Ontario's hot sauce scene deserves serious attention, and London, Ontario is one of the cities making the case. Across the province, independent makers are giving pepper lovers more to explore, from fourth-generation Trinidadian family recipes to globally inspired artisan sauces born out of travels across five continents. Finding the best Ontario hot sauce isn't about chasing the biggest burn — it's about finding a bottle that makes your next bite better.
The Hot Sauce Co. — London, Ontario
Silver in 2023, Gold in 2024, and Platinum in 2025 at the London Specialty Foods awards: The Hot Sauce Co.'s three-year award streak gives London something delicious to celebrate. Founded by Jesse Long — inspired by the kind of restless curiosity that Hunter S. Thompson and Anthony Bourdain made famous — this small-batch artisanal company makes all its sauces with all-natural ingredients and uses locally sourced Ontario peppers when they're in season, switching to Cuban peppers in the off-season to keep quality consistent year-round. Its lineup offers three distinctly tempting starting points, each priced at $14.99 CAD: Habanero & Mango, Fermented Sriracha, and Peppers & Pickles. For a first tasting, pair Habanero & Mango with fish tacos or roasted sweet potatoes, where the combination of fruit and pepper makes an appealing match. Sriracha Fermented invites experimentation with noodles and rice bowls, while Peppers & Pickles earns its place beside a stacked sandwich, crispy potatoes, or a burger fresh off the grill.
Shop the full lineup at The Hot Sauce Co.
Neil's Real Deal — Ontario
Neil's Real Deal is built on a nearly 100-year-old family recipe brought over from Trinidad, now being made by the fourth generation of the family in Ontario. The base is cauliflower — an unusual choice that gives the sauces a chunky, fresh texture you won't find in a standard vinegar-forward hot sauce — and the lineup ranges from the jammy, smoke-forward Smoked Onion Habanero (a mild 3/10 that appeared on Hot Ones Season 25) to the Chimichurri Habanero, an herb-garlic-ghost-pepper sauce featured on Hot Ones Season 28, to the Carolina Reaper at the extreme end for committed heat seekers. The Scotch Bonnet sauce is where the Trinidadian roots show most clearly, bright and fruity with a distinctive Caribbean heat. If your idea of a great small-batch hot sauce Ontario has plenty of personality alongside its punch, Neil's is essential.
Shop the full lineup at Neil's Real Deal
Tijuana Tom's House of Hot Sauce — Hamilton, Ontario
Tom Marshall launched Tijuana Tom's in 2019 after travelling to 43 countries across five continents, and the sauce lineup reflects that scope — six core globally inspired flavours, plus a rotating Brewline Collaborative series made with local Hamilton craft breweries. Marshall's production happens at Dawson's Barton Street facility, making Tijuana Tom's part of Hamilton's increasingly well-deserved reputation as a hot sauce hub. In 2026, Tijuana Tom's created the CNE's first-ever official hot sauce in the fair's 147-year history — a habanero and raspberry Cotton Candy Sweet Heat that balanced big sweetness with a real kick. For an introduction, the Pura Vida offers mild citrus heat, while the Smokin' Fuego is the one to reach for when dinner needs a bolder edge.
Shop the full lineup at Tijuana Tom's House of Hot Sauce
Dawson's Hot Sauce — Hamilton, Ontario
Brodie Dawson launched his family-named sauce company in Hamilton in 2013, and it has since become one of Ontario's most recognized independent brands — with two appearances on Hot Ones (Season 17 and Season 22) to show for it. Dawson's signature style leans on extra virgin olive oil as a base, which gives the sauces a smooth, almost creamy texture and a savoury depth that sets them apart from sharper vinegar-forward competitors. The Cedar Smoked Garlic is the standout: habanero heat, sumac acidity, and slow-smoked garlic in just seven ingredients. The Garlic Jalapeño is the more approachable entry point — mild enough for everyday use on eggs, salads, or tacos. Proudly Hamiltonian, each product is tied to the geography and history of the city.
Shop the full lineup at Dawson's Hot Sauce
Heartbeat Hot Sauce — Thunder Bay, Ontario
Thunder Bay's Heartbeat Hot Sauce makes a strong case for exploring different expressions of the same pepper, with Red Habanero and Pineapple Habanero providing a natural comparison. Three Heartbeat sauces have appeared on Hot Ones, putting this northern Ontario brand on the international hot sauce map alongside far better-resourced competitors. Put the Red and Pineapple side by side with tacos, pizza, or grilled vegetables and notice how a fruit-forward sauce changes the role heat plays in a meal. One bottle might become your everyday go-to; the other earns its place when dinner needs a brighter contrast.
Shop the full lineup at Heartbeat Hot Sauce
Ontario's makers give plenty of reasons to shop closer to home. If "small batch hot sauce Ontario" brought you here, start your tasting journey right here in London with The Hot Sauce Co. — three consecutive award wins, three distinct sauces, and a bottle for every meal you already love.