Smashburger

Smashburger Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Smashburger, Burger Restaurant, 1981 Zumbehl Road, St. Charles, MO.

10/09/2026

Pastrami serving looks.

10/09/2026

A little NY. A whole lotta Big Dog.

10/08/2026

A little build up for a big New York moment.

New York's favorite flavor, smashed. 🍔 New York Pastrami Smash🌭 New York Pastrami Big Dog
10/06/2026

New York's favorite flavor, smashed.

🍔 New York Pastrami Smash
🌭 New York Pastrami Big Dog

10/05/2026

Tomorrow, it’s yours.

10/02/2026

This one’s got NY written all over it. 👀

One for you. One for your favorite person. Or both for you… We're not judging. 🍔🌭Get BOGO Burgers and Big Dogs 9/28–10/3...
09/28/2026

One for you. One for your favorite person. Or both for you… We're not judging. 🍔🌭

Get BOGO Burgers and Big Dogs 9/28–10/3 with code SEPBOGO26 - valid in-restaurant at participating locations, online, and in the app ⭐️

T&C’s apply. Excludes Smoked Brisket Bacon Smash and items with crispy chicken. See Smashburger.com for details.

09/27/2026

You didn’t have to ask twice. The Smoked Brisket Bacon Smash was all the convincing we needed.

09/21/2026

This is not a drill. Our SmashRewards Members get a FREE single smashburger with a $15 purchase each day this week at participating locations! 🍔

Come in every day through Saturday to get your free burger!

Not a Member? Visit smashburger.com/smashrewards or the Smashburger app to join today! 📲

T&C’s apply. Valid only September 21-26, 2026. For new Smashburger Rewards members who register on or before 9/25/26, offer will become available in your account one (1) day after registering.

Imagine finding out someone owes you a cheeseburger, and it only costs them $1. 👀 Today's your lucky day. And if your na...
09/18/2026

Imagine finding out someone owes you a cheeseburger, and it only costs them $1. 👀 Today's your lucky day.

And if your name didn't make the list, we're still looking out for you. 🍔 It's National Cheeseburger Day, after all. Get a $1 Single Smashburger today only as a SmashRewards member. Not a member? Join today 👉 https://bit.ly/4h13TCz

T&Cs apply. Available only on September 18, 2026, at participating locations. Excludes Smoked Brisket Bacon Smash®. See smashburger.com for details.

Address

1981 Zumbehl Road
St. Charles, MO
63303

Telephone

+16367246777

Website

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