Founded in 2007 in Denver Smashburger is known for its smashing technique. Smashing a fresh, never frozen, 100% Certified British Beef made from scratch in store and smashed on a hot buttered grill. Our menu features signature Smashburger’s grilled in an open kitchen, Classic Smash, Oklahoma Smash, crispy chicken, plant-based burgers, fresh crisp salads, and signature sides, such as rosemary drizzled SmashFries® and our famous hand-spun shakes!