Smashburger is an innovative restaurant concept that is redefining its category by providing a burger experience that combines the superior product, service and atmosphere associated with sit-down casual dining and the speed and convenience associated with quick-service restaurants. With its handcrafted menu items ranging from smashed-to-order burgers, handspun Haagen-Dazs milkshakes, chicken sandwiches, salads, and sides made with fresh, premium ingredients and served in less than six minutes, Smashburger is putting the burger back at the center of the consumer dining experience. As the fastest restaurant company to reach the 100-unit milestone, Smashburger is well on its way to becoming a leading international brand.
Counter-serve chain featuring signature smashed burgers, plus sides & shakes. Based on 995 reviews, the restaurant has received a rating of 4.1 stars. Price $$
✔️ Dine-in ✔️ Curbside pickup ✔️ No-contact delivery

Address:
1671 Clarkson Rd, Chesterfield, MO 63017
Phone: (636) 536-3066
Website:
Hours
| Monday
(Labor Day)
|
11 AM–9 PM
Hours might differ
|
| Tuesday |
11 AM–9 PM |
| Wednesday |
11 AM–9 PM |
| Thursday |
11 AM–9 PM |
| Friday |
11 AM–10 PM |
| Saturday |
11 AM–10 PM |
| Sunday |
11 AM–9 PM |
Menu
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Menu Photos
Photo Gallery
Reviews
Mary Payne (MommaMarysGoals)
Best Brussel sprouts EVER!! And I love a little spice so I went with the Colorado burger. Absolutely recommend. Tots and fries are crispy and great and the chocolate shake is Yummy. Try this place!
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Gigi The Great
The food was delicious, but they didn’t seem to want to make shakes for us. The atmosphere was okay, nothing special, but my nephew indicated that he hadn’t ever been in such a filthy men’s room before. He had to clean the bottoms of his shoes prior to walking out.
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Jonathan Marquart
Read a few online reviews and gave it a chance. What a mistake that was. Floors had fries all over. Tables were greasy and no napkins on any of the tables. Staff generally doesn’t care. Bottom buns were dripping with grease. Barbecue sauce over powered any other flavors. At least the tater tots were good….
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Charmel Bohlen
My family loves getting takeout from Smash Burger. They say it’s the next best thing to me making burgers at home. Products aren’t processed and delicious. Not to mention none of us eat cold fries, but these hold up well.
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Mia Calicutt
First time here. I got the bacon smash burger , my husband got the brisket and bacon. They were presented beautifully.
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amy collard
We will never order from Smash Burger again. Customer service couldn’t be worse at the Chesterfield location. We were told our online order was duplicated somehow. The restaurant proceeded to make the order twice – even though it had the same name and the exact same five burgers and fries on it. They charged us twice and said they couldn’t refund us. We left the extra order there and will not return. With a little effort they could have easily fixed this.
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Rachael
It was okay. This was my first time trying Smashburger. I was glad I could get a burger with lettuce as a bun. I was disappointed they couldn’t do onions. Their burger patties are very thin, and I wish I knew that so I could’ve done a double. The burger was good. Nothing super special. It wasn’t as filling as I’d like (I don’t eat a lot either). I got some fries and they were fine. Only had to wait 10 minutes for two burgers and two sides of fries.
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Trisha Boyer
First time here and we tried it on a whim. I got the Colorado burger and smash fries. Both were absolutely delicious. Burger was fresh and full of flavor same for the fries. Husband enjoyed his as well.
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KatC
Very delicious fresh burgers and amazing crispy fries. Many varieties. Hot! Fast Service and great prices.
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sweetmeangirl80
The variety of turkey burgers did it for me. The food was delicious and seasoned well. We came back a second time and ordered for the whole family, and they didn’t forget anything, and everything was labeled.
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