Portillo's - Tinley Park, IL

Portillo's - Tinley Park, IL Portillo's is a fast food restaurant and hot dog joint located on Harlem Avenue. It offers a variety of American classics including Chicago-style hot dogs, Italian beef, burgers, salads, and chocolate cake. They also offer seasonal cakes such as lemon cake or heart-shaped chocolate cake for special occasions. If you're craving some classic American fare, Portillo's is worth checking out.
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Recent social media posts

09/10/2026

I mean football season

09/08/2026

trying a Chicago-Style Hot Dog for the first time is a core memory

These are some of the faces behind every order, every Cake Shake, and every rhyme at the counter. Happy Labor Day to the...
09/07/2026

These are some of the faces behind every order, every Cake Shake, and every rhyme at the counter.

Happy Labor Day to the team members who make it all happen!

09/06/2026

Bad news: lemon cake ends on September 7th. Good news: you can still get it today! Run, don’t walk! 🍋

Summer flew by, and so did Lemon Cake season! This fan favorite says goodbye on September 7th, while supplies last 🍋​Gra...
09/05/2026

Summer flew by, and so did Lemon Cake season! This fan favorite says goodbye on September 7th, while supplies last 🍋​

Grab a slice (or a shake) while you still can: order.portillos.com

09/04/2026

End of summer wrap up: how many hot dogs did you eat?

09/03/2026

🚨 Last day for Perks Members to get the Dr Pepper Shake for $1 with a $5 purchase 🚨
 
Not a member yet? Sign up today to get the offer sent right to your inbox
Ends tonight, 9/3. Limit 1. Terms & exclusions apply.

Last day for Perks Members to get the Dr Pepper Shake for $1 with a $5 purchase: order.portillos.comNot a member yet? Si...
09/03/2026

Last day for Perks Members to get the Dr Pepper Shake for $1 with a $5 purchase: order.portillos.com

Not a member yet? Sign up today at portillos.com/signup and get the offer sent right to your inbox!

Ends tonight, 9/3. Limit 1. Terms & exclusions apply.

Ketchup on rest this Labor Day weekend and let us do the cooking. ​Order online at www.portillos.com/order/
09/01/2026

Ketchup on rest this Labor Day weekend and let us do the cooking. ​

Order online at www.portillos.com/order/

08/31/2026

You deserve a Dr Pepper Shake this week, and it’s only $1 with a $5 purchase.

Ends 9/3. Limit 1. Terms & exclusions apply.

08/28/2026

What more can you ask for?

08/28/2026

is it an Italian beef or Chicago-Style hot dog day?

how many have you had?
08/27/2026

how many have you had?

08/26/2026

looks like someone owes you a hot dog 👀

POV: you wanted to try everything
08/26/2026

POV: you wanted to try everything

08/25/2026

lunch is our favorite subject if you couldn’t tell

08/24/2026

POV: you’re making our Dr Pepper Cake Shake❤️

06/19/2025

🥚🚨 NEW 🚨🥚
Maple Sausage & Egg Croissant, scrambled eggs and pork breakfast sausage drizzled with maple syrup on a buttery, flaky croissant!

Available 6:30-10:30AM at select restaurants: https://bit.ly/breakfast_expansion

06/17/2025

Breakfast is expanding to 5 more restaurants! Now you can try it, 6:30-10:30AM at:
🍳 Chicago (Addison), IL
🍳 Skokie, IL
🍳 Harwood Heights, IL
🍳 Summit, IL
🍳 Glendale Heights, IL
🍳 Elmhurst, IL
🍳 Tinley Park, IL
🍳 Shorewood, IL
🍳 Niles, IL
🍳 Chicago - South Loop (Taylor St.), IL

04/11/2025

Rise & dine on April 15th!

More details coming soon 👀

This isn’t an April Fool’s joke. ​We're testing something new this summer!
04/02/2025

This isn’t an April Fool’s joke. ​
We're testing something new this summer!

Let’s give a very warm welcome to one of Portillo's newest creations – the Spicy Chicken Chopped Salad, a fiery twist on...
07/24/2024

Let’s give a very warm welcome to one of Portillo's newest creations – the Spicy Chicken Chopped Salad, a fiery twist on the fan-favorite classic!

Experience the iconic blend of fresh Chopped Salad ingredients with an added kick of heat from our tender spicy chicken and hot giardiniera.

07/10/2024

Mix it up and go Mediterranean! Order a Portillo’s Greek Salad today. It boasts grilled chicken, chopped romaine, Feta cheese, juicy tomatoes, red onions, Kalamata olives, and fresh cucumber.

06/29/2024

At Portillo's, we honor our heroes! 🎖️

We're proud to support military veterans and invite you to join our team. Your dedication, skills, and experiences are invaluable to us. We offer a supportive work environment, competitive benefits, and opportunities for growth.

If you’ve served in the Army, Navy, Air Force, Marines, or Coast Guard, we want you to be part of our family.

🔗 Learn more: https://careers.portillos.com/

Sweet decisions: chocolate or lemon from Portillo's? 🍫🍋
06/28/2024

Sweet decisions: chocolate or lemon from Portillo's? 🍫🍋

06/27/2024

Crunch into the new Chicken Pecan Salad with Bacon 🥓

This ensemble of spring mix, red cabbage, grilled chicken, crispy bacon, toasted pecans, fresh tomatoes, and shredded mozzarella and cheddar cheese is elevated with a drizzle of delicious honey peppercorn dressing. A delightful mix of sweet and savory in every bite.

🥗: https://order.portillos.com/

With so much on the menu, you can always mix it up at Portillo's.What's our most underrated menu item?
06/25/2024

With so much on the menu, you can always mix it up at Portillo's.

What's our most underrated menu item?

Address

15900 Harlem Avenue
Tinley Park, IL
60477

To get to the restaurant at Harlem Avenue in Tinley Park, you can use public transport by taking the bus 387 to the intersection of Harlem Ave and 159th St. From there, it's just a short walk to reach the location.

If you are driving, take exit 148A from I-80 and merge onto Harlem Avenue heading northbound. Continue for about two miles until you reach the intersection of Harlem Ave and 159th St. The restaurant will be on your left-hand side.

Parking is available in a lot adjacent to the restaurant building.

Opening Hours

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

Telephone

+1 708-444-1000

Website

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What people say

Fast food restaurants are known for their quick service and delicious meals, and Portillo's on Harlem Avenue in Tinley Park is no exception. This hot dog joint offers a wide variety of mouth-watering options that will satisfy any craving. From their famous Chicago-style hot dogs to their juicy burgers and savory Italian beef, Portillo's has something for everyone.

One of the standout items on the menu is their chocolate cake, which is rich and decadent with layers of moist chocolate cake and creamy frosting. It's no wonder why it's a customer favorite! And if you're looking for something lighter, their salads are fresh and flavorful.

Portillo's also offers late-night hours, making it the perfect spot to grab a bite after a night out or when you're craving a midnight snack. Plus, with new locations opening soon in Algonquin, Rosemont, and Cicero, even more people will be able to enjoy the deliciousness that Portillo's has to offer.

Overall, if you're looking for fast food that doesn't sacrifice quality or taste, Portillo's is definitely worth checking out.