Potbelly is the home of legendary hot, oven-toasted sandwiches. Try our signature: A Wreck®. Plus, fresh-made salads, hearty soups, hand-dipped shakes, and cookies baked fresh daily. With a fun, welcoming atmosphere, Potbelly is the best lunch spot in all the galaxies (sorry aliens, but it’s true). Also offered: pickup, delivery, dine-in, and catering.
Retro-style counter-serve chain known for made-to-order toasted sandwiches, salads & baked goods. Based on 303 reviews, the restaurant has received a rating of 4.1 stars. Price $
✔️ Dine-in ✔️ Takeout ✔️ No-contact delivery

Address:
28361 Diehl Rd, Warrenville, IL 60555
Phone: (630) 821-7940
Website:
Hours
| Sunday |
10 AM–9 PM |
| Monday
(Labor Day)
|
10 AM–9 PM
Hours might differ
|
| Tuesday |
10 AM–9 PM |
| Wednesday |
10 AM–9 PM |
| Thursday |
10 AM–9 PM |
| Friday |
10 AM–9 PM |
| Saturday |
10 AM–9 PM |
Menu
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Photo Gallery
Reviews
Cameron Wiegartz
The sandwiches at this restaurant were very good. The employees were very courteous and friendly. The four star rating, was due to rather expensive prices. Sandwich, chips, a bottle of water and a cookie came to over $16. The restaurant itself was clean. The building is tucked into the corner of the property, which made the parking lot a little awkward.
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Henry Sikora
My wife & I love our Potbelly on Diehl road. Her Italian skinny oven grinder was delicious & her mac & cheese was creamy good. I had the Mediterranean oven grinder with square chunks of chicken, artichoke hearts, chopped roasted red peppers & cucumber, mild but spicy hummus & small chunks of feta cheese. I added sliced pickles to give it a bit of sour taste & it was very good. The bonus is if you go out to eat after 8PM the sunset from Lund lake can be gorgeous. Staff very friendly & helpful. We will definitely come back!
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Dave
I think I have to give up on this place. They simply cannot get an order right. I order the same thing each time – avo turkey with bacon. The first time the bacon was missing. Second and third time they forgot to add the bacon at the first station, but I double checked as they were preparing the sandwich and they added it after (which means it takes longer to prepare)
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Dan Vallaro
This location is hidden way in the corner. So hidden, in fact, that I forget about it all the time, and I’ve lived within 2 miles of it for years.
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Pedro Torres
Vegetables are not fresh…avocado was super hard and the tomato was super soggy.
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Niraun Kittiviriya
Love Potbellys food but this location consistently screws up my online orders. Order in person if you want all the food you paid for.
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Timothy Raynett
Good sandwiches and kind people, but understaffed for lunch rushes.
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Mi kor
Good sandwiches and fast. Only negative is the drink station was a sticky horrible mess.
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Sarvjeet Marwaha
Usually very busy in lunch times . Good service friendly . Nice music . What’s else you need ….
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H H
This potbelly needs to be cleaned. Every table was dirty and the place was empty. Sandwiches were ok. Salad was ok but the Lettuce was old and not very good.
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