Portillo's Inc., along with its affiliated companies, owns and operates a network of quick-service and fast-casual restaurants throughout the United States. The company's diverse menu prominently features classic Chicago-style hot dogs and sausages, savory Italian beef sandwiches, flame-grilled burgers, crisp chopped salads, signature crinkle-cut French fries, and celebrated homemade chocolate cakes and chocolate cake shakes. By March 10, 2022, Portillo's had expanded its presence to 70 locations across nine states. Customers can also conveniently order its offerings through its official website. The company, established in 1963, maintains its corporate headquarters in Oak Brook, Illinois.
Portillo's and OREO Brand Go Beyond the Ordinary This Halloween by Launching a Trio of Tantalizing Treats
Portillo's is teaming up with Mondelēz's OREO brand to launch three limited-time desserts nationwide starting October 6, 2026: the OREO Shake, OREO Cake and OREO Cake Shake.
For Mondelēz (MDLZ), the collaboration is a brand-extension marketing play that puts OREO cookies into Portillo's famous cake and shake lineup ahead of Halloween.
A Perks-loyalty promotion runs October 12-18 offering a $1 slice of OREO Cake with a $5+ purchase. No financial terms or expected revenue contribution were disclosed.