As of Dec. 29, Berkshire Partners was still the largest shareholder in Portillo's with a nearly 19% stake. But before the ...

After more than six decades of sticking to lunch and dinner classics, Portillo’s is finally setting its sights on the ...

"The Leo" is a "divinely seasoned" Italian beef sandwich, "baptized in gravy," the Chicago fast-food staple Portillo's ...

Portillo’s is celebrating Pope Leo XIV with a limited-edition Italian beef sandwich, “The Leo.” The sandwich is available at ...

Portillo’s is celebrating the election of Pope Leo XIV, the first American pope and a Chicago native, with a limited-time sandwich called "The Leo." The Italian beef sandwich, available through May, ...

Portillo’s kicked off fiscal 2025 with a mixed bag of results. Total revenue for the first quarter reached $176.4 million, a ...

Iconic Chicago hotdog join Portillo's is celebrating the election of Pope Leo XIV with an all new sandwich called 'The Leo' ...

Portillo’s is paying tribute to Chicago’s newest claim to fame—the newly appointed Pope Leo XIII hailing from the Windy ...

The fast-casual chain's morning daypart test is limited to five units in Chicago for now. With traffic down 3.1%, CEO Michael ...

A popular Chicago restaurant chain is celebrating the election of Pope Leo XIV with a sandwich named in the pontiff’s honor.

Restaurant chain Portillo's, founded in Chicago, is honoring newly elected Pope Leo XIV with a limited time sandwich called a ...

"In the name of the gravy, the bun, and hot giard, we introduce The Leo," Portillo's announced Friday. The sandwich comes ...