Best Mexican Restaurants in Downtown Houston: Tex-Mex to Tacos

Downtown Houston has two restaurants from the same award-winning chef facing the same park, a taco shop that says it has no freezer, no microwave and no can opener, and a Caesar salad that, its restaurant points out, was first created in Tijuana. If you thought downtown Mexican food stopped at a hotel-lobby margarita, this list is for you.

For this guide, "downtown" means the area inside the freeway ring formed by I-45, I-10 and I-69 (US-59). That covers the Theater District, Market Square, the tunnel, Discovery Green, the George R. Brown Convention Center, Daikin Park and POST Houston on the bayou. EaDo, Midtown and the East End sit just outside the ring, so legends like the original Ninfa's on Navigation belong in our Tex-Mex guide instead.

The quick list

• For a big night out: Xochi, Hugo Ortega's Oaxacan restaurant on Discovery Green.
• For something you can't get anywhere else downtown: Zaranda, for Baja-style seafood and a tableside Caesar.
• For a downtown original: Irma's Original, a family-run lunch spot with famous lemonade.
• For fajitas and margaritas before a game or concert: El Tiempo Cantina at POST, or Pappasito's by the convention center.
• For tacos after midnight: La Calle on Franklin.
• For birria: Birria Los Primos inside Underground Hall.
• For a weekday breakfast taco without going outside: Tacos A Go Go in the tunnel.

How we chose

We started with every Mexican, Tex-Mex and taqueria listing on the Downtown Houston district's dining guide, then kept only the places we could confirm as operating on their own official website in October 2026. We left out spots whose sites were down, had changed hands or didn't show a downtown address. Hours below come from those official sites and are typical, not guaranteed: check before you go, especially on game nights and holidays.

Interior Mexican and the special-occasion tables

Xochi

Discovery Green · 1777 Walker St · Oaxacan

Xochi (say "so-chee") is chef Hugo Ortega's love letter to Oaxaca, with housemade moles, handmade masa, roasted cacao and a mezcal bar. It's the most adventurous menu on this list. The queso de rancho comes with edible insects (chicatanas, chapulines and gusanos), and the 14 oz prime ribeye is served with an ant mole. If that's a step too far, the tlayudas from the wood oven and the taquitos dorados in mole coloradito are an easy yes.

Order: a tlayuda, anything with mole, and a pour from the mezcal bar. There's also a mole tasting menu and a Sunday brunch buffet.

Good to know: typically open for lunch and dinner Monday to Saturday, with brunch menus on Saturday and Sunday and a covered patio facing Discovery Green. Our Xochi guide goes deeper on the menu.

Zaranda

Discovery Green · 1550 Lamar St · Baja and "Las Californias"

Zaranda is Hugo Ortega's second downtown restaurant, and it looks to the stretch of coast from Northern California down to Cabo San Lucas. It's named for the wire basket used for zarandeado, a centuries-old way of grilling seafood over an open flame. The restaurant says it has the largest Mexican wine list in the country, which makes it the place to try a bottle from Baja.

Order: fish zarandeado, Baja-style tacos and tostadas, and the tableside Caesar salad, which Zaranda notes was first created in Tijuana.

Good to know: Sunday brunch typically brings a roaming mimosa cart, a guitar trio from 11:30 a.m. to 2:30 p.m. and complimentary valet all day. The patio overlooks the park.

Downtown institutions

Irma's Original

East side of downtown · 22 N Chenevert St · home-style Mexican

Irma's is the kind of place you only find by being told about it. Irma Galvan started with a small sandwich shop in downtown Houston before switching to Mexican food, and she furnished the dining room with pieces from her own home. The restaurant says its menu features 16 new items every day, depending on what the kitchen feels like cooking and what's fresh.

Order: the carne guisada and a glass of Irma's famous lemonade.

Good to know: typically open for breakfast and lunch on weekdays, Friday dinner and Saturday evening, and closed Sunday. On Astros home-game days, Irma's says it stays open until 7 p.m. to feed fans on their way to Daikin Park. It also has its own parking.

Irma's Southwest

East side of downtown · 1475 Texas Ave · Mexican and Southwest

Irma's Southwest traces its story to the same beginning: its own history says Irma Galvan opened a small sandwich shop in an old house in downtown's warehouse district in 1988 and soon converted the menu to Mexican food. This is the sit-down, full-bar sibling, popular for group dinners and private parties.

Order: a house cocktail from the full bar, and ask about the day's specials.

Good to know: typically open Monday to Saturday for lunch and dinner and closed Sunday. Reservations are taken through OpenTable.

Tex-Mex for game days and conventions

El Tiempo Cantina at POST Houston

North edge of downtown · 401 Franklin St · Tex-Mex

El Tiempo is the cantina chain from the family of Mama Ninfa Laurenzo, and it says that family made fajitas popular in the United States. Its downtown outpost sits in the East Wing of POST Houston, the redeveloped Barbara Jordan Post Office, which also has a five-acre rooftop park called Skylawn. Eat downstairs, then walk up for the skyline.

Order: fajitas and a margarita made with fresh-squeezed lime juice.

Good to know: POST is typically open daily from 11 a.m., later on Thursday to Saturday. El Tiempo also has outposts at Daikin Park, NRG Stadium, Shell Energy Stadium and IAH.

Pappasito's Cantina (Downtown/Avenida)

Convention district · 1600 Lamar St · Tex-Mex

This Pappasito's is connected to the Hilton Americas-Houston and sits near the George R. Brown Convention Center, Toyota Center, Discovery Green and Daikin Park. That makes it the easiest big-group Tex-Mex dinner downtown before a concert, a convention night or a game. It takes reservations and has private rooms.

Order: sizzling fajitas, queso and a frozen margarita.

Good to know: typically open daily for lunch and dinner. Expect a crowd when a convention is in town.

Tacos, birria and late-night

La Calle Tacos

Main Street area · 909 Franklin St · Mexico City street tacos

La Calle has been making Mexico City-style street food in Houston since 2016, and it says there's no freezer, no microwave and no can opener anywhere in the building. The downtown location keeps the longest hours on this list: it typically opens at 7 a.m. on weekdays and stays open until 2 a.m., or 3 a.m. from Thursday to Saturday.

Order: suadero tacos, a bowl of pozole and a michelada with a chamoy rim. Margaritas here are made with 100 percent agave reposado.

Good to know: the cantina side has the game on, so it's a solid post-show stop.

Birria Los Primos

Underground Hall · 1010 Prairie St · Tijuana-style birria

Los Primos opened in 2021 to bring the birria of its owners' hometown to Houston, and the downtown counter is inside Underground Hall. It's the move when you want something rich and messy after a night out: it's typically open until 11 p.m. Monday to Thursday and until 1 a.m. on Friday and Saturday.

Order: quesabirria tacos with a cup of consomé for dipping.

Taco Fuego at POST

North edge of downtown · 401 Franklin St · halal taqueria

Taco Fuego is a small Houston chain built around 100 percent halal meat, which makes it one of the easier Mexican stops downtown for halal eaters. The POST counter is a quick lunch before an afternoon on Skylawn.

Order: birria tacos, fajita asada and churros.

Lone Star Taco Co.

Main Street area · 1001 Texas Ave · tacos and breakfast tacos

Lone Star Taco is a downtown taco counter with a playful menu: one taco is named the Carol Burnett (braised steak, queso fresco, avocado and black beans) and another the Sissy Spacek (grilled pork chop in green sauce). It also does a full breakfast taco menu for early starts.

Order: the Carol Burnett and El Fandango, its smoked brisket taco.

Tacos A Go Go (One Shell Plaza)

Tunnel · 910 Louisiana St · breakfast tacos and Tex-Mex

Tacos A Go Go opened its first shop in 2006 on Main Street, next to the Continental Club, and became a Houston breakfast-taco staple. The downtown counter is in One Shell Plaza on the tunnel level and is typically open Monday to Friday from 7 a.m. to 3 p.m. Our tunnel guide explains how to get down there.

Order: a build-your-own breakfast taco, or a couple of lunch tacos to take back to your desk.

Save this: three downtown Mexican plans

Game day at Daikin Park

1. Lunch at Irma's Original on Chenevert. On Astros home-game days, it typically stays open until 7 p.m.
2. Or go big at Pappasito's on Lamar if you're with a group.
3. After the game, keep it going with tacos at La Calle on Franklin.

Date night on Discovery Green

1. Mezcal and a tlayuda at Xochi, or Baja wine and a tableside Caesar at Zaranda.
2. Walk the park afterward.
3. Sunday option: Zaranda's brunch with the guitar trio, then Xochi's mole tasting menu another night.

A POST afternoon

1. Fajitas and a margarita at El Tiempo, or halal tacos at Taco Fuego.
2. Head up to Skylawn for the rooftop view.
3. End with birria at Los Primos in Underground Hall on Prairie.

Before you go: a quick checklist

• Check hours on the official site the day you go. Several of these places close on Sunday, and the tunnel counters keep weekday office hours.
• Game and concert nights fill downtown restaurants fast. Book Xochi, Zaranda, Irma's Southwest or Pappasito's ahead.
• Parking changes on event days. Our downtown parking guide has the garages and street rules.
• Want insects or ant mole? Xochi is your table. Want a halal taco? Taco Fuego.
• Need food after midnight? La Calle, or Los Primos on Friday and Saturday.

More places to eat downtown and beyond

For every other cuisine downtown, see our best restaurants in Downtown Houston guide. If you're willing to leave the freeway ring, our citywide picks for the best Mexican restaurants in Houston and the best tacos in Houston cover regional Mexican cooking and taquerias across town. Planning a whole day? Start with things to do in Downtown Houston.

Last verified: October 2026.

Frequently asked questions

What are the best Mexican restaurants in Downtown Houston?

Our picks start with Xochi (Oaxacan) and Zaranda (Baja), both from chef Hugo Ortega on Discovery Green, plus Irma's Original, El Tiempo Cantina at POST, Pappasito's by the convention center and La Calle for late-night tacos.

Where can I get Tex-Mex near Daikin Park?

Pappasito's at 1600 Lamar St and Irma's Original on Chenevert St are both on the east side of downtown. Irma's says it stays open until 7 p.m. on Astros home-game days. El Tiempo also runs a stand inside Daikin Park.

Is there late-night Mexican food in Downtown Houston?

Yes. La Calle at 909 Franklin St typically stays open until 2 a.m., or 3 a.m. Thursday to Saturday, and Birria Los Primos in Underground Hall is typically open until 1 a.m. on Friday and Saturday. Check the official sites before you go.

Which downtown Houston Mexican restaurant has Sunday brunch?

Xochi serves a Sunday brunch buffet, and Zaranda's Sunday brunch typically includes a mimosa cart, live guitar music from 11:30 a.m. to 2:30 p.m. and complimentary valet.

Is there halal Mexican food downtown?

Yes. Taco Fuego, which says it uses 100 percent halal meat, has a counter at POST Houston, 401 Franklin St.