Casa de Mariscos Menu Prices 2026: Full Menu, Botanas & Seafood Plates

Casa de Mariscos (Casa de Marisco) is located at 502 W Pike Blvd, Weslaco, TX 78596. You can reach them by phone at (956) 968-1777.

The botana platters are the restaurant's signature and most celebrated dish. The Botana x 2 ($58.79) is a crowd favorite — a towering arrangement of beef fajita meat over nachos with beans, cheese, guacamole, diced tomatoes, onion, jalapeños, and cilantro. Reviewers often note it is more than enough for four people despite being listed for two.

Yes — seafood is central to the menu. The restaurant offers butterflied shrimp plates, shrimp tacos, camaron brocheta (shrimp kebabs), whole fried red snapper, tilapia plates, shrimp cocktail, sopa de camarón, and sopa de pescado, among other seafood options.

Botana prices vary by size. A Botana x 1 is $40.79, a Botana x 2 is $58.79, and a Botana x 4 is $94.79. The Botana x 4 can reportedly feed 8–10 people and includes rice, beans, guacamole, chopped tomatoes, and onion.

The most affordable options are the Three Ground Beef Tacos and Three Chicken Tacos, each priced at $9.99. The Chalupa de Frijoles Refritos is also $9.99 and is a vegetarian-friendly option. Four Chicken Flautas come in at $10.79.

Yes. The Caldo de Res ($19.58) is a signature dish — a hearty beef and vegetable soup served with rice and corn tortillas. Reviewers describe portions as gigantic and the flavor as deeply satisfying.

Absolutely. The restaurant's botana platters are designed for sharing. The Botana x 4 ($94.79) is specifically described as feeding 8–10 people, making it ideal for family celebrations and group outings. The generous portion sizing across the entire menu also makes it a popular choice for family-style dining.

Yes. Casa de Mariscos accepts online orders through Toast (order.toasttab.com/online/casa-de-marisco) and has been listed on DoorDash and Postmates for delivery to select areas in the Weslaco, TX region.

Beyond seafood, the menu includes enchiladas ($11.79 for three with rice and beans), carne guisada plate ($11.29), chicken and beef tacos ($9.99 for three), chicken flautas ($10.79 for four), chalupas ($9.99–$10.99), and a popular Thursday Mexican plate special featuring enchiladas, rice, and beans.