Roti Chai

Verdict

Roti Chai is the right call for Indian street food in Marylebone, particularly if you already know what you like and want to build a shareable spread rather than work through a linear tasting menu. It has earned consecutive Opinionated About Dining Casual recognition in Europe from 2023 through 2025, reaching #631 in 2024, which puts it in legitimate company for the casual Indian bracket in London. If you have been once and ordered cautiously, this visit is the time to go wider across the menu and commit to a fuller selection of small plates. Booking is easy and walk-in availability is realistic, which removes the usual West End friction.

About Roti Chai

Roti Chai sits on Portman Mews South, a short walk from Marble Arch and the eastern edge of Marylebone, placing it in a part of London where Indian dining options range from high-end tasting menus at Amaya to neighbourhood staples further afield. Roti Chai occupies the casual middle ground deliberately. The format here is less about a structured arc from amuse-bouche to petit four and more about the rhythm of street food service: dishes arrive as they are ready, the table fills up, the pace is driven by the kitchen rather than a fixed menu progression.

That energy shapes the room. The atmosphere runs warm and active through service, with the kind of noise level that makes it work well for groups and relaxed dinners but less suited to conversations that require quiet. Early in the evening, before the room fills, you get a version of Roti Chai that is more manageable and slightly easier to hear. Later sittings lean noisier but more energetic. If atmosphere is part of your calculus, the early window on a weekday is the more comfortable seat.

Under chef Karan Kashyap, the kitchen's OAD trajectory tells a clear story: recommended in 2023, climbing to #631 in 2024, shifting to #770 in 2025. The downward move in ranking is worth noting but should be read in context: OAD casual lists in Europe are increasingly competitive, retaining a ranked position across three consecutive years signals a kitchen that is performing consistently rather than one in decline. For Indian casual dining in London, that track record puts Roti Chai ahead of most comparable options in the neighbourhood.

If you are returning after a first visit, the practical advice is to resist ordering what felt safe last time. The format rewards a wider spread. Order more than you think you need, share across the table, treat the meal less like a structured progression and more like a series of well-timed arrivals. The dishes work leading in combination, the value proposition improves considerably when you use the menu fully rather than treating it as a single-dish stop.

For context on where Roti Chai sits in London's Indian dining picture: Trishna is the pick if you want more refined coastal Indian cooking with a longer tasting option. Benares adds a Michelin-backed formal register if the occasion calls for it. Ambassadors Clubhouse is worth checking if you are after a more drinks-led Indian casual environment. For something further south, Babur in Honor Oak Park delivers serious Indian cooking in a neighbourhood setting. Roti Chai's advantage over most of these is accessibility: no months-out booking window, no dress code pressure, a price point that does not require a special occasion to justify it.

For Indian cooking at the ambitious end of the spectrum, it is worth knowing that Opheem in Birmingham and Trèsind Studio in Dubai represent what happens when Indian cuisine is pushed toward a full tasting-menu format with genuine architectural progression. Roti Chai is not competing in that category and does not need to. It is doing something different and doing it reliably.

Open Monday through Saturday from noon to 10 pm, Sunday from 12:30 to 9 pm, the hours are practical for both a long lunch and a weeknight dinner. Explore more options through our full London restaurants guide, or check our full London bars guide and our full London hotels guide if you are planning a wider evening.

Practical Details

Roti Chai is open seven days a week: Monday to Saturday noon to 10 pm, Sunday 12:30 to 9 pm. Address: 3 Portman Mews South, London W1H 6AS. Booking is direct and walk-ins are a realistic option, particularly midweek. No dress code is specified. Dietary restriction queries are leading directed to the restaurant directly on arrival or at the time of booking.

Quick reference: Marylebone, open daily, easy to book, walk-ins viable midweek, OAD Casual Europe ranked 2023–2025.

Also Worth Knowing in the Region

If you are using a London trip to explore serious British and European cooking beyond the city, Waterside Inn in Bray, L'Enclume in Cartmel, and Moor Hall in Aughton are the obvious anchors for a longer trip. Closer in, Hand and Flowers in Marlow and Gidleigh Park in Chagford are strong options for a day trip with serious food at the centre. Hide and Fox in Saltwood rounds out the southeast if you are heading toward the coast. See our full London experiences guide and our full London wineries guide for more.