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Fajita Suprema / Supreme Fajita
Fajitas Fajita Suprema / Supreme Fajita
Inside picture
Front door is facing west right on Sierra Ave. looks like there's a little space for outdoor eating? That would be nice to explore.
Camarones à la Diabla plate
Fajita Suprema / Supreme Fajita and Michelada
Chips & Salsa
Aguas frescas - Cucumber (Pepino)
Michelada
Margaritas
Casa Barreto Mexican Restaurant ·$$

Our Restaurant has some of the best hand maid tortillas, menudo, tacos, fajitas, enchiladas (Del Mar) and HUGE Wet Burritos in the Inland Empire. Not too many restaurants can beat our low prices. We also have great prices on catering and have established some great relationships with businesses in the area as we have catered for: The Target Distribution Center (Fontana CA) The Fontana Police Department, Fontana City Hall, Fontana Public Library, Garey High School Football Team (Pomona, CA), Southlands Christian High School Football Team (Rowland Heights, CA), Fontana Women's Club, weddings, and a variety of parties and functions. We hope that you come and enjoy our tasty and filling plates. -Nicolas Barreto Owner/Manager/Cook

Website: casabarretos.com

Phone: (909) 822-5753

Interested in our services?

Open now

  • Wed 9:30 AM - 8:00 PM

8541 Sierra Ave Fontana, CA 92335 ·2140.94 mi

Is this your business? Verify your listing

Amenities

  • Family friendly
  • Accessible
  • Wifi

Reviews

yelp
4.0 370 reviews
5 star
231 4 star
54 3 star
21 2 star
22 1 star
42
David W. 10/27/26

I wasn't looking for this place, but I'm glad I found it! Was coming to the coffee shop across the street, but found out it was closed on Tuesdays. I was still hungry and wanted coffee so I...

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Stephanie L. 10/15/26

This place is centrally located in downtown Fontana off Sierra. The ambiance here is casual. They offer table and booth seating. The decor gives Spanish vibes. Seating is limited and this place...

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Lillian J. 08/01/26

Very spacious and clean. Beautiful aguas frescas upon entering. Extremely friendly service. Restaurant is a little warm in some spots but overall a nice place. We'll stop by again when in the area.

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Vanessa G. 02/12/26

Barretos Mexican Food in Fontana is THAT spot They've been in business for 18 years, and once you go, you understand why. It was busy when we visited -- locals definitely love this place The...

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Destiny S. 10/10/26

We are visiting from out of town we were craving real authentic Mexican food. TikTok had videos of Casa Barrett's home made tortillas and menudo so without a question we showed up and everything...

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