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New Castle’s Finest Mexican Cuisine

What comes to mind when you think of classic Mexican cuisine? Handmade dishes, lovingly prepared? Fresh vegetables, meats, and spices added to every dish? Family, friends, and good times? When you visit Casa Mariachi, you’ll get all these things and more. We take pride in our traditional recipes, freshly prepared and made to order. We’ve been New Castle, DE’s leading Mexican cuisine restaurant for over 11 years, and we’re here to serve you. We offer a wide range of authentic dishes and platters, and a fun and welcoming atmosphere the whole family will love. We offer special dishes and discounts on the weekends, and our signature Friday night live mariachi music will get you out on the dance floor. Enjoy all the color, flavor, and fun of Mexico when you visit Casa Mariachi tonight.

Choice Authentic Dishes and Platters

Are you in the mood for some delicious south-of-the-border flavors and Latin spices? Come to Casa Mariachi. We make each of our savory dishes, platters, and entrees from scratch using only the freshest ingredients. Our menu of quality specials includes:

  • Fajitas
  • Tacos
  • Tamales
  • Burritos
  • Quesadillas
  • Sopes
  • Empanadas
  • Gringas
  • And much more

We can accommodate any request and add as much or as little spice as you’d like. We take pride in our dishes, and we’ll ensure you love every bite. We also offer a wide range of soups, appetizers, ceviche, drinks, alcoholic beverages, cocktails, and desserts. Find out more by checking out our menu or by contacting us for more information.

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A Fun and Welcoming Atmosphere

We’ve created our menu from old family recipes we enjoyed as children in Mexico. Today, these same recipes are used as a base for all our dishes. If it’s not authentic Mexican fare, it’s not included in our dishes. We pride ourselves on using fresh ingredients, quality meat, and offering friendly service to every customer who walks through our doors. Are you looking for a little music with your meal? We offer live mariachi band performances every Friday night and Sunday brunches for the whole family. When you want quality Mexican food for a fair price, there’s no better choice than Casa Mariachi.

Weekly Specials and Events

What makes for a great weekend event? Visiting Casa Mariachi of course! We offer the finest Mexican cuisine in Delaware. Our signature dishes are local favorites and bring the south-of-the-border flavors of old Mexico to your plate. Are you looking to wet your whistle? Try our delicious margaritas, piña coladas, horchata, and authentic Mexican cervezas. We also offer fun, and exciting mariachi music live every Friday night from the area’s best mariachi bands. Whether you’re celebrating an anniversary, date night, or any other special occasion, our servers will make you feel at home and ensure you love every bite of your meal. When it comes to quality Mexican cuisine in a fun and friendly atmosphere, Casa Mariachi is the place to be.

Visit Us In New Castle


519 E. Basin Rd.
New Castle, DE 19720



Hours of Operation

Monday – Thursday
10:00 AM – 9:00 PM
Friday & Sunday
10:00 AM – 10:00 PM

519 E Basin Rd, New Castle, DE 19720, USA

Make Your Reservation Today!