Portillo's Oswego

Portillo's Oswego
Home to America's favorite Chicago-style hot dogs!

2810 US Highway 34
Oswego, IL 60543
M-Th 10:30am-11:30pm, F-Sa 10:30am-midnight, Su 10:30am-11:30pm

Monday: 
10:30 am – 11:30 pm
Tuesday: 
10:30 am – 11:30 pm
Wednesday: 
10:30 am – 11:30 pm
Thursday: 
10:30 am – 11:30 pm
Friday: 
10:30 am – 12:00 am
Saturday: 
10:30 am – 12:00 am
Sunday: 
10:30 am – 11:30 pm


America's most iconic fast casual restaurant since 1963. Born in Chicago and known for homemade Italian Beef Sandwiches, Chicago-style Hot Dogs, char-broiled burgers, cheese fries, Chopped salad, and famous homemade Chocolate Cake and Cake Shakes. Order online for takeout or delivery at Portillo's in Oswego, IL.

Payment Options

American Express
Discover
MasterCard
Visa