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✓ Editor-verified pick ✓ Local team reviews ✓ Zero paid placement
Portillo's interior
Portillo's food
Portillo's dining
Portillo's ambiance
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Fast Casual Local Favorite Family-Friendly Late Night Counter Service West Naperville

Portillo's

★★★★☆ 4.3 · Google
$ 📍 1992 W Jefferson St, West Naperville
NF

NapervilleFood Editor

Local team review

The Maxwell Street Polish with grilled onions and yellow mustard is the order that regulars know about and newcomers overlook — a snappy natural-casing sausage with caramelized onions that rivals the Italian beef for best thing on the menu. The chocolate cake shake should not work: a literal slice of chocolate cake blended into a vanilla milkshake, absurd in theory, transcendent in practice. I've lived in the suburbs for years and still get a jolt of hometown pride pulling into this parking lot, which tells you everything about what this place means to Chicago transplants.

About the Restaurant

Portillo's transcends the fast-food category. The Italian beef, soaked in house-made gravy, piled on a chewy French roll, topped with sweet or hot peppers, is the reason this place has a permanent line at the drive-through. The hot dogs are snapped-casing Vienna Beef, dragged through the garden Chicago-style, and the chocolate cake shake (yes, an entire slice of cake blended into a shake) is the dessert that launched a thousand Instagram posts. The Jefferson Street location's Western-themed decor is charmingly absurd, and the parking lot is perpetually a war zone. Nobody cares. It's worth it.

Insider Tip

Order the combo: Italian beef dipped with hot peppers and a side of cheese fries. Then pretend you'll only eat half.

Photos

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Hours

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
Check hours above

Details

1992 W Jefferson St, Naperville, IL 60540
Cards accepted
Free lot (busy)

1992 W Jefferson St, West Naperville

Open in Maps → (opens in new tab)

Best For

Chicago transplants who need their Italian beef fix

A fast, satisfying meal that costs half of what downtown charges

Converting out-of-towners into Chicago food believers

Amenities

What this restaurant offers

Dine-In

Takeout

Delivery

Outdoor Seating

Catering

Reservations: Walk-in only

Menu Highlights

Signature dishes worth trying

Italian Beef (Dipped, Hot)

Italian Beef (Dipped, Hot)

Slow-roasted beef soaked in gravy on French bread with hot giardiniera, the Chicago classic.

Chicago-Style Hot Dog

Chicago-Style Hot Dog

Vienna Beef on a poppy seed bun with mustard, onion, relish, tomato, pickle, peppers, and celery salt.

Chocolate Cake Shake

Chocolate Cake Shake

A slice of chocolate cake blended into a vanilla milkshake, absurd and essential.

Cheese Fries

Cheese Fries

Crinkle-cut fries smothered in melted cheddar cheese sauce.

Maxwell Street Polish

Maxwell Street Polish

Grilled Polish sausage on a bun with mustard and grilled onions.

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