Bold flavors. Deliciously satisfying, great tasting. Home of the Original Toasted Sub. Welcome to Quiznos. Founded in Denver, ... CO in 1981, Quiznos has a differentiating and unique focus of transcending the ordinary to provide the best tasting sub. Quiznos helps franchisees build successful businesses with quality product and innovative promotional items so their guests can enjoy bold, great tasting sandwiches. Quiznos has seen success with the recent launch of their Toasty Points loyalty app and online ordering – providing fans the opportunity to order their favorite toasted sub ahead of time or right to their door! To learn more about Quiznos, please visit www.quiznos.com. Connect with us! Instagram.com/quiznos Facebook.com/Quiznos Twitter.com/ Quiznos read more