3…2…1… Go! This week is National Italian Beef Week and we are celebrating with the Portillo’s Pit Stop Sweepstakes. From May 22 through May 27, make a pit stop at your nearest Portillo’s & take a photo in our drive-thru and post it on Instagram or Twitter with the hashtag #portillospitstop to be entered for a chance to win two tickets to NASCAR’s Chicago Street Race and two United Airline vouchers! The NASCAR’s Chicago Street Race will take place on July 1-2 in Chicago. Prizes in partnership with Coca-Cola Zero Sugar. The race is on!