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Whataburger

3.8
(1,457 reviews)

Business Details

3400 W SLAUGHTER LN, AUSTIN, TX
78748, United States
(512) 292-4161
http://www.whataburger.com/

About

Fast Food RestaurantBurger JointChicken RestaurantBreakfast RestaurantTake Out RestaurantAmerican Restaurant
Since 1950, Whataburger has proudly served a bigger, better burger. It all started when a young entrepreneur named Harmon Dobson had a bold idea: to serve a burger so big that it took two hands to hold, and so good that after a single bite customers couldn't help but exclaim, “What a burger!” He named his humble burger stand in Corpus Christi, Texas, “Whataburger.” Over six decades later, we're still family owned and operated. Each and every Whataburger® is still made to order. We still use 100% pure beef and serve it on a big, toasted five-inch bun. And now, as we proudly serve burgers, chicken, salads and breakfast at more than 800 Whataburger locations across the country, that first burger stand is still close to our hearts.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Whataburger
3400 W SLAUGHTER LN, AUSTIN, TX
78748, United States

Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours

Reviews

3.8
1,457 reviews
5 stars
677
4 stars
296
3 stars
167
2 stars
93
1 star
224
  • MH
    Marcus Hearn
    2 days ago
    1.0
    Shake machine down constantly. Either they dont want to make shakes or they need better equipment
  • AS
    April swetz
    3 days ago
    1.0
    Very Rude . Worst service ever. They Dropped my money on the ground and just looked at me and didn’t say anything until I said “ wow okay” . Beforehand when I was ordering, the same thing I always get , the guy on the mic said :”you can’t order that . It doesn’t come that way. “ All I said was no meat and I want the meal . Some lady got on the mic rudely and said what do you want to drink . pull up. I’ll drive to any other whataburger to avoid the one on slaughter and Brodie… no one said sorry . Nothing.
  • AA
    Alex
    Sep 18, 2026
    2.0
    asked for gravy gave me jalapeño ranch. bruh
  • JC
    Joe Cherry
    Aug 16, 2026
    5.0
    They were good to me , I appreciate there good service
  • CM
    Charlotte Matthews
    Jul 29, 2026
    5.0
    Montez is the best! Late night food always fast and correct. Best location ever

Frequently Asked Questions About Whataburger

What are the operating hours for Whataburger at 3400 W Slaughter Ln, Austin?

Whataburger is open 24 hours every day of the week.

Does Whataburger offer curbside pickup and delivery services?

Yes, Whataburger offers both curbside pickup and delivery services.

Brand Certified Facts from Whataburger

This information is certified by Whataburger and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified October 11, 2026Yext Knowledge Graph
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  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
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