Restaurantica
Home/Ontario/London/The Sweet Onion Bistro
Bistro cuisine
Bistro · London, ON

The Sweet Onion Bistro

8.8

First time here? Take the 30-second tour of how Restaurantica works!

The onion is not just on the sign at Sweet Onion Bistro — it is cooked into the food. The namesake poutine buries fries under caramelized onions, onion rings, red onion, green onion, and a roasted-garlic onion mayo, a single plate that finds half a dozen uses for one ingredient. The Sweet Onion Burger stacks crispy and caramelized onions over Angus beef with Swiss and garlic aioli. The kitchen took its own name as an instruction, and that habit of a repeated house signature runs underneath a Wortley Village menu far broader than the name lets on.

That breadth has a backbone, and it is Greek. The Chicken Souvlaki Platter is the clearest read on the kitchen: skewered grilled chicken with lemon roasted potatoes, rice, tzatziki, warm pita, and a Greek salad of tomato, feta, kalamata olives, and oregano. Pork souvlaki runs the same plate with skewered pork, and the Gyro Pita Meal folds gyro meat, tomatoes, and onions into pita with fries and salad alongside. The Greek Bowl lets a diner build from chicken, gyro, or falafel over rice and Greek potatoes, finished with tzatziki, feta, and kalamata. The showiest of the Greek dishes is the Saganaki: kefalograviera fried and set aflame with a squeeze of lemon, carried to the table still burning.

Dinner is where the kitchen reaches past comfort food. The Seafood Linguine tosses Digby scallops, prawns, and mussels in a white-wine garlic cream, and the Atlantic salmon comes pan-seared under a sun-dried tomato and pesto cream. The homemade lamb loaf — ground lamb baked with rosemary and sun-dried tomatoes, set over mashed potatoes — is the kind of old-fashioned plate a menu this long rarely bothers to make from scratch. Much of what finishes these dishes is made in house, too: the tzatziki, the arugula pesto, the house curry, the cheese sauce in a baked mac and cheese spiked with jalapeno and bacon.

What keeps the Greek plates from sitting awkwardly beside beer-battered haddock, a butter chicken poutine, and a Reuben built on Montreal smoked meat is the way the menu is organized for sharing. The starters do the connecting work: Roasted Garlic & Brie on toasted baguette, calamari with house tzatziki, arancini stuffed with roasted pepper and feta, a garlicky spinach and artichoke dip with warm pita. Open since 2013, the kitchen has had more than a decade to settle the order of operations — a table opens on a few of those together, then scatters into whatever each person came for: a souvlaki platter, Greek fries under feta and tzatziki, a Sweet Onion Poutine, a burger. The shared start is the part that keeps the rest from reading like a food court.

The kitchen also keeps a wide door for diners who arrive with restrictions. The Greek salad and the beet, goat cheese, and walnut salad both come gluten-free, several mains can be made gluten-free on request, the curried vegetable and rice is vegetarian, and dessert runs to a gluten-free peanut butter brownie cheesecake. Open seven days a week, lunch through dinner, the bistro suits a weekday midday meal as easily as a Friday night out. Delivery and takeout lanes carry the poutines and pitas home when a table cannot come to Wortley Road.

For all that range, the bistro keeps one fixed point, and it is the onion it named itself for. That single repeated signature is the thread a menu this wide needs — the through-line that lets a Greek souvlaki platter and a Canadian plate of fish and chips read as one kitchen's cooking rather than two. The length of the menu is not the achievement at Sweet Onion Bistro. That it holds together is.

Key Details
Address
135 Wortley Road, London, Ontario, N6C 3P4
Neighborhood
Wortley Village
Cuisines
Bistro, Mediterranean, Greek, Canadian
Price Range
$$ · Moderate
Hours
Monday12:00 – 9:00 PM
Tuesday12:00 – 9:00 PM
Wednesday12:00 – 9:00 PM
Thursday12:00 – 9:00 PM
Friday12:00 – 10:00 PM
Saturday12:00 – 10:00 PM
Sunday12:00 – 9:00 PM
Vibes
Cozy Charming AmbianceGreek Night FestivitiesWortley Village Bistro
Unique Selling Points

Three things this kitchen does the rest don’t

  1. 01

    Greek-Mediterranean Bistro Spine

    The menu is broad, but its most distinctive through-line is Greek and Mediterranean comfort food. Chicken Souvlaki Platter, Saganaki, Greek Bowl, Greek Salad, and Gyro Pita Meal give the restaurant a clearer identity than a generic all-purpose bistro.

  2. 02

    Shareable Comfort Starters

    Roasted Garlic & Brie, Saganaki, Calamari, Arancini Balls, and Spinach and Artichoke Dip make the restaurant practical for groups. The starters let the visit feel social before diners move into very different mains.

  3. 03

    Flexible Wortley Village Dinner Pick

    Sweet Onion Bistro works for mixed preferences because it spans fish and chips, burgers, poutines, pasta, salads, bowls, and Greek entrees. That breadth is useful when one group includes cautious eaters and diners looking for a more specific Mediterranean order.