Inside Mazarine: French Fine Dining Returns to Hanover Square

Travel & Lifestyle

It isn’t often that London delivers a new dining experience that genuinely rivals those encountered abroad. Yet when word spread of a new opening on Hanover Square, intrigue quickly sharpened into anticipation. Not least because this particular pocket of the city has seen its share of ambition and quiet failure when it comes to sustaining fine dining, particularly in the years following the pandemic.

London diners, beyond the pull of tourism, expect something more. Not spectacle alone, but an elusive sense of intention. A kind of quiet confidence that goes beyond surface-level theatre. We are, after all, among the most discerning audiences in global hospitality.

About Mazarine

Mazarine opened in December 2025 and is run by renowned Chef Thierry Laborde. The Michelin chef whose career began under Alain Ducasse has been making waves in the culinary scene for over 30 years. Laborde's vision for Mazarine was to bring a refined coastal approach to French gastronomy in the city.

Positioned on Hanover Square, opposite Dries Van Noten and moments from the Mandarin Oriental Mayfair, Mazarine arrives with a certain confidence. The entrance sets the tone immediately. A maître d’ greets guests with the ease and polish of a luxury fashion maison, sharply tailored and quietly assured. Even the smallest details feel considered. Post-commute hand gel, a lingering nod to post-pandemic sensibilities, is elevated here through Hermès.

Inside, the space unfolds with an unexpected softness. Despite its open-plan layout, there is a strong sense of intimacy. Curved, washed cement walls create an almost surreal environment, something gently reminiscent of a Salvador Dalí landscape, without tipping into excess. The effect is immersive rather than overwhelming.

There's a subtle illusion at play. The restaurant feels less like a dining room and more like a submerged space, an underwater world of sorts, where pearlescent chandeliers cast a diffused, glistening light. Above, the ceiling’s layered detailing adds depth and quiet drama, while a monolithic stone bar anchors the room with weight and texture.

Light and materiality take precedence here. The outside world fades quickly, and with it the pace of Hanover Square. What remains is a carefully constructed atmosphere of intimacy and calm, something increasingly rare in central London.

The Menu and the Chef’s Hand

The experience begins with a quiet sense of occasion. San Pellegrino is poured, followed by a chilled glass of Ruinart, its fine bubbles setting the tone for what is to come.

A bespoke watermelon and raspberry mocktail arrives alongside it, delicate in colour and unexpectedly playful, crowned with a suspended bubble that invites a moment of interaction. Even for non-drinkers, the sense of ceremony is immediate.

Dining on Good Friday, the menu feels particularly considered. There is a natural leaning towards seafood, although vegetarian and meat options are also available, with the dishes guided by a lightness and clarity that shape the kitchen’s broader coastal sensibility.

The smoked eel croquette arrives first. Crisp on the outside, yielding within, its richness is lifted by Comté, while lovage and horseradish cut through with a gentle sharpness. It is both comforting and precise.

Alongside it, toasted brioche topped with Aquitaine caviar offers something more restrained. Warm, buttery bread against the saline pop of caviar creates a quiet contrast that lingers.

Oysters follow, arriving from Marseille that very morning. Clean, briny, almost mineral in their freshness, they carry the unmistakable taste of the sea. Then come the scallops, lightly grilled, their sweetness deepened by roasted hazelnuts that add both texture and warmth.

The main event is unmistakable. A whole seabass, baked in a salt crust, is presented and prepared tableside. There is a sense of theatre, but it never tips into performance. With careful precision, the waiter breaks through the crust and begins to fillet the fish in front of us, removing each bone with practised ease. There is a quiet confidence in the gesture, underscored by a passing remark that during his early training years, any missed bone would result in a deduction from his wages. Watching the fish being transformed into perfectly clean fillets in front of us, it is hard to believe it has been broken down so precisely in real time.

Around it, the accompaniments are equally considered. Rattatouille and Langoustines arrive vibrant against the plate, their natural sweetness heightened by the simplicity of their preparation. Each element feels deliberate, nothing competing, everything aligned.

The wine selection moves effortlessly between French sparkling expressions, with Billecart-Salmon standing out for its finesse and soft floral character, a house that has quietly defined elegance since the 19th century.

To finish, the chocolate soufflé arrives with just the right amount of anticipation. Light yet deeply indulgent, it holds its structure before giving way to a soft, molten centre. Paired with fresh mint tea, it closes the meal with a sense of balance rather than excess.

Why You Should Visit

What ultimately defines Mazarine is not only the food, but the feeling it leaves behind. The service is impeccable, moving with a quiet confidence that never feels forced or overly rehearsed. There is a genuine sense of being looked after, of being recognised. You are made to feel like a special guest, not a table number, and in time, part of something closer to a family than a dining room.

The atmosphere strikes a rare balance, sophisticated yet welcoming. It carries the polish expected of high-level French gastronomy, yet softens it with warmth, ease and a natural generosity of spirit, a quality that is rare in London. Nothing feels rigid or overly formal; instead, there's a sense of calm assurance that allows the experience to unfold at its own pace.

But alas, it is the food that anchors everything. Laborde’s coastal interpretation of French gastronomy is evident in every course, from the precision of the smoked eel croquette to the clarity of the oysters and the quiet luxury of the salt-crusted seabass carved tableside. There is a classical technique at play, but also restraint, allowing ingredients to speak without unnecessary interference. It is refined, but never overworked.

That balance extends throughout the experience, where French culinary discipline meets a lighter, more contemporary expression suited to London’s evolving dining landscape.

There's also something significant in its arrival on Hanover Square. To see this level of French gastronomy return to the area feels both timely and reassuring, a reminder that fine dining here is not only still possible, but continuing to evolve with confidence.

We are confident Mazarine will capture Michelin’s attention when they next turn their focus to London, particularly given the precision of the cooking, the clarity of vision, and the consistency of execution across the menu and service.

For those seeking a restaurant that combines refinement, restraint and a clear sense of identity, Mazarine is not simply another opening. It's a confident addition to London’s dining landscape, and one that feels set to remain.

For more information, visit HERE

Mazarine

Address: 22 Hanover Square, London W1S 1JA

Phone: 020 3750 0599

Images courtesy of Mazarine

Words by Jheanelle Feanny