Certified by Portillo's & Barnelli's Chicago • May 17, 2026
Fast Food RestaurantHot Dog RestaurantPortillo's Hot Dogs
Welcome to Portillo’s at 100 W Ontario Street! Dive into the authentic taste of Chicago Street food at our 30s & 40s Prohibition themed restaurant, just 0.3 miles, 0.5 miles, 1.2 miles, 8.2 miles from Bally Casino Chicago, House of Blues Chicago, Navy Pier, Loyola University Chicago Campus. Savor our char-broiled burgers, Italian Beef Sandwiches, iconic Chicago-style hot dogs, and fresh chopped salad. Don’t miss out on our famous chocolate cake shake to top off your meal. Open late and designed for family-friendly dining, Portillo’s is the ultimate spot for delicious fast food in a fun atmosphere. Plus, we offer convenient delivery and catering options to bring our Chicago favorites right to your door. We look forward to seeing you!
Details
Dine-inAvailable
DeliveryAvailable
DebitAvailable
Mobile paymentsNot available
Cash onlyNot available
Accepts checksNot available
Drive-throughAvailable
BreakfastNot available
LunchAvailable
DinnerAvailable
VegetarianAvailable
RestroomAvailable
Welcomes familiesAvailable
Kid friendlyAvailable
Wheelchair accessible entranceAvailable
Wheelchair accessible restroomAvailable
Wheelchair accessible seatingAvailable
Location
Certified by Portillo's & Barnelli's Chicago • May 17, 2026
Certified by Portillo's & Barnelli's Chicago • May 17, 2026
Monday10:00 AM - 1:00 AM
Tuesday10:00 AM - 1:00 AM
Wednesday10:00 AM - 1:00 AM
Thursday10:00 AM - 1:00 AM
Friday10:00 AM - 1:00 AM
Saturday10:00 AM - 1:00 AM
Sunday10:00 AM - 1:00 AM
Reviews
4.4
24,214 reviews
5 stars
15,613
4 stars
5,010
3 stars
1,836
2 stars
698
1 star
1,057
BG
Brett Gordon
2 days ago
5.0
It’s truly an experience and a must go when visiting Chicago! The food is very good and overall is probably a 4 star but the atmosphere and nostalgia give it 5 stars! Highly recommend getting the Chicago dog with onion rings and the cake shake! The cake shake is a 10/10 and the best thing at Portillos. Highly recommend when visiting Chicago!
DC
Dean Costis
2 days ago
2.0
Noisy. The best section (upstairs) was closed. Greek salad was pitiful except that the grilled chicken on it was good. Signage didn’t show that my salad should be picked up across the room at a different counter from the hamburger! Staff was not pleasant at all. My “dine in” salad was in a plastic container and large bag and with plastic serving ware as if it was take-out. Prices were okay but I won’t be going back there.
GP
Georgijus Popovas
6 days ago
5.0
A legendary spot for authentic Chicago street food! You cannot visit Chicago without eating here. The vibe inside is incredibly energetic and uniquely nostalgic. Their famous Chicago-style hot dog is a masterpiece that literally melts in your mouth. I also highly recommend ordering the Italian beef sandwich with the hot peppers option—it comes with a mix of pickled vegetables that perfectly enhances the flavor of the meat. To make it complete, pair it with a cold beer served in their iconic, traditional icy-cold mugs. The service was surprisingly fast despite the place being super busy. A fantastic experience overall!
AT
Alfredo Taylor
May 11, 2026
5.0
I stopped by for the classic Chicago hot dog and the Italian beef, and both were surprisingly spot‑on—tender beef, fresh toppings, and a bun that held everything together without going soggy. The staff were upbeat and quick, even during peak hour, and the décor gave the place a nostalgic, almost retro vibe that made the wait feel short. Great value for a tourist spot and definitely worth another visit.
EE
Emily
May 8, 2026
4.0
It is a nice place, love the decorations. I was a group of 4. There was no one at the door to greet anyone so as a first time visitor we had to figure it out by looking around and reading the signs. This was difficult for our foreign group member who is still learning American nuances due to learning English in the UK which is quite common for our overseas friends. Everything is expensive right now and I still expected better quality for the price of the food. We all agreed it was decent, as out of towners, I think we just expected more.
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