One Restaurant

We Deliver, the See and Be Scene

Toronto’s iconic chef and restaurateur, Mark McEwan, helms The Hazelton’s renowned ONE Restaurant. With a variety of beautiful dining spaces to choose from, ONE is the place to experience classic French and Italian flavours, paired with fresh and local Ontario produce. ONE offers 24-hour in-room dining and private catering.



Please be advised, due to government mandates announced on October 9th, ONE Restaurant is temporarily suspending in-door dining operations effective Saturday, October 10th for 28 days as per provincial government mandate. The comfort & safety of our guests and staff is paramount and we continue to follow strict health guidelines and protocols.

ONE Restaurant & The Hazelton Hotel proudly boast a spacious, heated and tree-lined patio in the heart of Yorkville. We will continue to book reservations for outdoor dining for our guests to safely enjoy Chef Darby Piquette’s signature dishes and seasonal specials. We are also offering a robust take-out menu for pick-up orders so you can indulge in our gourmet cuisine in the comfort of your home.

We want to thank you for your support and we look forward to serving you for outdoor dining and take-out.




Patio Hours – All Day Menu – 11 AM to 11 PM*

Breakfast (In Room Dining)  – 6:30 AM – 11:30 AM
Room Service –  24 hours

*The patio may close earlier depending on weather conditions. Request you to kindly call the restaurant ahead of your visit on +1 416 961 9600

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Master Class

ONE Restaurant is chef and restaurateur Mark McEwan’s North American contemporary Yorkville hotspot. As restaurateur to Bay Street, caterer and purveyor of fine foods to Toronto’s notables, McEwan brings his one-of-a-kind experience, gourmet expertise and knowledge together with innovative style and redefines expectations into ONE.

Mark McEwan understands the importance of a lasting impression — with elevated standards and culinary brilliance, a dining experience catered by Canada’s most celebrated chef is always a memorable experience.

Private Rooms

ONE Restaurant offers a variety of private dining spaces, each offering its own unique atmosphere. The private spaces are perfect for a range of events from business meetings and presentations to celebratory dinners and large cocktail receptions. Our event manager is available every step of the way to ensure a seamless event including exclusive menus from our private chef and sommelier.