Sauce on the Side

Nestled along the iconic Route 66 in St. Louis, Sauce on the Side is a must-stop for travelers craving gourmet calzones bursting with flavor. This local gem combines vibrant decor with a welcoming atmosphere, making it the perfect pit stop to refuel on your journey. With a stellar 4.6-star rating from over 2,400 guests, it's not just a meal—it's an experience steeped in Route 66 history. Indulge in unique flavor combinations and soak in the charm of one of America's most beloved highways!