Mill Ave on a Friday night. It’s 11, maybe a bit later, you want something real to eat and not just chips from a gas station, and half the kitchens downtown have already shut their grills off. Yeah, that happens a lot in Tempe. Mesquite Fresh Street Mex at 505 S Mill Ave kind of exists because of that problem. They cook on actual mesquite wood and the doors stay open till 2:35 AM, which is way past when most of downtown calls it a night. If mesquite Mexican food is what you’re hunting for, honestly, start here.
Why does mesquite grilling taste so different?
It’s all about the wood here. Mesquite, real stuff, and every protein on the grill goes over it. Fire runs hot. Meat comes off dark at the edges with a smoky taste you just won’t find on a flat-top. Harder way to cook? Yes. The flames jump around and whoever’s at the grill can’t wander off. You taste that effort though.
Does cooking over fire really change how food tastes?
Yes, and it’s not subtle. Chicken, steak and barbacoa all come off the fire with char and smoke on them. A regular stove setup can’t copy that.
Where you notice it most is inside a burrito or taco. Ever finished one and all you could taste was sauce? Usually that’s because the meat had nothing going on. Smoky meat is different. Salsa on top is nice, but it isn’t covering for anything. Get the carne asada and see for yourself.
Why pick this place over other fast casual Mexican spots?
Most quick Mexican places cook a big batch early and park it in a warm tray. Fast, sure, but you can tell. Here the meat hits the fire after you order. No heat lamp, nothing left over from lunch.
Straight off the grill, steak and chicken stay juicy and have some chew to them. Reheated meat just goes dry. That’s about it.
What should you order on a first visit?
Menu’s long, so I’d start with the steak tacos. The carne asada is seasoned well and not salty. The Killer burrito is the one for big appetites, honestly it’s a full meal. And the Big Quesadilla comes with chipotle salsa or a milder green one, so pick whichever matches your heat tolerance.
Is it worth the money?
Most people spend ten to twenty bucks. You won’t be starving an hour later, the ingredients are fresh and the meat’s grilled to order. Fair, honestly. Sit-down places nearby would charge more for something similar.
Can you get catering here for a group?
Yes, and people forget about it till the last minute. Taco bars, family style meals, bigger group orders, the Tempe spot handles all of that. Think tailgates, office lunches, birthday parties. There’s a catering page, or you can order online. Reach out early, not the night before, big groups especially.
Which events suit a taco bar?
Casual stuff works best. Pre-game tailgates for Sun Devils games, dorm or apartment hangouts, work lunches, birthdays. With a taco bar everyone builds their own plate, so spice lovers and spice haters are both fine.
How late is the kitchen open?
The kitchen closes at 2:35 AM. Every day, weekends included. Weekdays it opens at 7 AM, weekends at 10. Not many places that grill to order stay up that late, so after the block goes dark, this is where people end up.
Do they do breakfast too?
Yes, breakfast burritos and breakfast tacos till 11 AM. So it isn’t only a late night place, early risers eat here too.
How far is it from ASU and the light rail?
It’s close. Mill Avenue entertainment district, and students at ASU’s main campus can walk over. Light rail stops, Tempe City Hall, Tempe Beach Park and Hayden Butte (A Mountain, if you’re local) are a short walk away. Pedal Haus Brewery, Sunbar and Caffe Boa are around the corner, so you can eat and keep your night going without a separate trip.
Which payment methods do they take?
Apple Pay and Google Pay both work, handy when the line gets long. They also take EBT, which matters for people who rely on it.
So where should you go for mesquite Mexican food in Tempe?
Late hours, catering, and a grill that changes the taste. That’s a lot to find at one counter. Tailgate, breakfast burrito before class, dinner at 1 AM, Mill Ave has it covered. Downtown Tempe doesn’t answer the late night question well, and this place does.
FAQ
Where is the Mesquite Fresh Street Mex location near Mill Ave?
It is located at 505 S Mill Ave in Tempe, Arizona, within walking distance of ASU’s main campus and the light rail.
How late does this location stay open?
The kitchen stays open until 2:35 AM every single night, including weekends.
Can I order catering for a tailgate or a group event?
Yes, taco bars, family meals, and larger group orders can be arranged through the catering page or ordered online ahead of time.
Is breakfast available at this location?
Yes, breakfast burritos and breakfast tacos are served until 11 AM, with the kitchen opening at 7 AM on weekdays and 10 AM on weekends.
Is it easy to get there without driving?
Yes, it is within walking distance of ASU, nearby light rail stops, and the rest of downtown Tempe.
Does this location accept EBT or mobile payments?
Yes, EBT, Apple Pay, and Google Pay are all accepted.

