Houston Crawfish Guide: Season, Viet-Cajun and Where to Eat

Houston doesn't just eat crawfish. It changed how crawfish gets eaten. The garlic-butter, lemongrass-scented, sauce-in-a-bag style now served far beyond Texas took shape here, in the Vietnamese restaurants of Chinatown and Alief. Come spring, the city plans weekends around trays of red crawfish, rolls of paper towels and the eternal debate over how hot is too hot.

This guide covers when the season runs, what makes Houston's Viet-Cajun style different, how to order and eat crawfish like a regular, where to go, and how to throw your own backyard boil.

When is crawfish season in Houston?

Live crawfish season roughly runs from winter into early summer. Louisiana Crawfish Company, one of the big live-crawfish shippers, puts the typical season at December through July, with the peak in April and May. Houston restaurants usually start serving live crawfish around late January; Crawfish & Noodles, for example, says it serves fresh Louisiana crawfish from late January through early July.

What that means for you:

• January and February: the season is starting. Crawfish tend to be smaller and prices higher, and a cold snap can thin out supply.
• March through May: the sweet spot. Crawfish are plentiful and bigger, and the larger graded sizes are easiest to find.
• June and early July: the tail end, with the last of the season's crawfish.
• Outside the season: some restaurants switch to frozen. BB's Tex-Orleans, for one, says it serves live crawfish in peak season and flash-frozen crawfish the rest of the year.

Prices move week to week with the harvest, which is why so many menus say "market price."

What makes Viet-Cajun crawfish different

A traditional Louisiana boil seasons the crawfish in the pot, with the spice in the water. Viet-Cajun crawfish are boiled and then tossed in a sauce, usually a heavy dose of butter and garlic with Cajun spice, often with lemongrass, ginger or citrus, so the flavor coats the outside of the shell as well as soaking in.

The style grew out of the Vietnamese communities along the Gulf Coast and took off in Houston's Chinatown and Alief in the 2000s. Today you'll see it on menus all over the metro, usually as a choice of sauce (garlic butter, Cajun, lemon pepper, a house mix) plus a choice of heat level. Crawfish & Noodles founder Trong Nguyen is widely credited with helping define the Houston version, and his restaurant bills itself as Houston's original Viet-Cajun crawfish.

The quotable version: Louisiana puts the flavor in the water. Houston puts it in the bag.

How to order crawfish

Crawfish are sold by the pound, whole and in the shell. That matters more than you think.

The "I didn't know that" number: only about 15% of a pound of whole crawfish ends up as tail meat, according to BB's Tex-Orleans. Three pounds gets you roughly seven ounces of meat. That's why a pound per person disappears so fast.

• How much to order: for a crawfish-focused meal, plan on about 3 to 5 pounds per adult; for lighter eaters, kids or a table full of sides, 1 to 2 pounds each (BB's guidance). First-timers peel slowly and eat less; veterans eat more.
• Pick a sauce: garlic butter is the crowd-pleaser. A "mix" of house sauces is a good first order at a Viet-Cajun spot.
• Pick a heat level: levels usually run from mild to extra hot. At Crawfish & Noodles, mild is all flavor and no heat, and medium is the most popular choice for groups. If you're unsure, order medium and ask for extra sauce on the side.
• Add the extras: corn, potatoes and sausage soak up the sauce and stretch the meal. Order garlic noodles or bread if the restaurant has them, because the leftover sauce is the best part.
• Know the sizes: sellers grade crawfish by count per pound. Field run is mixed sizes (about 18 to 22 per pound) and the best value; select is sorted larger (about 12 to 17 per pound); jumbo is 12 or fewer per pound and mostly available at the April–May peak.

How to eat crawfish (without looking like a tourist)

1. Hold the crawfish by the head with one hand and the tail with the other.
2. Twist and pull the tail away from the head.
3. If you like, suck the head. That's where the seasoning and the rich, buttery fat collect. Totally optional; nobody's checking.
4. Pinch the bottom of the tail and peel back the first ring or two of shell.
5. Squeeze the tail end and pull the meat out with your teeth or fingers.
6. If there's a dark vein along the top of the tail meat, you can pull it off.

Wear something you don't mind getting sauce on, skip the white shirt, and accept that your hands will smell like garlic for the rest of the day.

Myth check: the old rule says never eat a straight-tailed crawfish because it was dead before cooking. LSU AgCenter research found that tail curl was no different between crawfish that were alive when cooked and ones that had died and been kept in a cooler for days. A straight tail can come from simply packing too many crawfish into the pot. It's not a reliable test either way.

Where to eat crawfish in Houston

Every spot here was confirmed open on its official website. Hours and prices change through the season, so check before you go.

Crawfish & Noodles

Alief, 11360 Bellaire Blvd · Viet-Cajun

The pilgrimage. Chef Trong Nguyen's restaurant serves its garlic-butter Viet-Cajun crawfish at heat levels from mild to extra hot, along with the noodle dishes in its name. It's typically closed on Tuesdays and runs a weekday happy hour. Expect a wait at peak season. Explore the rest of the neighborhood with our Chinatown and Asiatown guide.

Cajun Kitchen

Asiatown, 6938 Wilcrest Dr · Viet-Cajun

A strip-center favorite that soaks Louisiana crawfish in a blend of Vietnamese and Cajun seasonings. Its most popular dish isn't crawfish at all: thick garlic noodles with colossal lump crab. Order both.

Crawfish Cafe

Alief (11209 Bellaire Blvd), the Heights (1026 N. Shepherd Dr) and suburbs · Viet-Cajun

A local chain with locations in Alief, the Heights, Shenandoah and Cypress. It posts current market prices on its website, which is handy early in the season when prices swing. Try the crawfish beignets while you wait.

LA Crawfish

Multiple locations across the metro · Viet-Cajun

Founded in Houston, LA Crawfish has spread across Texas, with locations around Houston and in suburbs like Katy, Pearland, Sugar Land and The Woodlands. Sauces include garlic butter, Cajun, lemon pepper and hot and sour.

Ragin' Cajun

Richmond Ave and Spring Branch (Wirt Rd) · Louisiana-style

For the classic boil, go to Ragin' Cajun, a family-run Houston restaurant since 1974. It serves pond-raised, purged crawfish from Louisiana's Acadiana region, seasoned the traditional way, in a room full of Zydeco. A good pick for mixed groups and anyone who wants the old-school version. More nearby in our Spring Branch restaurant guide.

BB's Tex-Orleans

About a dozen locations, from Montrose and the Heights to Katy and Webster · Cajun

Houston-born BB's is the easy, everywhere option, with live crawfish in peak season and flash-frozen the rest of the year. Useful when you want crawfish in October.

Boil House

The Heights, 606 E 11th St (also Rosenberg) · Louisiana-style, takeout

A drive-through for hot boiled crawfish to go, run by Louisiana natives with crawfish-farming backgrounds. It also sells what you need for a backyard boil, which brings us to the next section. Make a night of it with our Heights restaurant guide.

Save this: your backyard boil checklist

A crawfish boil is one of the best parties Houston throws. Here's what to line up.

• Buy live crawfish close to boil day. Louisiana shippers say live crawfish are highly perishable and should be cooked the day you get them. Locally, Boil House sells crawfish and boil supplies, and Visit Houston lists H-E-B among the places to buy for home boils in season.
• Order enough. Start at 3 to 5 pounds per adult, less if you're serving lots of sides. Experienced hosts slightly over-order.
• Rinse, don't salt. Wash the crawfish in fresh water to remove mud and debris. LSU AgCenter research found that adding salt to the wash water gives no real advantage, and it may stress or kill crawfish. True purging takes 12 to 24 hours in fresh water, which isn't practical at home.
• Pick out the dead ones. Discard any crawfish that aren't moving before they go in the pot.
• Don't overcrowd the pot. Cook in batches. Overpacking is also what produces straight tails.
• Follow your seasoning's directions for boil and soak times, and taste a crawfish before you pull the batch. The soak is where the flavor goes in.
• Add the classics: corn, red potatoes, smoked sausage, garlic heads, onions and lemons. Mushrooms and whole boiled eggs have fans too.
• Set the table: cover it with newspaper or butcher paper, put out a trash bucket for shells, rolls of paper towels and cold drinks.
• Want the Viet-Cajun version? Melt butter with lots of garlic, Cajun seasoning and a squeeze of lemon, and toss the boiled crawfish in it in a big bowl or bag.

More Houston seafood

Crawfish is just the start. See our best seafood restaurants in Houston, the best Vietnamese restaurants in Houston for pho and banh mi between crawfish runs, and our food crawl through Houston's international districts. Planning a visit in crawfish season? Our best time to visit Houston guide covers spring weather and events.

Last verified: October 2026.

Frequently asked questions

When is crawfish season in Houston?

Live crawfish season typically runs from about December or January into early July, with the peak in spring. Many Houston restaurants serve live crawfish from late January through early July, and April and May bring the biggest crawfish.

What is Viet-Cajun crawfish?

Crawfish boiled and then tossed in a sauce, usually butter, lots of garlic and Cajun spice, often with lemongrass, ginger or citrus. The style grew up in Houston's Vietnamese community and spread nationwide.

How many pounds of crawfish per person?

Plan on about 3 to 5 pounds of whole crawfish per adult for a crawfish-focused meal, or 1 to 2 pounds each for light eaters, kids or a meal with plenty of sides.

Is it safe to eat straight-tailed crawfish?

A straight tail isn't a reliable sign either way. LSU AgCenter research found no difference in tail curl between crawfish cooked alive and ones that had died beforehand; overcrowding the pot can cause straight tails.

Should you purge crawfish with salt?

No. LSU AgCenter research found salt gives no real cleaning advantage. Rinse crawfish in fresh water to remove mud. A true purge takes 12 to 24 hours in fresh water.

Where can I buy live crawfish in Houston?

In season, Boil House in the Heights sells crawfish and boil supplies, and H-E-B seafood counters are among the places Visit Houston lists for home boils. Buy close to boil day.