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Address and Contact Information
Address: 35 King William St, Hamilton, ON L8R 1A1, Canada
Phone: +1 905-393-8343
Website: https://eatundefined.com/
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Reservations: eatundefined.comopentable.ca
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Undefined 35 King William St Hamilton, Ontario L8R 1A1 · +1 (905) 393-8343. Today’s hours: 11:30 AM – 12:00 AM. X · Instagram. LOCAL RESTAURANT GROUP.
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35 King William St, Hamilton, ON L8R 1A1. Neighborhood. Hamilton. Cross street … Canada. Toronto / Ontario · Southern Ontario · Hamilton. Make a reservation. A …
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. Open now. . 35 King William, Hamilton, ON, Canada, L8R 1A1. . Downtown Hamilton, ON, Canada · Hamilton, ON, Canada. Links. . eatundefined.com. Services.
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Reviews
Delmy Zelaya
10 Stars If We Could — Truly Exceptional
After struggling to find a place for Valentine’s brunch, we decided to try Undefined — and we are so glad we did.
Mari, the manager, welcomed us with such warmth and professionalism. Maya, our server, was attentive, kind, and made us feel genuinely cared for. And Chef Chris? Absolutely incredible. The food was astronomical — beautifully presented, full of flavor, and clearly made with passion.
The service, the atmosphere, and the overall experience were magnificent from start to finish. I’ve visited many places in Hamilton, but this is one I would confidently say: go visit and be ready to be blown away.
If I could give 10 stars, I would — but 5 is all they allow. We will definitely be back!
… moreAfter struggling to find a place for Valentine’s brunch, we decided to try Undefined — and we are so glad we did.
Mari, the manager, welcomed us with such warmth and professionalism. Maya, our server, was attentive, kind, and made us feel genuinely cared for. And Chef Chris? Absolutely incredible. The food was astronomical — beautifully presented, full of flavor, and clearly made with passion.
The service, the atmosphere, and the overall experience were magnificent from start to finish. I’ve visited many places in Hamilton, but this is one I would confidently say: go visit and be ready to be blown away.
If I could give 10 stars, I would — but 5 is all they allow. We will definitely be back!
Abdalla AlRayes
We ordered the Barcelona Street Fries, Wagyu Beef Tartare, Duck Breast, Hanger Steak, and Braised Short Ribs.
The Barcelona fries were such a strong start, crispy and layered with saffron aioli, smoked red pepper, and almonds. A perfect mix of crunch, smoke, and creaminess.
The tartare was hand-cut Wagyu with rich mushroom aioli and crisp salt and vinegar chips, simple, elegant, and full of flavor.
For mains, the duck breast stood out, cooked perfectly pink with a sweet spiced glaze and a potato “makouda” on the side. The hanger steak came with charred greens and crispy polenta fries, bold flavor with a touch of chimichurri that tied it all together. The braised short ribs were tender and melt-in-your-mouth, served with bok choy and a deep shoyu glaze that made the whole dish comforting and balanced.
Service was friendly and relaxed, and everything felt thoughtful without being overdone.
Definitely one of my favorite meals in Hamilton so far. Already planning to come back.
… moreThe Barcelona fries were such a strong start, crispy and layered with saffron aioli, smoked red pepper, and almonds. A perfect mix of crunch, smoke, and creaminess.
The tartare was hand-cut Wagyu with rich mushroom aioli and crisp salt and vinegar chips, simple, elegant, and full of flavor.
For mains, the duck breast stood out, cooked perfectly pink with a sweet spiced glaze and a potato “makouda” on the side. The hanger steak came with charred greens and crispy polenta fries, bold flavor with a touch of chimichurri that tied it all together. The braised short ribs were tender and melt-in-your-mouth, served with bok choy and a deep shoyu glaze that made the whole dish comforting and balanced.
Service was friendly and relaxed, and everything felt thoughtful without being overdone.
Definitely one of my favorite meals in Hamilton so far. Already planning to come back.
Diana Pissarouk
Not worth it. For us. We ordered an Americano and a Latte both at $6.50 each, the latte was on the warmer side vs hot so it was gone in a couple of sips quick. Americano was nice and hot so it could be nursed.
We ordered to Undefined breakfasts. Eggs were done deliciously. The sourdough toast is not crunchy but soft and grilled. Bacon superb, potatoes were uneventful but what got us was the English banger. It tasted awful. We’ve had bangers before even in England but these just tasted, well, off. Slightly sour perhaps. We thought it was one and nope they both tasted off. We mentioned it to the server she said and offered up another strip of bacon instead. We were full so skipped the offer.
The only WOW we had was the homemade biscuits with butter and marmalade. Exceptional.
Otherwise for us it was not worth a $75 breakfast (tip on top of that).
… moreWe ordered to Undefined breakfasts. Eggs were done deliciously. The sourdough toast is not crunchy but soft and grilled. Bacon superb, potatoes were uneventful but what got us was the English banger. It tasted awful. We’ve had bangers before even in England but these just tasted, well, off. Slightly sour perhaps. We thought it was one and nope they both tasted off. We mentioned it to the server she said and offered up another strip of bacon instead. We were full so skipped the offer.
The only WOW we had was the homemade biscuits with butter and marmalade. Exceptional.
Otherwise for us it was not worth a $75 breakfast (tip on top of that).
Bryan Vanderkruk
Great food, solid fixe prix. Hanger steak was incredible, as was the burrata and calamari. Solid desserts too. Decent beer selection and nice cocktail/mocktail menu. Will be back.
… moreSnizzit Air
Nice spot for lunch or dinner. Seating is close together.. server was great and attentive. The food tasted great amd came in a timely manner. Boar dumplings def the favorite here!
… moreJames Morden
Everything was exceptional. The food, drink and service, all contributed to a lively atmosphere. A few items unavailable but the menu still did not disappoint. Would definitely recommend your visit and will most certainly be back to try those options we missed.
… moreMike
“Always leave them wanting more.” And, boy, I wanted more! I was in town for Hamilton Comic Con, and decided to give Undefined a shot, and it was one of the best decisions I made all weekend! The look, design, and elegance of the interior really worked, but I sat outside because I wanted to enjoy the nice, sunny day. What made the day even better was my A+ meal. I ordered the Cad Prime Hanger Steak, and to drink, the “Apple A Day.” Every bite was like a taste of heaven, and I could have easily eaten 3 of those dishes, and for dessert, I ordered the “Viva Puff” Cheesecake.” Sublime.
My server, Taylor, was great: she said she was new, but to me she definitely looked and sounded like she knew her stuff. I feel like I ended my weekend on a high. I’ve already recommended this location to a couple of coworkers, and I told them they wouldn’t regret it. 10/10
… moreMy server, Taylor, was great: she said she was new, but to me she definitely looked and sounded like she knew her stuff. I feel like I ended my weekend on a high. I’ve already recommended this location to a couple of coworkers, and I told them they wouldn’t regret it. 10/10
John Solomon
Beautiful little restaurant in downtown Hamilton. We enjoyed the salmon and hanger steak, both great choices and tasted amazing- full of flavour and presentation was great!
Definitely telling others about it to go and check out!
They had $10 spritz specials for supercrawl weekend- my only comment would be tasted a bit too much club soda. Couldn’t taste the aperol.
We will be back! Thanks for a great night out.
… moreDefinitely telling others about it to go and check out!
They had $10 spritz specials for supercrawl weekend- my only comment would be tasted a bit too much club soda. Couldn’t taste the aperol.
We will be back! Thanks for a great night out.
CS
The food was good but overpriced. Staff wasn’t friendly.
The biscuit with strawberries and cream were awesome. The pork belly Benedict was way too fatty. The birria chilaquiles wasn’t that great
… moreThe biscuit with strawberries and cream were awesome. The pork belly Benedict was way too fatty. The birria chilaquiles wasn’t that great
Pauline
We are making our way through the restaurants of Hamilton and decided to try out Undefined and very impressed
We were a party of 5 and everyone enjoyed their meals. Atmosphere is amazing, while it’s small inside you never felt crowded.
Food was fresh and delicious, from appetizers to dessert. Worth checking out.
… moreWe were a party of 5 and everyone enjoyed their meals. Atmosphere is amazing, while it’s small inside you never felt crowded.
Food was fresh and delicious, from appetizers to dessert. Worth checking out.