820+ Google Ratings Round Rock, TX Pickup + Delivery Original Tex-Mex Mexican Food All-Day Breakfast

The Original Rio Grande Tex-Mex Restaurant & Bar

Serving Authentic Mexican Food in Round Rock, TX

Searching for the best Mexican food near me? Join us for an authentic Mexican breakfast, traditional Tex-Mex dishes, sizzling fajitas, and handcrafted margaritas made fresh daily.

Order Online Call Now: (512) 671-7966

Our Favorites

Signature Dishes

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⭐ Fan Fave

Combo Shrimp Fajitas

Sizzling skillet of seasoned shrimp, grilled steak & chicken, peppers and onions. Served with warm tortillas.

$12.99

Bean and Cheese Nachos

Crispy corn tortillas topped with house refried beans and melted Monterey Jack cheese.

$18.99

Botana Grande

A grand sampling of appetizers: flautas, quesadillas, nachos, and guacamole.

$8.99

Chile con Queso

Our signature creamy cheese blend with roasted green chiles and secret spices.

📋 View Full Menu 📄 Download PDF Menu 🥞 Download Breakfast PDF

Community Love

Why Locals Love Us...

"The best margaritas in Round Rock, hands down. The fajitas come out sizzling every single time. A Friday night tradition for our family!"

Sarah Jenkins

Local Guide

"Authentic flavors that remind me of home. The Chile con Queso is liquid gold. Highly recommend the catering for office parties too!"

David Rodriguez

Frequent Diner

"Service is always fast and friendly. The Botana Grande is huge — enough to share with the whole table. Simply the best Tex-Mex & Mexican food around."

Jessica Miller

Verified Customer

Exclusive Members Only

JOIN THE VIP
CLUB

🧀 FREE QUESO EVERY MONTH

Join our inner circle and enjoy a free Chile con Queso every month (dine-in only, with 2 entree purchase), plus birthday treats and members-only deals sent straight to your phone!

🧀 Free Chile con Queso every month (dine-in only, with purchase of 2 entrees)
🎂 Free dessert on your birthday
💌 Members-only deals by text & email