Social Profile: 
![]()
✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out ✔️Delivery
… View more
Counter-serve chain featuring hot & cold sandwiches, plus a variety of salads & soups.
Address and Contact Information
Address: 1110 I 35 N Frontage Rd, Round Rock, TX 78681
Phone: (512) 244-2468
Website: http://thundercloud.com/
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
Related Web Results
Thundercloud Subs – Austin Sub Sandwich Shop
Local sub shop with a rich tradition of good-natured people serving fresh, fast, and healthy food in a quirky and fun atmosphere, serving Austin since 1975.
Thundercloud
IH 35 Frontage Rd. #300. Round Rock, TX 78681. +100 miles. Store info … Thundercloud Subs. 6920 Ranch Road 620 N. Austin, TX 78732. +100 miles. Store info.
Thundercloud Subs – Round Rock TX
ThunderCloud Subs is a neighborhood sub shop with a rich tradition of good-natured people serving fresh, fast, and healthy food in a quirky and fun atmosphere.
Reviews
Jason Hayes
Thundercloud Subs on Sam Bass in Round Rock has that rare magic most chains lose over time. I walked back in after 15 years, and the food still tastes exactly as I remembered. That first bite felt like a time capsule, reminding me why this place has always been a local staple.
But it is more than the sandwich. The customer service and the easygoing ambience make it feel like home. You do not just get fed here, you get welcomed back like family. In a world where restaurants chase trends, Thundercloud stays true to what it does best: serving great food with heart.
… moreBut it is more than the sandwich. The customer service and the easygoing ambience make it feel like home. You do not just get fed here, you get welcomed back like family. In a world where restaurants chase trends, Thundercloud stays true to what it does best: serving great food with heart.
Douglas Inselmann
I asked for a Lady Bird, and wasn’t really watching them make it…. and they forgot the Bacon and the Guacamole….. thats like the whole point of the sandwich lol pretty bummed. When made right, the Lady Bird is Unmatched!
… moreMichael Lyndon
One star for the indignant ego of the employee who made my Austin Club.
Sometime around 6 to 7 pm Tuesday, I got an Austin Club. The guy put onions on the sandwich, but as he was laying down tomatoes, his thumb accidentally pushed the onion a little tiny bit in on one side.
I tried to tell him, but he cut me off and interrupted my multiple times, literally having the gall to challenge my very intelligence with statements such as “the onions are under the tomatoes” like I didn’t just watch him put them on, without ever listening long enough to hear that I was just trying to point out that on one side specifically, there was no onion on the very edge because his thumb pushed it in.
He then had the nerve to rectify the issue by getting more onion and just spreading it all across the top of the lettuce he put down, even as I was explaining that it was only the one end multiple times, and then he just proceeded to explain to me that the original onion was actually under the tomatoes, as if that had any relevance to what I was saying.
I didn’t make a scene, because I didn’t want to be a male Karen, but I think I should have told him off for interrupting me, because he utterly refused to listen to the most basic request out of clear frustrated ego.
… moreSometime around 6 to 7 pm Tuesday, I got an Austin Club. The guy put onions on the sandwich, but as he was laying down tomatoes, his thumb accidentally pushed the onion a little tiny bit in on one side.
I tried to tell him, but he cut me off and interrupted my multiple times, literally having the gall to challenge my very intelligence with statements such as “the onions are under the tomatoes” like I didn’t just watch him put them on, without ever listening long enough to hear that I was just trying to point out that on one side specifically, there was no onion on the very edge because his thumb pushed it in.
He then had the nerve to rectify the issue by getting more onion and just spreading it all across the top of the lettuce he put down, even as I was explaining that it was only the one end multiple times, and then he just proceeded to explain to me that the original onion was actually under the tomatoes, as if that had any relevance to what I was saying.
I didn’t make a scene, because I didn’t want to be a male Karen, but I think I should have told him off for interrupting me, because he utterly refused to listen to the most basic request out of clear frustrated ego.
Andy Flower
Delicious sandwiches. FRESH bread. Very friendly atmosphere with quick service.
… moreM C
We love supporting small businesses and this wasnt bad – didnt blow my socks off but ok. Ideally because of all the sauces you need a better bread but oh well. Definitely had a homemade taste but again my biggest complaint was how soggy it made the sandwhich.
Symphony was awesome service was great. Environment was cool too. The other worker came shaking rugs next to us as we ate so i was not happy with that. Overall not bad. Cool wall decor and vibe was vibin!
… moreSymphony was awesome service was great. Environment was cool too. The other worker came shaking rugs next to us as we ate so i was not happy with that. Overall not bad. Cool wall decor and vibe was vibin!
jeremy hill
Great service and food quality, always friendly! Came in during a pretty busy pop of business and the 2 girls working handled it great. Hands down, my favorite sandwich place for almost 40 years now. Egg salad has been my go to for as long as I can remember.
… moreDerreck
Josh and Nathan are by far the heartbeat of this location. I’ve never eaten here before but after having the best experience I’ve had this year I can promise I’ll be back. Food is amazing, customer service is amazing. The damn store was clean as well. Honestly give both of those guys a raise as they made me feel right at home. Thank you for treating me like a brother. .
… moreTimothy Jordan
I’ve been eating at ThunderCloud for over 20 years, and I never thought I’d be writing a review like this. The quality and service have gone downhill so badly that it’s barely recognizable from what it used to be.
If you enjoy finding hair in your food, dealing with rude staff, or getting your order messed up more often than not, this is definitely the place for you. Unfortunately, the consistency and pride that once made ThunderCloud great just aren’t there anymore.
After two decades of being a loyal customer, it’s disappointing to say that I can’t recommend them at all in their current state.
December 9 2025 ✌️
… moreIf you enjoy finding hair in your food, dealing with rude staff, or getting your order messed up more often than not, this is definitely the place for you. Unfortunately, the consistency and pride that once made ThunderCloud great just aren’t there anymore.
After two decades of being a loyal customer, it’s disappointing to say that I can’t recommend them at all in their current state.
December 9 2025 ✌️
achelle foster
Ordered to go and it didn’t disappoint.. I’ve lived in Austin since 2011 and this is my first time trying ThunderCloud Subs.. I have tried other sandwich places and so far this is on my top 3 list.. I’m not big on eating sandwiches per se, so when I see something unique on the menu, I’d almost always try it.. Will come back here just for this sandwich..
… moreMike L
Placed a pickup order after hearing so many great things from friends. I have NEVER seen so much meat in a sub. Some sub places provide a disappointing amount of bread. Thunder Cloud’s portions are so generous and filling. Very reasonably priced too.
… more