Dayou Paris — Specialty Store in Bastille, Paris
Dayou Paris on Rue Bréguet makes an XXL mille-feuille assembled live at weddings, and the cookies alone justify the walk from Voltaire station.
What Dayou Paris is
Dayou Paris is a specialty pastry shop on Rue Bréguet in Bastille, open Tuesday to Sunday from 11 am. You come for the cookies, the cappuccino dessert with its balanced textures, and the Tonka bean tart. Celebration cakes are made to order, including personalised lettering, and the XXL mille-feuille is assembled live at events. Brunch runs in a tea-room setting.
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About this store
Dayou Paris is an independent pastry shop on Rue Bréguet in Bastille, a short walk from Voltaire station. The selection is deliberately limited, and the range runs from fruit-forward entremets to chocolate ones.
The cookies are the reason to stop in, and they are worth the detour. The cappuccino dessert balances its textures without cloying sweetness, and the Tonka bean tart shows fine craft. For a celebration, the mango-passion fruit cake goes down well with every guest at a large birthday, and the chocolate entremet is generous, refined and crunchy. Custom lettering cakes are made to order, with help across a language barrier.
The shop works as a counter and a tea room. You can sit down for brunch, with the grilled cheese drawing a special mention, or order pastries and a hot chocolate to eat in. Cakes for events are arranged in advance, and the XXL mille-feuille has been assembled live at weddings, a memorable performance.
Prices sit high relative to what some expect.
Dayou Paris suits anyone crossing the city for a specific pastry or a custom cake. The cookies and the cappuccino dessert are the quick stops.
What to look for
XXL mille-feuille
A large-format mille-feuille is assembled live at wedding events.
Cookies
The standout item.
Cappuccino dessert
Coffee-flavoured pastry with balanced textures, neither cloying nor overly sweet.
The pick list
What to bring home
Cookies
The cookies are the reason to stop in, and they are worth the detour.
XXL mille-feuille
A large-format mille-feuille assembled live at wedding events, as spectacular to watch being built as it is to eat.
Mango-passion fruit cake
A celebration cake ordered for a large birthday party that went down well with every guest.
Cappuccino dessert
A coffee-flavoured pastry with balanced textures, neither cloying nor overly sweet.
Hot chocolate
Ordered alongside pastries and brunch, the hot chocolate holds its own.
Who is this for
This shop suits curious browsers who want to see a limited pastry range and try the cookies or the cappuccino dessert. It also suits family provisioners planning a celebration, with custom lettering cakes and large entremets made to order. Solo explorers will find the tea room a good spot for brunch and a hot chocolate.
If you need fresh produce, seafood or prepared foods rather than pastries, the Marché alimentaire Bastille on Boulevard Richard-Lenoir is the open-air market to head for.
The verdict
Dayou Paris still suits anyone who wants a custom cake or a tea-room brunch in Bastille.
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Researched across 2 public sources and confidence-checked November 2026, against our methodology, reviewed by the AisleTrotter editorial team. Spot an error? Tell us — corrections feed straight back into our verification system.
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