Best Seafood in Katy, TX: Gulf Fish, Crawfish, and Oysters

Katy, TX sits about 30 miles west of downtown Houston on the Katy Prairie, yet the suburb runs one of the more spirited seafood scenes outside the loop. Crawfish boils run year-round at multiple spots, oyster bars shuck Gulf bivalves most nights of the week, and Gulf redfish appears on dinner menus that would hold up in the Medical Center. This guide covers 11 restaurants inside Katy proper — roughly bounded by I-10 to the north, the Grand Parkway (99) to the east, Katy-Fulshear Road to the south, and Mason Road to the west — confirmed operating as of October 2026.

The quick list

• For Gulf oysters: Captain Tom's Seafood & Oyster Bar, Half Shells Seafood Grill
• For crawfish boils: BB's Tex-Orleans, Orleans Seafood Kitchen, 7Spice Cajun Seafood, CrabSark Crawfish Seafood & Grill
• For Vietnamese-Cajun crawfish: Yummy Seafood & Oyster Bar, La Crawfish (inside 99 Ranch Market on Mason Road)
• For sit-down Gulf seafood: Babin's Seafood House, The Rouxpour
• For the splurge: Pearl & Vine

How we chose

Every restaurant on this list specializes in Gulf seafood, crawfish, or oysters as a primary focus — not as a side item on a broader menu. Each was confirmed operating with current hours on its own official website or official social media page as of October 2026. We left out national chains without a strong local identity and any spot whose web presence showed no recent activity.

Hours change, and many kitchens close one or two days per week. Confirm hours on the restaurant's own site before you go.

Gulf oysters

Captain Tom's Seafood & Oyster Bar

20525 Katy Fwy, east Katy — open daily

Captain Tom's is the kind of place that gets harder to find as suburbs build up around them: a boat-themed dive on the I-10 frontage road that shucks fresh Gulf oysters on the half shell, fries catfish, boils shrimp, and stuffs jalapeños with crab. It has been serving the eastern edge of Katy for years and qualifies as a genuine local institution.

What to order: Gulf oysters on the half shell, fried catfish, crab-stuffed jalapeños.

Best for: A no-frills oyster fix without a Cajun-theme-park atmosphere. Come early on busy nights — the kitchen can run low on fresh oysters before closing.

Half Shells Seafood Grill

23501 Cinco Ranch Blvd Suite 140, Cinco Ranch — open daily

Half Shells is the Cinco Ranch neighborhood's anchor seafood stop — casual, consistent, and particular about oysters. Chargrilled and raw Gulf oysters share the menu with Texas redfish and Gulf shrimp, catfish platters, and daily chalkboard specials. Happy hour typically runs four to seven on weekday evenings; check the official site for current times.

What to order: Chargrilled Gulf oysters, Texas redfish with Gulf shrimp, daily chalkboard special.

Best for: A neighborhood seafood dinner. The happy hour oyster deal is worth building the evening around.

Crawfish and Cajun boils

BB's Tex-Orleans

406 W Grand Pkwy S Suite 400, Katy — open daily

BB's blends Texas and Louisiana cooking into what it calls Tex-Orleans: crawfish, seafood boils, po'boys, gumbo, and Gulf redfish on one menu. The flagship order for groups is the 5 Pound Mound crawfish platter. BB's runs year-round crawfish, not just during the traditional January-through-May season, which solves the problem of wanting a boil in August.

What to order: 5 Pound Mound crawfish, Gulf redfish, shrimp po'boy.

Best for: Year-round crawfish without a drive into Houston. The Grand Parkway location has easy parking.

Orleans Seafood Kitchen

20940 Katy Fwy, Katy — open daily

Orleans is a quick-casual counter-service stop on the I-10 frontage road: fried seafood platters, boiled crawfish, shucked Gulf oysters, and the Big Easy Platter for the undecided. Prices are practical and portions generous. You can place an order online via its Toast system before you walk in.

What to order: Big Easy Platter, boiled crawfish in season, Gulf oysters.

Best for: A fast weeknight seafood dinner with no wait for a table.

7Spice Cajun Seafood

5502 N Fry Rd, Katy — open daily

7Spice is built around a proprietary blend of seven spices assembled in-house, and every boil here is made to order by the pound. Crawfish, shrimp, snow crab, king crab legs, mussels, and combination buckets are all on the menu. Two Katy-area locations operate; the Fry Road address is the one to know if you're coming from the Grand Parkway corridor.

What to order: Crawfish by the pound in the 7-spice blend, shrimp and corn combo, snow crab legs.

Best for: Groups who want a boil with a legitimately distinctive spice profile and adjustable heat.

CrabSark Crawfish Seafood & Grill

6155 N Fry Rd Suite 300, Katy — open daily

CrabSark sits a few blocks north of 7Spice on Fry Road, which means north Katy now has an informal crawfish corridor worth knowing about. CrabSark runs pound-by-pound crawfish, crab legs, lobster tails, lobster rolls, and large family platters. Check its social pages for the daily fresh catch before you go.

What to order: Crawfish platter, lobster tail boil, family combo.

Best for: Families splitting a large seafood spread. Add 7Spice to the same trip if you want to compare boil styles.

Vietnamese-Cajun: Katy's signature crawfish style

Houston's Vietnamese community developed its own approach to the Louisiana crawfish boil — deeper spice, more garlic, often a Cajun-plus-aromatics flavor profile — and that tradition has moved west with the suburbs. Two spots in Katy specialize in it.

Yummy Seafood & Oyster Bar

23119 Colonial Pkwy Suite A14, Katy — open daily

Yummy Seafood sits near Katy's Asian Town district and has has won Nextdoor Neighborhood Favorite recognition for multiple consecutive years (per the restaurant's own site). The crawfish come in Vietnamese Cajun, Louisiana, garlic butter, and lemon pepper preparations; Gulf and Atlantic oysters round out the menu alongside snow crab and sake cocktails.

What to order: Crawfish in Vietnamese Cajun sauce, chargrilled oysters, sake cocktail.

Best for: The most distinctive crawfish menu in Katy, with an oyster bar that is genuinely worth ordering from.

La Crawfish

569 S Mason Rd Suite 102, inside 99 Ranch Market, Katy — open daily

La Crawfish operates inside the 99 Ranch Market on Mason Road — Houston's largest Vietnamese-oriented Asian grocery chain — which is the ideal setting for Vietnamese-Cajun crawfish. Small-batch boils use a secret Cajun spice blend alongside garlic butter, lemon pepper, and hot-and-sour sauces. The menu also runs crawfish pho bowls, garlic noodles, and wings. Walk through the market and pick up fresh herbs on your way out.

What to order: Crawfish in the secret Cajun spice blend, crawfish pho bowl, garlic noodles.

Insider tip: La Crawfish is inside the grocery store, not at the street-front entrance — look for it past the produce section. This is the kind of setting that exists almost nowhere outside Houston.

Best for: Vietnamese-Cajun crawfish at their most specific. Worth combining with a run through 99 Ranch.

Sit-down Gulf seafood

Babin's Seafood House

21851 Katy Fwy, Katy — open daily

Babin's is the most consistently New Orleans-influenced full-service seafood restaurant on the Katy Fwy corridor. The menu covers Gulf oysters on the half shell, crawfish étouffée, seafood jambalaya, Gulf snapper, Gulf flounder, and jumbo lump crab dishes. Reservations are available through OpenTable and the restaurant's own website. The setting is family-casual rather than formal, and portions are generous.

What to order: Gulf oysters on the half shell, crawfish étouffée, Shrimp and Crab Cocktail.

Best for: A full Cajun seafood dinner with the family. The crawfish étouffée is the dish to judge the kitchen by.

The Rouxpour

2643 Commercial Center Blvd Suite A300, LaCenterra at Cinco Ranch — open daily

The Rouxpour sits in the LaCenterra at Cinco Ranch shopping district and channels a French Quarter atmosphere: chargrilled oysters, Gulf seafood preparations, gumbo, crawfish dishes, and a full bar. It is the most polished option in Katy for a Cajun-seafood night where the setting matters as much as the food.

What to order: Chargrilled oysters, Gulf fish preparation, gumbo.

Best for: A dinner where you want the full Cajun seafood experience with cocktails and a proper dining room.

Pearl & Vine

26151 Nelson Way, Katy — dinner nightly, weekend brunch

Pearl & Vine is an upscale American restaurant where Gulf fish consistently anchors the menu: blackened Gulf redfish, Gulf snapper with crab corn chowder, snapper ceviche, and Ahi tuna alongside a full bar and wine program. It participates in Houston Restaurant Weeks (held annually each August). Reservations are typically necessary on weekend evenings.

What to order: Blackened Gulf redfish, Gulf snapper with crab corn chowder, oysters when listed as a daily special.

Best for: A date night or celebration dinner in Katy. Book ahead for Friday and Saturday.

Save this: Katy seafood by corridor

Katy's seafood spots cluster into two main bands plus a connecting corridor.

• I-10 corridor: Captain Tom's (east Katy), Orleans Seafood Kitchen (Katy Fwy frontage), Babin's Seafood House.
• Fry Road corridor: 7Spice and CrabSark are within a few minutes of each other — a side-by-side boil comparison is genuinely worth making.
• Grand Parkway/99 corridor: BB's Tex-Orleans, Half Shells Seafood Grill, The Rouxpour, Pearl & Vine.
• Mason Road area: La Crawfish (inside 99 Ranch) and Yummy Seafood & Oyster Bar on Colonial Pkwy.

Before you go:

• Crawfish peaks January through May, but BB's Tex-Orleans and several others run year-round.
• Most boil houses accept cards; a few prefer cash — ask before ordering.
• Large pound-by-pound boil orders typically take 20–30 minutes. Order drinks and sides first.
• 7Spice and CrabSark on Fry Road are close enough to make a same-afternoon comparison practical.

More food and dining near Katy

Seafood is one piece of what Katy's restaurant scene has to offer. For the broader suburb picture, see the Katy neighborhood guide or the guide to living in Katy, TX. Comparing notes with Houston proper? Our best seafood restaurants in Houston guide covers the loop and inner suburbs. For the next band east along I-10, the Energy Corridor restaurant guide is the natural companion. And if brisket rounds out the meal, our best BBQ in Houston guide has the pitmasters covered.

Last verified: October 2026.

Frequently asked questions

Where is the best place to get crawfish in Katy, TX?

BB's Tex-Orleans on the Grand Parkway runs year-round crawfish with its signature 5 Pound Mound platter. For made-to-order Cajun boils by the pound, 7Spice and CrabSark on Fry Road are both strong options. Vietnamese-Cajun preparations are available at Yummy Seafood & Oyster Bar and La Crawfish inside 99 Ranch Market on Mason Road.

Are there oyster bars in Katy, TX?

Yes. Captain Tom's Seafood & Oyster Bar on the Katy Freeway shucks fresh Gulf oysters daily in a dive-bar setting. Half Shells Seafood Grill in Cinco Ranch serves chargrilled and raw Gulf oysters with weekday happy hour specials. Yummy Seafood & Oyster Bar near Asian Town also shucks Gulf and Atlantic oysters.

What is Vietnamese-Cajun crawfish and where do I find it in Katy?

Vietnamese-Cajun crawfish is Houston's home-grown fusion: boiled crawfish prepared with Cajun spices blended with Vietnamese aromatics like garlic and lemongrass, in sauces ranging from garlic butter to lemon pepper and hot-and-sour. In Katy, Yummy Seafood & Oyster Bar and La Crawfish inside 99 Ranch Market on Mason Road both specialize in it.

Where should I go for a sit-down seafood dinner in Katy?

Babin's Seafood House on the Katy Fwy is the most consistently Cajun full-service option, with Gulf oysters, crawfish étouffée, and Gulf snapper. The Rouxpour at LaCenterra at Cinco Ranch offers a more elevated experience with chargrilled oysters and a full bar. Pearl & Vine on Nelson Way is the upscale choice for Gulf redfish and a wine list.

Is crawfish available year-round in Katy?

Fresh Texas crawfish peaks from January through May. BB's Tex-Orleans on the Grand Parkway runs year-round crawfish outside that window. Other boil houses may offer frozen or imported crawfish in the off-season; call ahead before making a special trip in summer or early fall.

What part of Katy does this guide cover?

This guide uses the area roughly bounded by I-10 to the north, the Grand Parkway (State Highway 99) to the east, Katy-Fulshear Road to the south, and Mason Road to the west — the core of Katy proper, covering zip codes 77449, 77450, and 77494.