Burger Fiancé offers a wide, inventive vegan burger lineup that many reviewers praise for flavor, generous portions, and standout toppings like truffle fries, kimchi fries, and vegan poutine; buns are described as soft and fresh, and the menu includes gluten-free bun options and a range of sides and desserts that appeal to vegans and non vegans alike. The atmosphere is casual, welcoming and lively, with friendly staff noted in several visits and some dine-in experiences described as very good. However, there are recurring notes about service variability, with some visits marked by slow or distracted service, inconsistent order accuracy (missing fries, missing chicken, or wrong toppings on delivery), and occasional menu items not meeting expectations; cleanliness and fly issues were also mentioned in a few reviews. While prices are sometimes seen as high, many guests say the quality and vegan focus make Burger Fiancé worth the visit, and many express intent to return, especially during trips to Montreal.
We had the classic poutine & spicy chicken sandwich with onion rings. Everything was incredible! So fun to be able to order freely off the menu knowing it's all vegan. Tasted incredible, staff was very kind, music was great! I can't recommend enough!!
Absolutely wonderful service, delicious & beautifully seasoned food, & the atmosphere is so cute & stylish. You get your money's worth so I would definitely recommend this restaurant to anyone visiting Montréal
Went on my own yesterday & I was so disappointed. I got completely ignored. Two couples came after me & had their food in less than 10 minutes. Meanwhile It took them around 20 minutes to ask me what i wanted to order. The food came fast after but no one ever came to ask if everything was okay & on top of that you have to give minimum 18 % at the end for what? I literally had to ask for my bill otherwise I was gonna get ignored again. They seem to find it super weird that someone goes to eat at a restaurant alone. Also the truffle fries were below mid. Kinda bad & im not a picky eater. Never visiting this place again.
Apr 26, 2026
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OMG je ne m'attendais pas à autant de saveur dans mon assiette en accompagnant ma fille végane avec allergies alimentaires multiples… j'ai été vraiment très surprise de la qualité & la quantité surtout de nourriture dans nos assiettes. J'ai pris le burger truffle avec ail noir & roquette, un mariage parfait avec la galette végane maison. Merci à notre serveuse Daphnée pour sa gentillesse! Je retournerai définitivement à ce restaurant!
I am a huge lover of beef & I came here to try it out. Honestly, their burgers are really good & you'd really never know that you're not eating meat. Even the poutine is really good. If you get a burger, get their homemade patty
Had a great dinner after our tour of old town. The waiter was dressed immaculately, super friendly & the food was excellent . Me & the wife shared the cauliflower app & I had the gyro sandwich with poutine. Will definitely go back next time I'm in Montreal.
Apr 17, 2026
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Definitely don't miss out on this place if you're vegan & coming to Montreal, we got the smashed salmon burger, Poutine, mamma Mia & onion rings. Best vegan burgers we've had, & best onion rings I've tried in a long while. The salmon burger was a very nice suprise & a easy recommendation.
They also do milkshakes.
Très agréable surprise ici: pour le prix, la quantité & la qualité sont vraiment au rendez-vous, le goût aussi. J'ai rarement eu une entree aussi copieuse (celle au chou-fleur), avec un goût fumé inattendu - ça manquait peut-être un chouia de croustillant mais le goût des légumes & de la sauce était délicieux. Mon ami a également beaucoup apprécié son burger & sa poutine.
Ordered from uber eats, the food was dry & it said it came with fries & it didn't. Also ordered a beverage who didn't come as well.
Very disappointed. Didn't even get a refund. Don't recommend this place.
Mar 30, 2026
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Nice service. You can see the kitchen while sitting, which is cool. We found the burgers to be slightly on the smaller side but we were still quite full at the end. I consider myself a fake chicken connoisseur, & the satay wasn't my favourite texture, but the flavour was really good! There are two options for regular butger patties. Waffle fries were very well seasoned!
Just dined at Burger Fiancée for the first time. The food was absolutely fantastic! Really, some of the best Vegan food I have had in a restaurant. We had the cheeseburger & the truffle burger with sides of poutine & Parmesan truffle fries & the brownie with ice cream & berries for dessert. The buns are so soft & fresh & the pickles are sour, the proportions are burger perfection, honestly some of the best burgers I have ever had. Period. The poutine was so nostalgic - made with waffle fries & the brown sauce spot on, the parm fries, with a delicious truffle aioli, were scrumptious & the dessert was excellent as well. The service was attentive, warm & friendly. The place was hoppping, with a fun, upbeat atmosphere. Highly recommend. Cannot wait to return when we visit Montreal again this summer!
