In honor of Hot Dog Day, buy one Portillo's entree and get a regular Chicago-style frank for $1. Credit: Portillo's

In honor of Hot Dog Day, buy one Portillo’s entree and get a regular Chicago-style frank for $1. Credit: Portillo's

Headed to either of Portillo's Tampa Bay locations for lunch? The restaurant chain, known for its Chicago-style hot dogs and other fare, is offering said franks for $1 between 10:30 a.m. and 10:30 p.m. Wednesday — while supplies last — in celebration of National Hot Dog Day.

To score a regular Chicago dog at a discount, patrons must purchase an entree, whether it be a sandwich, salad or ribs. The limited-time offer, which isn't valid for online or catering orders, is available to dine-in customers, plus people cruising through the drive-thru.

Portillo's has a Brandon restaurant at the corner of Brandon Boulevard and Lakewood Drive, and another one in Tampa along Fowler Avenue.