Summit Sourdough

🍞 Making sourdough simple, one starter at a time.

Founded in 2020 in Sherwood Park, Alberta, Summit Sourdough began as a home baking hobby and has grown into a trusted Canadian brand helping people master the art of sourdough. At the heart of it all is their 130-year-old heirloom sourdough starter — a living culture passed down through generations that consistently delivers beautiful rise, rich flavour, and an airy crumb.

Born out of a personal journey with Crohn’s Disease, Summit Sourdough was founded on the idea that good bread should be both delicious and easier to digest. Their starters—available in Regular and Organic varieties—are incredibly active, reliable, and perfect for beginners or seasoned bakers alike.

Beyond starters, the brand offers thoughtful, eco-friendly baking tools like reusable bread bags, proofing baskets, and bowl covers to make home baking sustainable and stress-free. With free recipes and tutorials shared through their website and Instagram, Summit Sourdough makes it easy for anyone to bake bread that’s good for the body and the soul.