When it comes to indulgence, London knows how to do it right. For those who enjoy bottomless plates served with a side of opulence, the city offers some of the most luxurious buffets you’ll ever experience. Whether it’s an Italian extravaganza, a seafood lover’s paradise, or a multi-cuisine feast, these buffets redefine decadence. Let’s dive into the crème de la crème of luxury buffets in London, including the exquisite seafood buffets that will have you coming back for more.

Bocconcino Mayfair: Il Grande Brunch

Location: Mayfair, 19 Berkeley Street W1J 8ED
Price: £85 per person with a glass of Prosecco / £100 with free-flowing Prosecco / £120 with free-flowing Champagne
Timings: Sundays, 12 PM – 5 PM

An indulgent Italian feast awaits you at Bocconcino’s Il Grande Brunch. This Mayfair hotspot transforms Sundays into a gastronomic celebration, featuring seafood stations with freshly shucked oysters, king prawns, and lobster, alongside handmade pastas, roast meats, and wood-fired pizzas. For those with a sweet tooth, the dessert station includes tiramisu and fruit tarts, served with an endless flow of Italian charm.

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The Ned: Cecconi’s Feast

Location: The City, 27 Poultry, EC2R 8AJ
Price: £110 per person with a glass of Prosecco / £175 with free-flowing Champagne
Timings: Sundays, 12 PM – 4 PM

Set in the grandeur of The Ned’s historic Banking Hall, the Sunday Feast is nothing short of spectacular. The seafood selection here shines, offering poached salmon, lobster, and a shellfish station piled high with crab claws and clams. Pair this with roasts carved to perfection, international cuisines, and desserts that are almost too pretty to eat. It’s a culinary journey that matches the iconic setting.

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Osteria Del Mare: The Italian Riviera Buffet

Location: 366 Strand WC2R 0JF
Price: £68 per person with a glass of Prosecco / £85 with bottomless Prosecco
Timings: Sundays, 12 PM – 5 PM

Sundays at Osteria del Mare are a celebration of the Mediterranean coast, brought to life in the heart of Covent Garden. The Italian Riviera Buffet invites guests to savour a luxurious spread of seafood, from oysters and prawns to lobster, complemented by vibrant salads and antipasti. Warming primi dishes such as red mullet pasta and classic Bolognese offer comfort and flavour, while delicate mains like mackerel and cod round out the experience. A tempting array of desserts, including tiramisu, Sicilian cannoli and berry tarts, brings the feast to a sweet and stylish close – all set to the sounds of live music from a singer, adding a touch of Riviera romance to your Sunday.

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The Grove Watford: The Glasshouse Buffet

Location: Watford, Chandler's Cross, WD3 4TG
Price: from £88 per person
Timings: Daily, various timings

While just outside London, The Grove's Glasshouse Buffet is worth the trip for its lavish spread. The focus here is on variety and quality, offering premium cuts of meat, Mediterranean classics, and sushi prepared fresh. Their seafood selection features oysters, prawns, and smoked salmon that will make any seafood enthusiast swoon. The chic setting with floor-to-ceiling windows adds an extra layer of luxury to your dining experience.

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InterContinental Park Lane: Sunday Buffet

Location: Mayfair, 1 Hamilton Place, Park Lane, W1J 7QY
Price: £69 per person (£89 with unlimited Prosecco)
Timings: Sundays, 12:30 PM – 5 PM

The InterContinental Park Lane’s Sunday Brunch is a chic affair with a buffet that features sashimi and fresh fish, alongside carving stations with the signature Duke’s Wellington roast beef. A live cooking station and indulgent desserts by the pastry team complete this sophisticated dining experience.

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What to Expect from a Luxury Buffet in London

Expect impeccable service, premium ingredients, and stunning settings at these top-tier buffets. Whether it’s a sprawling Sunday feast or a curated seafood buffet, these venues ensure an unforgettable dining experience that combines flavour and flair.

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Buffet restaurants in London, from the everyday to the luxury end

London has more buffet restaurants than people often realise. Most sit at the everyday end of the market: pizza buffets in casual chains, Indian and Chinese buffets across the city, and a handful of sushi all-you-can-eat options. The luxury buffet category is much smaller. It is the bracket where the produce, the kitchen and the format are all set at restaurant level, and where the value is in eating well rather than eating cheaply. Bocconcino’s two buffet services in Mayfair and Soho sit firmly in this luxury bracket, with a regional Italian menu drawn from the same kitchen that runs the standard à la carte the rest of the week.

This page is a short guide to where the luxury buffets in London actually are, and what makes the format work at the top end. It then sets out the Bocconcino buffet service in detail. The booking page is at /sunday-brunch-mayfair (Il Grande, Mayfair).

What makes a buffet a luxury buffet

The thing that separates a luxury buffet from a standard one is not the volume of food. It is the quality of the produce, the rate at which the buffet is replenished, and the relationship between the buffet and the kitchen behind it. At the budget end of the market, buffets are typically held on heat for the full service and replenished from a shared production kitchen. At the luxury end, the seafood, the meats and the pasta are coming straight from the same kitchen that is running the à la carte the rest of the week, and the seafood in particular is replenished in waves rather than left out for the duration.

The other thing that separates the two is the drinks package. A luxury buffet is almost always sold with a Champagne, prosecco or wine pairing as part of the booking. The pairing matters because the meal length is longer than a standard sit-down service, and the bottomless drinks make the format work as a long, slow social event rather than a quick refuel. The setting matters too: most luxury buffets in London are in proper restaurants, with table service for everything outside the buffet station, and the volume and lighting set for a relaxed pace.

Bocconcino Mayfair: Il Grande, a luxury seafood buffet brunch in London

Il Grande is the Sunday buffet brunch at Bocconcino Mayfair, on the lower ground floor at 19 Berkeley Street. It is the more formal of the two Bocconcino buffets, served with a glass of prosecco as standard (with bottomless prosecco or bottomless Champagne available as upgrades) and live music through the service. The buffet runs from antipasti, cured meats and Italian cheeses, through a substantial fresh seafood section, into mains and a wide dessert section, with pasta, pizza and Sunday roast made to order from the kitchen alongside the buffet. The seafood is the part most regulars come back for: bottomless oysters, smoked and steamed salmon, prawns, and a rotating selection of Italian seafood dishes, with lobster available with a small supplement.

Il Grande is the right answer for guests searching for "best luxury buffet london", "luxury seafood buffet london" or "champagne buffet brunch london". It is set on the more expensive end of the category, with a glass of prosecco included as standard and Champagne available as a bottomless upgrade. Booking is on /sunday-brunch-mayfair.

Other best buffet restaurants in London for comparison

For a balanced view, the luxury buffet category in London also includes the Sunday hotel brunches at the major Park Lane and Knightsbridge addresses, a number of seafood-led brunches at the larger Italian and Mediterranean restaurants, and a handful of standing receptions at the higher-end private members’ clubs. The hotel brunches are typically the most expensive option in the category and tend to lean international rather than focused on a single national cuisine. The Italian and Mediterranean restaurants in the same bracket as Bocconcino are smaller in number but offer a more specific food experience. Bocconcino sits in the Italian bracket and is one of the few restaurants in central London running a luxury Italian buffet on both Saturdays and Sundays at two venues.

What to expect from a luxury buffet booking

A luxury buffet booking is a longer meal than a standard restaurant service. Most slots are held for two hours, including for larger groups. The booking includes the buffet itself, the drinks pairing, and table service for everything outside the buffet station. The pace is set so that guests revisit the buffet two or three times across the booking rather than loading a single plate. Most regulars start at the antipasti and salads, move into the seafood, and finish with coffee and dessert.

The format works particularly well for groups. Birthdays, family Sundays, hen parties (at the Soho venue) and corporate brunches all land naturally on the buffet booking. For larger groups (eight or more), the events team can arrange dedicated seating, tailored drinks packages and bespoke menus on request.

Booking, pricing and what to bring

Both Bocconcino buffets are booked through the booking page, with current pricing shown at the time of reservation. The price is per guest, with drinks included (a glass of prosecco at Mayfair with bottomless upgrades available; bottomless prosecco at Soho). Children are charged at a reduced rate. Walk-ins are taken when space allows but the Sunday services tend to be booked out in advance, particularly at peak periods. Smart-casual dress applies in the Mayfair lower ground floor; Soho is more relaxed.

Frequently Asked Questions

What is the best luxury buffet in London?+

The luxury buffet category in London includes the Sunday hotel brunches on Park Lane and in Knightsbridge, the Italian and Mediterranean restaurant buffets including Bocconcino in Mayfair and Soho, and a handful of Asian-influenced luxury buffets. The right answer depends on what kind of food and atmosphere suits the occasion. Bocconcino’s Il Grande in Mayfair is the more formal Italian option, with a glass of prosecco standard and Champagne available as a bottomless upgrade.

How much is a luxury buffet brunch in London?+

Luxury buffet brunches in London cover a wide range, from prosecco-pairing buffets at the more accessible end (typically in Soho and the West End) up to Champagne-pairing hotel brunches at the higher end (typically on Park Lane and in Knightsbridge). Current pricing for Bocconcino’s Mayfair and Soho buffets is shown on the individual booking pages.

Are there all-you-can-eat options at luxury buffets?+

Most luxury buffets are unlimited within the booking slot, which makes them all-you-can-eat in the technical sense. The phrase tends to be used for the budget end of the market, but the pricing model is the same: a fixed price per guest for unlimited access to the buffet for the duration of the booking, plus drinks.

Are children welcome at luxury buffets?+

Yes, most luxury buffets in London including Bocconcino’s welcome children, often at a reduced rate. The buffet format works well for younger diners because it lets them choose their own portions. Earlier booking slots tend to suit families with young children better than later afternoon ones.

Is there a vegetarian or vegan luxury buffet in London?+

Most luxury buffets, including the Bocconcino services, have a substantial vegetarian section across the antipasti, salads, pasta and dessert sections. Fully vegan offerings are more limited but always available, with dishes labelled clearly. For specifically vegan or vegetarian buffet brunches, dedicated vegan-only restaurants in the city run their own buffet services that may be a better fit.