Zai (The)

Zai, located at 273 Route d’Arlon in Strassen, has built a solid reputation over the years among Asian food lovers in Luxembourg . This discreetly signaged Chinese eatery has welcomed a loyal clientele since its opening, appealing to local workers, families seeking an authentic meal, and couples celebrating special occasions. Its dual Chinese-Japanese identity makes it a popular choice for those who can’t decide between a traditional Chinese restaurant in Strassen and a fresh sushi counter.

The establishment immediately stands out thanks to its refined setting. The Chinese furniture, lanterns, and Asian artifacts lend the main dining room an elegant atmosphere that contrasts sharply with the standardized decor of more commercial Asian restaurants . The small bouquets placed on the tables demonstrate an attention to detail that is noticed by visitors upon arrival. In the summer months, the rear terrace, shaded by large parasols, offers a peaceful retreat from the hustle and bustle of the Route d’Arlon. Several customers have highlighted the convenient parking available right in front of the entrance, a significant advantage in this lively shopping area of Strassen.

The menu features signature dishes that have made Zai famous. The Imperial Chicken, a true emblem of the restaurant, is consistently mentioned in reviews as an absolute must-try: melt-in-your-mouth meat, a fragrant sauce, and a perfect balance of sweetness and umami. The Peking duck, often called “Zheng’s duck” in reference to the chef, is another highlight of the restaurant. Carved tableside according to tradition, it is generally served in two courses: the prime cuts accompanied by thin pancakes, followed by the carcass seared in a wok with spices and lemongrass for an equally delicious second course. However, it is advisable to reserve it in advance, ideally 24 hours ahead, as its preparation requires time and planning.

Lovers of Japanese cuisine will also find plenty to enjoy thanks to a selection of sushi, sashimi, and maki made with fresh ingredients. The assortments sometimes include original creations such as sushi with foie gras or smoked duck, demonstrating the restaurant’s commitment to offering something beyond the usual classics. Vegetarian options are also well represented, with a wide enough range to satisfy those who don’t eat meat or fish—a feature that many customers particularly appreciated during their group visits.

Beyond these signature dishes, the menu offers a wide range of regional Chinese cuisine : homemade chicken spring rolls flavored with fresh mint, comforting wonton soup, steamed dim sum, Chinese hot pot with its fragrant broth and crisp vegetables, Szechuan pepper beef, eggplant in sweet and sour sauce, five-spice duck, and stir-fried noodles with duck. The desserts are also worth trying, especially the yuzu or sesame mochi, as well as the homemade ice creams in original flavors like green tea, coconut, or ginger.

For lunch, Zai offers an attractive set menu, generally priced between €13 and €18, including a starter (wonton soup, spring rolls, or salad) and a main course. This option allows you to discover the house specialties without breaking the bank, in a country where restaurant prices are among the highest in Europe. Evening prices , however, are on the higher end, between €25 and €40 for a main course, which is consistent with the quality of the ingredients and the level of service. The tasting menu for two, which includes several courses, offers a good compromise for exploring the full range of the menu in a single visit.

The service is one of the most frequently praised aspects in customer reviews. The owner, who speaks several languages including French, English, and several Asian languages, personally ensures that every visitor feels welcome. Many regulars say they were surprised by the staff’s ability to remember their preferences over the course of their visits. The establishment accepts reservations and even has a space accessible to people with reduced mobility, which broadens its potential clientele and demonstrates a commendable commitment to inclusivity.

For those who prefer to enjoy Zai’s specialties at home, the takeaway service is efficient. Orders can be placed by phone at 27 39 74 76 or via the website lezai.lu, with home delivery available within a certain radius of the restaurant. The takeaway menu includes most of the regular menu items, with dishes packaged in suitable containers to preserve their flavors and textures. However, some customers living further south regret that the delivery area doesn’t cover the entire country, a limitation to consider if you live far from Strassen.

As with any restaurant of this size, some criticisms occasionally surface. A few diners have mentioned portions that are considered small for the price, particularly for certain dishes where the amount of protein seems limited compared to the cost. Others have reported long waits on busy evenings, which is relatively rare but can happen during peak service periods. The upstairs dining area sometimes experiences temperature issues in winter, something to keep in mind if you are sensitive to the cold. Finally, a few customers have reported inconsistencies in the quality of takeaway sushi , with the freshness varying from one customer to another, although this doesn’t reflect the general experience of those ordering in.

For a first visit, it’s best to arrive at the beginning of service to fully enjoy the experience without feeling rushed, and to try the lunch menu to get a feel for the place before committing to the more elaborate dinner dishes. If you’re tempted by the Peking duck, remember to call the day before to ensure its availability. Families with children will find suitable options, as the staff are patient and kind with younger guests. Groups can also be accommodated in the more intimate first-floor dining room, while the main dining room is better suited for couples or groups of friends.

Ultimately, Zai caters to anyone seeking authentic and refined Chinese cuisine on the outskirts of Luxembourg City, a far cry from the all-you-can-eat buffets that dominate the local scene. Its ability to blend Chinese tradition with Japanese influences, its consistent quality over the years, and its warm welcome make it a benchmark in Strassen, regularly cited among the best Asian restaurants in the Grand Duchy. If you’re willing to spend a little more than average for a carefully prepared meal, the trip is generally well worth it. Just remember to make a reservation, especially on weekends, and don’t hesitate to ask the staff for recommendations; they’ll be happy to guide you through the many house specialties.