We bought some burgers from the Mr. Sandwich food truck while on Rainey St. with some friends. The burgers were good and tasty. Not sure if all the burgers are always cooked well-done, but that's how ours were made (and was never asked if I wanted otherwise). Also ordered a side of fried plantains that came with a small cup of ketchup. They were harder than I was expecting, and not to salted. Next time I think I'd just order the fries. Waited at the window to order for several minutes while the guy took a phone call, then had a hard time hearing him take my order since he was still on his call and had his mask on (pandemic issues...and maybe this is where he asked how I wanted my burgers cooked?? Who knows, couldn't hear him!). Then it took awhile for the order to come out. By the time I got the food and back to our table, our friends had already purchased and eaten their food from other food trucks, so that was a bummer. Good option if you're in the food truck park. Just be prepared to spend time waiting to order and get your food. Tip: ask if you can have your burger cooked medium or medium rare. If you prefer it that way, of course. read more

Mr. Sandwich - 6. X Burger and Fried Plantains. Patty was cooked Well Done. Is that their norm? Would ask if they could Med-Rare next time. - Sandwiches Near Me - Austin, Texas

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The good: This is a food truck located on the busy party street of Rainey. There is outdoor bench-style seating. They were one of the few food trucks in this area that was open during the daytime. The majority of the other options are open later at night when the bar scene is crowded. The bad: The brisket sandwich tasted mostly of just BBQ sauce and the brisket was cut up in small weird chunks. There was melted orange cheese on it that was also unappetizing. We didn't want the caramelized onions so we asked for raw onions but the cashier/cook didn't speak English so the most we could communicate was "no onions." Also, the payment machine was all in Spanish (for selecting tip, signature, etc) so you better brush up on your Spanish if you're paying by credit card! There were cigarette butts on the ground and on the tables and a homeless person hanging out at the benches as well. I ordered fries at first but they were sold out. The interesting: The sandwiches are open-faced. read more

Located in a food tuck yard on RAINEY. It was a satisfying place to grab a drunk bite to eat. It was 5:30 on a Sunday so it wasn't too busy. (4/5): OL'GOLY ($11.50): This one is protein-heavy sausage, bacon, and you get a choice of CHICKEN or BEEF or you can mix it. There sweet corn on there but you can't really taste it or see it but I love corn so I don't mind. I thought the portion was nice and it filled us up. (4/5): SURF & TURF ($12.99): We chose beef and it includes shrimp and calamari. The shrimp was big and the squid gave it an interesting texture. The quality of the sandwiches are great. The wait can be long when there are a lot of people ordering and waiting. It is definitely worth a try. read more

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The selection here is quite varied and the meats and fries are cooked with a lot of delicious spices. The flavors are amazing. It's addicting. Food: The Texan fries - yummmm Open face Mr Sandwich with avocado - delicious X burger - delicious The maracuya juice - good but definitely on the pricier side read more

Great brisket sandwich, but overall it's overpriced. The Mr. Sandwich was boring and they didn't have avocado on it like it says on the menu. The beef was way over cooked. Also, meager fries portions for $1.50 read more

Mr. Sandwich - Meh, boring Mr. sandwich - Sandwiches Near Me - Austin, Texas

I really had to debate on what star I was going to give this place. The burger I ordered was very good, great flavor and put together almost picture perfect. The reason I took a star away was how long it took to get my burger. There was maybe 3 people who ordered in front of me so it wasn't incredibly busy or backed up, but it still took almost 30 minutes for my burger to come out. That is WAY too long to wait for a burger, especially when everyone in the group is waiting for you. I get that it's a small shop, but a wait that long was frustrating. Once the burger came out it was delicious. read more

Absolutely amazing... When I think of a sandwich, this is not what I think of. I think of something simple and bland to fill you up for the time being. That is FAR from what you get when you experience Mr. sandwich. I had the pleasure of eating the Surf & Turf sandwich and tried my friend's Texan French Fries... SO GOOD! The owner of Mr. Sandwich has a very service-oriented establishment and knows how to make you feel welcome. Not to mention he can COOK!!! I am big on arriving to a food truck/restaurant and looking up reviews and most importantly, pictures. I have to say, the pictures on Yelp don't give it justice. The food at this truck is fantastic and I was wishing it wasn't over. I can't wait to go back!!! read more

Mr. Sandwich - Surf & Turf- chicken and shrimp - Sandwiches Near Me - Austin, Texas

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My burger patty had a bite out of it. I can't make this stuff up. Literally the most disgusting experience ever! read more

Mr. Sandwich - a hamburger and a tortilla - Sandwiches Near Me - Austin, Texas

Wow, just wow!! GREAT service, even better cheeseburger, fries are addicting and I think we had to wait MAYBE 5-8 mins for our food. Overall = outstanding!! read more

My oh my! Hubs and I came here last night to grab a quick bite for dinner. We ordered the Texas loaded fries and the BBQ open face sandwich. Goodness is what I call it! What a great start to our weekend get away here in Austin, TX! read more

Mr. Sandwich - Texan French Fries - Sandwiches Near Me - Austin, Texas

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Big surprise here! I was visiting Austin and walking on Rainy street. We were looking for something quick to eat and saw a bunch of food trucks. I decided to try the burger and didn't have high expectations but was pleasantly surprised. The burger was nice and juicy and didn't fall apart like some burgers do. The fries were also delicious. Burgers are priced at 11.50 and adding fries is another $2. Totally worth it. The guy working the food truck was super nice and helpful. read more

Mr. Sandwich - a hamburger in a basket - Sandwiches Near Me - Austin, Texas

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They brought lunch for purchase to my office and it was very disappointing. One scoop of rice, one scoop of beans, one scoop of steak. No salsa, no toppings, no flavor. And $11 for this tiny bowl. It was a limited menu since it was off site but seriously how is this the best you can do? read more

Mr. Sandwich - Flank steak bowl - Sandwiches Near Me - Austin, Texas

Very unimpressed. My husband and I decided to give this place a try when we were in the area. We each ordered a burger. I had to repeat my order several times, but it still came out incorrect. The order came with bacon, which was pretty much raw. I ended up scraping this off the burger. My husband and I each got through maybe a third of our burgers before throwing them away. There really wasn't a whole lot of flavor and the patties appeared to be slightly undercooked as well. Probably good that we stopped when we did, as we both felt rather nauseated afterwards. For the price that we paid, I was hoping for better quality. Maybe it was just an off day, but I don't think I will try it again. read more

Mr. Sandwich - Bacon was super raw - Sandwiches Near Me - Austin, Texas

Drunk food at its finest, if I remember correctly. But even sober, the sandwiches at this Rainey outdoor foodcourt are stupendous. The X Burger is bangin', and the brisket tacos might be even better. read more

The real deal, surf and turf was exactly what I needed! Beef, shrimp, & calamari on flat bread with THE SAUCE! read more

Austin fries were BOMB! OMG, I was in love! Steak, chicken, mushrooms, caramelized onions and the chipotle sauce. Great combination! read more

Mr. Sandwich - Sandwiches Near Me - Austin, Texas

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I love this Place, best open face sandwich in town, you have to try their original sauces, by the way they add a Venezuelan touch to all their recipes that makes them AMAZING!!! read more

Mr. Sandwich - Venezuelan Pepito Reloaded - Sandwiches Near Me - Austin, Texas

Worst food truck in the area, they didn't have food when I walked there, don't suggest going there

I had the X burger and I'm pretty sure it changed my life! Beef burger, bacon, buffalo Mozzarella, lettuce tomatoes, onions, home made pesto, avocado and pickles. Holy bejesus! read more

Mr. Sandwich - This sandwich was so good I wanted to adopt the damn thing. - Sandwiches Near Me - Austin, Texas

We've tried tons of veggie burgers and the one here is top tier. Not cheap...but extremely worth it. Especially if you are a vegetarian.

Absolutely amazing! The service, the size of the portions, how the food taste, is really good! I recommend the O'l glory sandwich and the Mr sandwich, both have combinations you'll never imagine will taste so good when you put them together. Also the Howdy burger is one of my favorites! read more

Mr. Sandwich - Howdy burger! - Sandwiches Near Me - Austin, Texas

Ya'll. Listen. I was wandering downtown with my boyfriend, his husband, and their mother and we found a gem. First things first, the service was amazing. It's all of the southern hospitality that you wish for whenever you visit ATX. I wish I could have people like this work everywhere I go. The world would be so amazing. Second things second. We ordered the specialty fries and they were FRESH and hot, but still hella fast. The portion was definitely Texas sized and best of all- DELICIOUS! Lastly, I love the convenience and abundance of seating was perfect for us and provided some much needed shade. If you ever get the chance, you should definitely add this to your lunch plans next time you're in the area. read more

Not only is Mr. Sandwich my favorite food truck in Austin but they also have the friendliest staff in the city. 100% coming back every time I come back to Austin. read more

Excellent sandwiches, they are truly delicious and rich in flavor and ingredients!!! The service was amazing, the owner Saul was super sweet and cordial! If I could I would give them 10 stars !!! I will certainly come back and fully 100% recommend it !!! read more

Gave me fries and soda with my sandwhich which is always a plus. Loved how all the flavors came together to create one of the best tasting meals I've had. One downside is it'll get kinda messy from the thin flatbread they use. read more

I hate to leave bad reviews and especially for local places like this one. The food order took 45 minutes, the order was wrong and the food was decent at best. Maybe they were just super busy and it was 2:30am, but definitely won't be going back to this place anytime soon. read more

Best street food after a drinking night at Rainey. I personally recommend the brisket sandwich but you can go as wild as to try the French fries. Big Texas size sandwich so if are not that hungry you can share! Their sauces are amazing! Unique Venezuelan sandwiches. read more

Excellent !!!!!!! If I could give 10 stars I would!!!! The sandwiches here are truly delicious and the service is amazing!!!! I will certainly come back and fully recommend it! read more

Probably the best burger I've eaten....ever! I had the Howdy burger, which had every meat from all of the animals. Beef patty cooked to perfection and juicy, topped with sliced grilled sausage, grilled chicken, bacon, egg, avacado and some amazing sauce that pulled it all together. The burger was huge and I'm so disappointed that I couldn't finish it all. Highly recommend them. I can't forget to add, the man and woman running this operation were very friendly. Gotta check them out!!! read more

I got excited about getting the howdy burger and texan fries. The burger was definitely a frozen Patty, bun tasted like cardboard and no egg to be found. Fries looked promising, but just like the burger also, they were overloaded with salt and Lawry's, so much that it was uneatable. And I don't mind salt.... Huge disappointment. read more

This is honestly one of the best burgers I've had in Austin, and the staff were super super nice to me since I was freezing out. This is my Rainey st stop from now on. read more

If you want stomach pain come here. The burgers were dryer than the Sahara desert which is ironic for how humid Austin is. This place should be avoided at all costs. Disgusting. read more

If I could give this place 0 stars I would. A friend and I stopped here for food after a night out. When we placed our order my friend went to pay with her card and the cashier said it wouldn't go through. No biggie, so I give them my card, again, she says it didn't go through. So I pay in cash and we go on our way. 3 days later, both my friend and I have charges on our credit cards on top of my cash payment. They made out with $90 instead of $30!! WHAT A SCAM! Be careful if you go here and only use cash! read more

Delicious! Great option on Rainey. Incredible business ethic. Has been open almost every day he could be open during this whole pandemic. Finally tried it today and the sandwich quality was great! I got the surf and turf but I anticipate other sandwiches will be just as good if not better. read more

Hard to find a spot to eat on Hungover Monday, but Mr Sandwich was open ! Flavorful sandwiches, me and my family were really glad to find a cool food truck to have quick dinner. They're also super nice and gave us free French fries ! I definitely recommend. read more

Really good food, great staff, everything was delicious, the howdy burger was really good!

If you are looking for authentic pepitos this is the place. Amazing service and amazing food. The fries were really good too! You are missing out on the best sandwiches if you don't try them out. 1. O'l Glory read more

After walking around Rainey St for about an hour, we decided to stop and get something to eat. By luck I found Mr. Sandwich. I enjoyed my Longhorn Burger and fries. Cooked perfectly with the bonus being the garlic butter spread on the bun. The staff was great too! read more

Love this little gem! I was here on a Monday and he was one of the few places open. Burgers are fantastic, and I'm not even a burger person. Would definitely come back and try the open faced sandwiches. read more

I'm glad I picked this place. Had the Howdy burger with fries and it really hit the spot. The burger was tasty and juicy. When I first saw it I thought it was going to be one of those burgers that fall apart in your hands because they're so big. I don't know how they do it but even though it's so big it's still super easy to eat without making a mess. Will definitely come back, found my burger and sandwich spot! Kudos!!! read more