DENVER--(BUSINESS WIRE)--Smashburger, the rapidly expanding better burger restaurant concept, today announced it has added three new partners to its growing family of better burger franchisees. The combined commitment for 61 new restaurants brings Smashburger’s total active franchise pipeline to over 350 units set to open over the next several years. As a part of the company’s ongoing commitment to expand operations across all fifty states and abroad, the agreements launch Smashburger into new