CHICAGO (WLS) -- Several Portillo's restaurants in the Chicago area begin serving breakfast Tuesday morning. Portillo's says that they noticed they had customers lined up in their drive-thrus bright ...

OAK BROOK, Ill. — Portillo’s is launching a new in-store secret menu with two new menu items. The cheese fries are getting a new option — chili. Portillo’s is also offering a triple cheeseburger as ...

Portillo’s has launched a secret menu featuring a triple cheeseburger and chili cheese fries, with more items expected to follow. The triple cheeseburger comes stacked with three beef patties and ...

Sara Tenenbaum is the Senior Digital Producer for CBS News Chicago covering breaking, local and community news in Chicago. She previously worked as a digital producer and senior digital producer for ...

Iconic Chicago and suburban restaurant chain Portillo's just released its "secret" menu with two new items, but there's a catch -- and finding the mysterious menu is more hidden than customers may ...

While known for Italian beef and Chicago-style hot dogs, renowned local chain Portillo's is venturing into new territory at five locations in the Chicago area. For the first time in the chain's ...

Sara Tenenbaum is the Senior Digital Producer for CBS News Chicago covering breaking, local and community news in Chicago. She previously worked as a digital producer and senior digital producer for ...

CHICAGO (WLS) -- More Portillo's restaurants in the Chicago area will serve breakfast starting Tuesday, June 17. Three months after revealing its morning menu, the Chicagoland favorite will now offer ...

Among all the regional fast food chains in the U.S., Portillo's is one of the more prominent ones. For the unfamiliar, Portillo's has more than 90 locations in 10 states — most of which are in the ...