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Portillo's Sycamore

4.4
(3777 reviews)

Business Details

1780 DeKalb Ave., Sycamore, IL
60178, United States
(815) 895-0100
https://www.portillos.com

About

Fast Food RestaurantHot Dog RestaurantPortillo's Hot Dogs
Welcome to Portillo’s at 1780 Dekalb Avenue! Dive into the authentic taste of Chicago Street food at our 30s Prohibition themed restaurant, just 3.6 miles, 5.1 miles, 8 miles from DeKalb Taylor Municipal Airport, Northern Illinois University, Sycamore Speedway, 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

Location

Portillo's Sycamore
1780 DeKalb Ave., Sycamore, IL
60178, United States

Hours

Monday10:00 AM - 11:30 PM
Tuesday10:00 AM - 11:30 PM
Wednesday10:00 AM - 11:30 PM
Thursday10:00 AM - 11:30 PM
Friday10:00 AM - 12:00 AM
Saturday10:00 AM - 12:00 AM
Sunday10:00 AM - 11:30 PM

Reviews

4.4
3,777 reviews
5 stars
2,422
4 stars
759
3 stars
286
2 stars
121
1 star
189
  • RJ
    Richard Kepper Jr.
    5 days ago
    5.0
    Great good and employees!
  • MM
    Macho Man
    Apr 3, 2026
    5.0
    Both Portillo locations are fantastic! Food ,crew,and atmosphere are wonderful!
  • DS
    Daniel Sobolewski
    Apr 2, 2026
    1.0
    Barbeque sauce is completely changed. Highlight was specifically the very vinegar based sauce, and we couldn't just add a "smokey" barbeque sauce onto the menu.
  • TF
    TheOne2WATCH FOR
    Mar 22, 2026
    3.0
    This place is family friendly the server was friendly. But the hotdogs are okay just half cooked too me. It was over rated . Maybe the fries are great. The cake was just that 🎂 cake Not a place I would recommend
  • CR
    Cass Rodriquez
    Mar 5, 2026
    1.0
    First time eating Portillo’s and it was horrible. I got the beef sandwich and the bread was so soggy . It looked and felt like it was dipped in water. Just over all not good. Really disappointed because everyone was telling me to try this place since I just moved here from Texas. The root beer was great and the cheese fries.

Frequently Asked Questions About Portillo's Sycamore

What are the regular dining hours for Portillo's Sycamore?

Portillo's Sycamore is open daily from 10:00 AM to 11:30 PM, with extended hours until midnight on Fridays and Saturdays.

Does Portillo's Sycamore offer drive-through service and what are its hours?

Yes, the drive-through is available daily from 10:00 AM to 11:30 PM, with hours extended until midnight on Fridays and Saturdays.

Brand Certified Facts from Portillo's Sycamore

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Certified April 05, 2026Yext Knowledge Graph
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