Portillo's & Barnelli's Chicago – Best Hot Dogs in River North

100 W Ontario St, River North, Chicago

Portillo's & Barnelli's at 100 W Ontario St in River North is the flagship Portillo's Chicago location, a legendary fast-food institution serving its world-famous Italian beef sandwiches, Chicago-style hot dogs, char-grilled burgers, chocolate cake, and Italian pasta bowls in an elaborate, vintage Chicago–themed setting that has made it one of …