Potbelly Corporation is a neighborhood sandwich concept that has been feeding customers' smiles with warm, toasty sandwiches, signature salads, hand-dipped shakes and other fresh menu items, customized just the way customers want them, for more than 40 years. Potbelly promises Fresh, Fast & Friendly service in an environment that reflects the local neighborhood. Since opening its first shop in Chicago in 1977, Potbelly has expanded to neighborhoods across the country - with more than 400 company-owned shops in the United States.