A stained-glass bistro and bar at Rue Antoine Dansaert 22. The Dansaert strip's long-running date booking.
Bonsoir Clara sits at Rue Antoine Dansaert 22, on the fashion strip that runs from the Bourse toward Sainte-Catherine. It opened in 1991 and has anchored the street through every wave of openings since. The format is a French bistro with a proper bar, not a restaurant that tolerates drinkers.
The draw is the room. Walls of brightly colored stained glass run like a tapestry across art deco lines, a look Frommer's singled out as the signature of the place. It reads as a date bar first and a dinner spot second.
The room
The space is narrow and warm, with banquettes along the glass and a bar that holds the front. Lighting stays low through the evening, which flatters the colored panels and the crowd alike. Tables sit close, so a quiet conversation works better at the bar than in the middle of the room on a full night.
The location is the heart of the Dansaert quarter, two minutes from Bourse and a short walk from Saint-Géry. The address keeps the room stylish and easy to fold into a longer night, with cocktail bars and beer cafes within a block in every direction. The street itself is the draw for many regulars, a fashion strip that fills with a design crowd after work and keeps moving past midnight. Bonsoir Clara reads as the anchor of that block, the room that was here before the current wave and will likely outlast it. The front bar is the spot for a solo drink, the banquettes the spot for a table of four.
The drinks
This is a French bar list built to open a meal or stand on its own. Expect classic cocktails, a deep French and Belgian wine list by the glass, and aperitifs that suit the room. Order a glass of something French and a plate to share at the bar before deciding on dinner. Prices run higher than the surrounding cafes, with mains in the 24 to 32 euro range and cocktails to match, so this is a considered choice rather than a casual round. The kitchen runs late by Brussels standards, which makes it a reliable post-theater or post-gallery stop. The wine, not the cocktails, is the stronger half of the list.
The crowd
The crowd is a Dansaert mix: fashion and design regulars, couples on a planned night, and visitors who found the room through a guide. It skews polished and conversational rather than loud. The energy holds steady through the evening, busiest from 8pm as the dinner service fills and the bar turns over.
What regulars say
The steady line across Tripadvisor and resto.be is split in a useful way. The decor and the location draw consistent praise, while the value and the pace of service draw the recurring complaints. The read is clear. Come for the room and the wine, manage expectations on speed, and book ahead on weekends when the small floor fills early.
Who it is for
It is for a date that wants atmosphere, a stylish aperitif on the Dansaert strip, or a late dinner after a show. Skip it if you want a cheap round or quick service. For more in this vein see Brussels date night bars and cocktail bars.
Best time to go
Go on a weekday evening for the calmer service and the full room without the weekend wait. Arrive around 7 for a bar seat and an aperitif before dinner. Pair it with a wider plan from our Brussels bar guide and the city's hidden gem bars.
Sources: Bonsoir Clara official site (2026); Frommer's Brussels; resto.be listing; Tripadvisor Bonsoir Clara reviews; Yelp Bonsoir Clara (n=33).
