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Portillo's Chicago - Clark & Ontario

Portillo's Chicago - Clark & Ontario Portillo's, located on W. Ontario Street, is a fast food restaurant and hot dog joint known for serving America's favorite Chicago-style hot dogs, Italian beef, burgers, salads, and chocolate cake. Fans of their desserts can also pre-order the Heart Shaped Cake for Mother's Day or indulge in their famous Lemon Cake. Celebrate any occasion with Portillo's pet merch or join in on their 60th anniversary celebrations!
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Recent social media posts

Something exciting is coming to Portillo's on June 30th. ​And the season is about to get a whole lot hotter 🌭🔥
06/26/2026

Something exciting is coming to Portillo's on June 30th. ​

And the season is about to get a whole lot hotter 🌭🔥

06/25/2026

the unofficial MVP of your watch party 🍟

We're up for 2 USA TODAY 10Best Readers' Choice Awards this year and we need your help to bring it home 🇺🇸Voting is open...
06/19/2026

We're up for 2 USA TODAY 10Best Readers' Choice Awards this year and we need your help to bring it home 🇺🇸

Voting is open now, you can vote once a day, and every vote counts! Cast yours below and share with your fellow Portillo's fans ⤵️

Portillo's is a staple for their Italian beef sandwiches, served dipped in gravy, splashed with gravy, or with the gravy on the side. No matter how you take your Italian beef, Portillo’s has become known as one of the best in Chicagoland, as well as around the country, with its original recipe ser...

06/18/2026

S***a’s Lineup came to play ⚾️​
A Maxwell Street Polish, crispy crinkle-cut fries, cold drink, and slice of famous
chocolate cake all in one meal.​
Only on and Portillo’s!

It's match day in Dallas and we'll be right there with you ⚽️Stop by Portillo's® at the FIFA Fan Festival™ in Fair Park ...
06/17/2026

It's match day in Dallas and we'll be right there with you ⚽️

Stop by Portillo's® at the FIFA Fan Festival™ in Fair Park for an Italian beef, Chicago-style hot dog, and more!

📍1818 1st Ave, Dallas, TX 75210

We are so happy to welcome Schertz, Texas to the Portillo's family! Come visit us and see what all the excitement is abo...
06/15/2026

We are so happy to welcome Schertz, Texas to the Portillo's family!

Come visit us and see what all the excitement is about. We are located at 18678 I-35 North Frontage Road, Schertz, TX 78154.

See you soon 😉

06/14/2026

We’re bringing our Chicago-style favorites to the FIFA Fan Festival™ in Dallas, TX! 🌭

Come find Portillo’s® at Fair Park, 1818 1st Ave, and taste what Chicago is all about. We’ll be serving up your favorites throughout the entire fest!

There are plenty of legendary choices at Portillo’s, but S***a made his pick!​Char-grilled and topped with mustard and g...
06/10/2026

There are plenty of legendary choices at Portillo’s, but S***a made his pick!​

Char-grilled and topped with mustard and grilled onions, the Maxwell Street Polish was the perfect way to lead off S***a’s Lineup.​

S***a's Lineup is available for a limited time on Uber Eats and at Portillo’s: order.portillos.com

06/06/2026

every meal could be Portillo’s if you believed in yourself

06/05/2026

For more than 60 years, Portillo's has been serving up Chicago-style food inspired by the city we love. Now, we're bringing that tradition to one of Chicago's most iconic streets.

We're excited to announce that Portillo's is coming to 304 N. Michigan Avenue, bringing our famous Italian beef sandwiches, Chicago-style hot dogs, crinkle-cut fries, chocolate cake, and more to the heart of downtown!

Schertz, TX, get ready! Your Portillo's opens on Tuesday, 6/9 and we want to celebrate with you 🎉 Join us for a ribbon c...
06/05/2026

Schertz, TX, get ready! Your Portillo's opens on Tuesday, 6/9 and we want to celebrate with you 🎉

Join us for a ribbon cutting at 10AM or the party at 4PM, where we'll have a live DJ, free merch on the prize wheel*, and samples of fan favorite menu items.

No tickets needed! We'll see you at 18678 Interstate 35 North, Schertz TX 78154.

*Merch while supplies last.

06/03/2026

cheese sauce warms the soul

Address

100 W. Ontario Street
Chicago, IL
60610

Directions for W. Ontario Street in Chicago via public transport:

1. Take the Red Line subway to the Grand station.
2. Head north on N State St towards E Grand Ave/W Polk St.
3. Turn left onto W Ontario St.

Directions for W. Ontario Street in Chicago via driving:

1. Take the I-90/94 expressway to exit 50B for Ohio St E.
2. Turn right onto N LaSalle Blvd.
3. Turn left onto W Ontario St.

Parking options include metered street parking and nearby parking garages such as the Ontario-St Clair Self-Park and ROW Garage.

Opening Hours

Monday 10am - 1am
Tuesday 10am - 1am
Wednesday 10am - 1am
Thursday 10am - 1am
Friday 10am - 1am
Saturday 10am - 1am
Sunday 10am - 1am

Telephone

+13125878910

Website

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What people say

Fast food restaurants are known for their quick service and delicious meals, and Portillo's on W. Ontario Street in Chicago is no exception. This hot dog joint is home to some of America's favorite Chicago-style hot dogs, Italian beef, burgers, salads, and chocolate cake. The menu is diverse and offers something for everyone.

What sets Portillo's apart from other fast food restaurants is their commitment to quality ingredients and flavors. The Chicago-style hot dogs are a must-try, with the perfect combination of toppings that make it a classic dish. The Italian beef sandwich is also a fan favorite, with tender meat and flavorful au jus sauce.

Portillo's also offers late-night hours for those who crave a tasty meal after hours. Their new Rodeo Burger is a must-try with its stacked brioche bun, crispy bacon, onion rings, American cheese, and Porti sauce.

In addition to their delicious food offerings, Portillo's has an inviting atmosphere that makes it a great spot to grab a quick bite or sit down for a meal with friends and family. With upcoming locations in Algonquin, Rosemont, and Cicero, there will be even more opportunities to enjoy the deliciousness that Portillo's has to offer.

Overall, Portillo's on W. Ontario Street in Chicago is a top-notch fast food restaurant that delivers on taste and quality every time.

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