Portillo's menu is best known for its Chicago-style street food, featuring favorites like Italian beef sandwiches, Chicago-style hot dogs, and char-grilled burgers. The menu includes a variety of signature sandwiches such as the Maxwell Street Polish sausage and the Big Beef, often served with sweet or hot peppers. For those looking for lighter options, Portillo’s offers hearty salads, with the Chopped Salad—made with chicken, bacon, and pasta—being a standout. Dessert lovers can enjoy rich treats like the famous Chocolate Cake, which is also available as a creamy shake. Additionally, Portillo’s caters to all kinds of diners with combo meals, kids’ meals, and convenient catering options for larger gatherings.