This unique venue beautifully combines the art of third-wave coffee with a deep commitment to sustainability. With vegan pastries made from local ingredients and carefully sourced coffees, every detail of Cass Café reflects a clear mission: to minimize environmental impact while supporting the community. It's more than a café, it's a space of connection where every cup tells a story of respect for nature and for artisans. CASS CAFÉ also organizes events focused on sustainable development, inviting visitors to get involved in a greener future. Whether you're looking for an ethical latte or a welcoming space to work, Cass Café promises an experience that goes far beyond coffee.
Cass Café is a beloved vegan friendly spot with a bright inviting vibe and a cozy stylish space that works for work or chilling, plus a sunny terrace. The coffee and pastries get frequent praise, from latte art and espresso to matcha, along with vegan bagels, grilled cheese and seasonal treats like banana bread. The staff are consistently friendly, attentive and knowledgeable, contributing to a welcoming atmosphere and solid service. The cafe's sustainability focus and near zero waste ethos add to its appeal. It draws a diverse crowd and is often described as one of Montreal's best cafes, with a warm inclusive vibe that invites lingering. A few comments mention occasional upsells on prices, a croissant or pastry that misses the mark, or a matcha latte that could be stronger, but these are minor against the overall high quality and charm.
Une première visite & c'est un succès, excellent café! Le wrap déjeuner, les matcha glacés & les pâtisseries sont incroyables. Tout était une note de 10/10. Le service est agréable & attentionné. C'est un plaisir d'avoir un aussi bon café végane. Au plaisir de revenir bientôt!
I ran to write this review. Incredibly kind & friendly staff, the food & drinks were delicious & highly enjoyed by both the vegans & non-vegans I came with. The matcha slush & the specialty coffees were excellent!
May 17, 2026
on Google
🍽️
Know where to eat in Montreal before everyone else.
Get the first look at the hottest openings, secret menus, and RestoMontreal.ca's weekly top picks. Join 50,000+ foodies.
very kind staff, nice atmosphere, the food & drinks are very good (personal favourite would be their ube latte/matcha). Only note would be a little bit pricey but for vegan & sustainable products it's worth it :)
Lovely little cafe on St-Laurent. Stopped in for lunch &, if there was space, to do some work. The vegan BLT was actually delicious. Especially on a classic Montreal bagel. The almond flat white was tasty. There's some chill music playing, but not overly loud, so it's the perfect spot to chat with someone or to get work done on your laptop. I also have some really cute Café merch. I will definitely visit again.
Un café tout à fait charmant où le café est sublime mais que dire des brioches & croissants véganes qui nous font voyager!!! Ils sont incroyables. Très fortement recommandé.
Dec 17, 2025
on Google
🍽️
Know where to eat in Montreal before everyone else.
Get the first look at the hottest openings, secret menus, and RestoMontreal.ca's weekly top picks. Join 50,000+ foodies.
Super café avec un choix hyper intéressant
Le personnel est très cool (+1 pour le geste commercial qu'on m'a fait du à un retard)
Je recommande fort
Go vegan ! 🌱
ma découverte de l'année! c'est le café parfait pour les vegans mais aussi les non vegans puisque TOUT est parfait! la bouffe, le café, la terrasse, le service & l'ambiance! ☕?💙 je recommande cet endroit à tout le monde 🤌🏻
Sep 21, 2025
on Google
🍽️
Know where to eat in Montreal before everyone else.
Get the first look at the hottest openings, secret menus, and RestoMontreal.ca's weekly top picks. Join 50,000+ foodies.
This is hands down the best coffee shop in the plateau - idk what that guy said in the last review but it's not true - this cafe brings together so many wonderful communities & their staff are skilled baristas. Had an incredible flat white & a delicious chocolatine - I appreciate their sustainable vegan approach! Definitely coming back!
We came across this cafe while browsing down St Laurent. What a gem! It has a beautiful patio & there was live music playing nearby on the street. The coffee, sparkling infused tea & vegan BLT were delicious! A perfect spot for a Sunday mid-afternoon rest - we loved our experience!
Best coffee, amazing food, all vegan, environmentally conscious, amazing space both inside & outside on the patio, & the owner + all baristas are great people
Love the place itself & the idea behind it, especially a vegan-only café!
The only comment we have is about our coffee order & the barista not being open about the orange-flavoured americano being more expensive than what we originally ordered. It is simply better business practice to be proactively honest when upselling customers. Other than that, we will likely be back!
How nice to not have to specify plant based milk! Cass Cafe is a smart & stylish sustainable cafe that's nearly zero-waste. Their cosy, hip vibe will draw you in & the quality of everything they offer will bring you back again & again. Lovely staff & great coffee - as well as tasty vegan food options. They just installed a huge terrace for summer - I expect this hidden gem won't be hidden much longer. Highlights - all coffee, matcha-limo, hojicha, bagel & cashew cheese, grilled cheese, & salad bowls.
