DEK SEN CUISINE THAÏLANDAISE is described as halal, authentic Thai with consistently flavorful dishes and a warm, welcoming atmosphere; diners praise a rich mix of curries, noodles, soups, and standout plates like pad Thai, panang, khao soi, and mango sticky rice, along with fresh lemongrass notes and wok hei. The space is often cozy with a terrace and generally good value, though several reviews note slow or uneven service, occasional heat issues, and that the menu could use clearer descriptions. Many call it the best Thai in Montreal or among the top options for halal Thai, citing attentive staff, generous portions, and memorable flavors, while a few reports mention changes since new ownership affecting consistency. Overall, the restaurant delivers authentic flavors and a memorable dining trip, making it a popular go-to for locals and visitors seeking true Thai cuisine in Montreal with halal offerings.
I went back again because it's really good. It is halal & the quality of foods are amazing. Every meal has their own flavours & good quality & the staff are super friendly. I will definitely go back.
Mar 3, 2026
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A spacious & comfortable spot that is perfect for catching up with friends over Thai food. We ordered the mango salad, green curry with chicken, & beef pad thai. The service was attentive & genuinely friendly, which made the experience even more enjoyable. Would definitely return to explore more of the menu.
Dek Sen Cuisine Thaïlandaise is a fantastic hidden gem in Montreal. The space is cozy & welcoming, & the food is clearly made with care & authentic flavours.
I ordered the lamb, & it was outstanding - tender, perfectly cooked, & packed with rich, aromatic spices that felt both comforting & bold. You can tell the kitchen knows what it's doing.
As someone who spends a lot of time walking Montreal's neighbourhoods & recommending local spots during my walking tours, this is exactly the kind of restaurant I love highlighting: locally owned, consistent, & genuinely memorable. It's a great stop whether you're a local or visiting the city & looking to eat well after exploring on foot.
Highly recommend Dek Sen if you're into authentic Thai cuisine & discovering great food in Montreal.
I was very disappointed in the service provided & the environment we experienced. This could have easily been a 5 stars because the food is great but we were freezing our butts inside the restaurant. We had to eat with our coats on. I don't think a restaurant can legally run without heat during Quebec winter. CNESST should be involved. Plus, it took an unreasonable amount of time before getting our food (15min before taking our order, 30min before getting appetizers & 40min for our mains). 2 stars because I can't blame the workers, they're not the owners & they're doing their best.
Jan 5, 2026
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They took our booking for New Year Eve & when we arrived the restaurant was closed. There was no emails or call to update us about this situation. Our New Year Eve plans were effected badly!!
Loved DEK SEN what a nice little culinary trip to Thailand right in the heart of montreal. Authentic & flavourful food. Loved the Panang, absolutely mouth watering! The little hints of lemon grass had me wanting more. The salt & pepper shrimp on their specials where so crispy & well seasoned. Lets not forget the thai tea, so fresh & perfect amount of sweetness. If i had any positive criticism I'd say the papaya salad lacked a bit of heat. I loved my experience & would definitely return. Thank you for having me :)
