Shack, with a team that remains friendly and attentive even when the restaurant is busy—particularly during lunch hours or after work. Many guests take advantage of the option to pre-order through the Shake Shack app, ensuring a smooth process, especially for takeaway or delivery orders. However, on busy days, there may be minor delays, and some visitors note that the noise level inside increases when the restaurant is full. Nonetheless, the staff is appreciated for their ability to maintain a positive atmosphere under pressure.

Quick dining in London financial area

Guest experiences are largely positive, with the quality of food, fresh ingredients, and friendly service often highlighted. Many appreciate the opportunity to enjoy a reliable and tasty meal in a vibrant neighborhood that stands out from typical fast-food offerings. Some critical voices occasionally mention that portion sizes seem slightly smaller compared to other chains or that wait times can be longer during peak hours. Despite such minor shortcomings, the "Mansion House" remains a solid choice for a quick yet high-quality meal and has established itself as a staple of the London Shake Shack family.

A unique aspect of the "Shake Shack Mansion House" is its commitment to the community and local partnerships. The restaurant collaborates with British producers to offer special menu items like the Union Shack Concrete, with proceeds partially benefiting charities that combat food waste. Its location in the financial district makes it a convenient stop for professionals, while its proximity to tourist attractions also draws visitors looking for a break after a day of sightseeing. It is also suitable for families, with a relaxed attitude towards children and the option to customize meals.

Contact details

Web

Phone

Address
45 Cannon St
City of London
EC4M 9AL London

Map view

Opening hours

Sunday8:00 - 23:00
Monday8:00 - 0:00
Tuesday8:00 - 0:00
Wednesday8:00 - 0:00
Thursday8:00 - 1:00
Friday8:00 - 1:00
Saturday8:00 - 1:00

Reviews

2764 Reviews

Sébastien STRUB
06.03.2025

On m'avez promis un truc inoubliable on ne peut que être déçu. Mis à part celui avec des champignons dans un beignet fris, pas de différence avec les autres enseignes d'hambuger en fastfood.
Javier Martín González
06.03.2025

A very kind team, with good quality and freshness of the food. We enjoyed the meal, and they accommodated our special requirements. We highly recommend this place and would love to come back!
allow aplox
02.03.2025

Ok wait time, really good food and sauce. Milkshakes are spot on!
Deb Roberts
26.02.2025

Great milkshakes, yummy hotdogs but avoid the tasteless iced tea. A little expensive.
Jacob Grace
18.02.2025

Absolutely incredible, the crinkle fries are so tasty, however the drinks machine was broken and they offered us lemonade but it wasn't carbonated????
Rita S
18.02.2025

I accidentally ordered a veggie burger and they replaced it for me out of courtesy with a regular burger!
María Pina Betancor
15.02.2025

Everything was fine, thanks Jony
Eduardo Viegas
12.02.2025

THEY LIED ABOUT ALLERGENS I ordered the vegan Shallot burger via Deliveroo. A member of staff called and said there were none left, and whether it could be replaced with a mushroom burger which he ASSURED ME was also vegan. Plot twist: it’s NOT vegan. I just had dairy for the first time in 3 years because of staff incompetence.
Ela Ustun
09.02.2025

I had an outstanding experience at Shake Shack.The burger was absolutely delicious. I ordered the ChickenShack burger , and it was cooked to perfection! They also have a great variety of specialty burgers for those looking to try something different.Denis made us feel welcome and ensured we were enjoying our food and that everything was to our liking. I’ll definitely be returning, and I highly recommend this place to anyone looking for great food and excellent service!
Mayra Zuque
07.02.2025

First and LAST time ordering at this place. I love shake shack but this restaurant offered an awful costumer experience. Today we placed an uber eats order at 12:20, the order was then cancelled at 14:25. We re-ordered for collection and they still managed to send us missing and incorrect items. 2 burguers were incorrect, we were missing 2 cheese sauces and 1 portion of fries. Absolutely ridiculous. Shame.
J G
07.02.2025

Ordered vegan onion burger, onion fires and a milkshake. Only finished the chips and the milkshake, very overpriced chips
Khira Ives
03.02.2025

I panini di questa catena sono molto buone, ma il prezzo è veramente troppo alto e il servizio abbastanza lento.

 

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