Across reviews, PRIME Bar à Boeuf delivers indulgent smash burgers with a crispy edge, juicy beef, melted cheese, caramelized onions, fresh toppings and a rich house sauce, with praise for the brioche bun and hot, salty fries; the poutine and roast beef sandwich appear as strong options on some visits, while others flag greasy, over-charred burgers, soggy fries and high prices for a mall counter setting; service is often described as friendly and attentive, elevating the experience, and many reviewers call it one of the better burger spots in Montreal, though results can be hit or miss.
Très mauvaise expérience. « Léa » a eu une attitude particulièrement désagréable & peu professionnelle. J'ai aussi eu l'impression que certains produits étaient offerts à ses amis pendant que les autres clients n'étaient pas traités de la même manière. Ambiance peu accueillante, je ne recommande pas.
Love the chicken burger. For those complaining that it's expensive, it's worth a few extra dollars because you get so much chicken. The best time to go is when the weather is nice enough to sit outside. The food court is top-notch for a suburban mall & is the only reason I go to Royalmount as I'd rather shop downtown. On my last visit, I wanted to buy something at a decent stationery store like Nota Bene or Stylo. I was also looking for a bookstore & a fun Japanese shop like Muji or Oomomo, but was out of luck. Great food in a second rate mall.
We ordered the wagu beef burger it was delicious. The staff were friendly & kind especially the General Manger Ray & the employees. Leah & Tamara - the service was excellent. Wonderful staff & the food was great . Thank you !!
First & last time eating here. It's definitely not worth the price. 50$ for 1 hamburger, 1 frie & 2 drinks. My 5 year old took a few bites of my hamburger but both our stomachs hurt after an hour. Maybe the meat wasn't fresh. 🤢
Smash burger: Crispy-edged, juicy-centered AAA Angus beef, dripping with melted cheese & layered with caramelized onions, fresh lettuce, pickles, & that rich, tangy house sauce.
Golden fries on the side, hot, salty, impossible to resist & a chilled glass of bubbly to lift every bite. It's indulgent, it's messy, it's exactly what you want right now. #PRIMEBARABOEUF #Montreal
Mar 19, 2026
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For the price id expect the burgers to not be charred to oblivion. They shouldnt be burnt anywhere actually. Smash burger a slippery soggy mess. Disappointing. Will have to try again as hopefully this was just a one time thing. Expected & hoped for better from this place.
Ridiculously expensive oily & greasy burgers. I was told about this spot by someone who thought it was worth a try. Located in a mall in Montreal we ordered 2 smash burgers, 1 roast beef sandwich & 2 soft drinks for $95.43. CRAZY! The burgers & their accompanying buns were soaked wth grease & flat as a pancake. I could not eat more than one bite. The roast beef was a lot better & less greasy but it didn't taste any better than an Arby's roast beef sandwich for a fraction of the price. The seating is similar to a food court in any mall. Crowded & noisy. The roast beef sandwich was the only reason for 2 stars.
The smash burger at Prime Bar à Boeuf in Royalmount, Montreal is cooked to perfection, with the potato brioche bun also hitting the mark. The lettuce still feels unnecessary, but the burger itself is juicy & flavorful.
The fries have been hit or miss in our experience, but they truly shine in a poutine. The last time we visited, the poutine was excellent. The sauce is rich & tasty, the cheese is just right, & the aioli on the side is a nice touch.
The service at this food court counter was excellent. Our server was friendly, professional, & engaging without being overbearing. He even took the time to speak kindly with my child, which was really appreciated.
Of course, it's still a food court, so you carry your own tray & find your own table. But for what it is, Prime Bar à Boeuf delivers a satisfying burger experience & attentive service that goes above what you might expect from counter service.
These guys know how to make a burger! I ordered the Steakhouse Burger with cheese & bacon. It's on the pricey side, but worth every dollar. They use a mouthwatering brioche bun, the meat is cooked to perfection, & it's all flavor. You'll walk away very happy with your choice.
Poutine was absolutely perfect. Every element from the crispy fries to the rich gravy, the fresh cheese curds, & the incredibly tender short ribs was outstanding & clearly made with high?l quality ingredients. Everything came together beautifully. Thank you for such an amazing dish 🙂
Jan 11, 2026
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This has to be the best burger I have had in a long time. The temperature was spot on, their sauce was magnificent, & the fries were a perfect side. It was my first visit, so the staff took the time to explain the various options & guided me perfectly. A must-try, if you're in the area. Actually, it's even worth a detour!
I ordered a bacon cheese steakhouse burger with fries & a Pepsi , it cost me 40.24$. The fries were soggy & soaked with oil & the burger was salty tasting.
A huge disappointment.
Best quality burgers & food in the city hands down. Thank you Zee for always taking care of me with a smile & Lenny always delivering quality food!! The best in Royalmount
