Patty Slaps draws a wide range of reviews, with many calling it among the best burger spots in Montreal thanks to juicy smash patties, bold toppings and tasty fries, while others find it pricey or a bit greasy and smoky for some diners. The self-serve ordering and quick service are frequent positives, but several visits note inconsistency in quality, longer waits during peak times, and a strong oil smell in the dining room. The vibe is described as cool and industrial, with occasional praise for vegetarian options and poutine, and multiple comments say the burgers stay flavorful and satisfying even when delivery experiences vary. Overall, Patty Slaps emerges as a must-try for burger lovers, valued for quality and atmosphere even as prices and some aspects of execution spark debate.
Very tasty burger in downtown. But a bit small & can get too greasy sometimes. Very nice restaurant, & very good fries! Would recommend going outside of rush hours.
Top tier burger in Montreal! The burger is a.m.a.z.i.n.g, fries are just great! The atmosphere is lively & the industrial design with cute graphical art is unique in Montreal. Will definitely go back there when I feel like having burger! Well done to the owners & please keep up the great job!
Ordered the Wedgie Burger & was genuinely shocked when it arrived. The patty was the size of a small falafel, no exaggeration. The menu photo makes it look like a proper, hearty burger, but what showed up was a sad little puck drowning in way too much bun. Not a lot of sauce, just what you see in the picture that slid from the top of the bun. Added a cheese slice for 1$ & they didn't even want to heat it up, I had to remove it to be able to eat the burger.
The whole thing came to $19 after tax. For a veggie burger you could fit in the palm of your hand.
The fries were good, thin & crunchy but I wouldn't go back just for them.
If you're vegan or vegetarian save your money. Definitely not worth it.
Got take out & had the BEST BURGER! Will 100% share this find with all our friends.
Merci. Your burgers sure do SLAP! 10/10
Would take a picture but we inhaled our meal.
Mais quel repas délicieux. Après une bien belle journée ensoleillée à Montréal, quoi de mieux, qu'un bon burger pour finir la journée. Mon ami Lucas ayant tenté l'expérience une semaine auparavant, m'a fortement recommandé de tester Patty Slaps. & comment oublier mon ami Pissemb qui a travaillé là-bas, qui m'a toujours très bien parlé de ce merveilleux endroit. & aussi comment ne pas mentionner le nom'Patty', qui ressemble fortement à mon ami Paty, je le soupçonne d'avoir un lien avec tout ça.
Mais sinon, les freezy fries sont incroyables avec la sauce aux champignons, j'aurai pu en bouffer trois comme ça. & que dire du burger avec son pain brioché qui fondait en bouche, un régal pour mes papilles gustatives peu développées. Bref, merci Patty slaps pour cette expérience gourmande.
Apr 18, 2026
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The burgers were absolutely delicious, juicy, fresh, & full of flavor. The service was quick & friendly, & the whole place had a great vibe. Definitely coming back
Tasty burgers & fries, service is great & the atmosphere of the restaurant is cool. The burgers are just very messy but have a nice smokey taste. Also, there is a lot of smoke coming from the grill & it kind of fills the dining space.
I rarely rate 5-stars, especially when I've only experienced a place through delivery.
When you buy a burger for delivery, you expect a certain level of deterioration with the delivery process. As such, these burgers have no business being this delicious after being in a paper bag & a car for as long as they are. Fries are meh, burgers are excellent. I've ordered three times in the last month from there. My new go-to burger place.
Jan 11, 2026
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burgers used to be good when they first opened, until they started charging for lettuce & tomato lol. PLUS i found out that the fries are from COSTCO. NOT WORTH THE PRICE! definitely not worth the continuous price increases since they opened up
Quality of food & service is very nice, one the staff Golnoush was very friendly & professional . We were group of 4, the vegetarian option was very nice too .
SO GOOD & SUCH A COOL PLACE 😭😭 my friend & i were speechless because of how good the burgers are, deffo my fave burger place now !!! good & fast service !
I found the smash burgers & fries excellent although certainly wouldn't qualify as cheap in terms of price but the quality of what you are getting is on par.
Total for burger & a fountain drink was $22, plus fries would have been well over $26 probably
That said the burger was excellent, well seasoned, juicy & delicious. I put them in a different class, not fast food but way better than any'comparable' fast food chains in terms of taste (A&W, Mcdo, Harveys etc).
The fries were also a pleasant surprise. Well seasoned & flavorful & much smaller than fast food fries, more akin to sizing you'd get with steak frites.
