Welcome to Carlos O’Brien’s Mexican Restaurant
Welcome to Carlos O’Brien’s Mexican Restaurant, where tradition meets tantalizing flavors in a vibrant setting. Situated in Phoenix, Arizona, this culinary gem invites you to indulge in an array of mouthwatering dishes, from their famous Chili Rellenos to generous portions of Fajitas. With vegan options available and a menu crafted for everyone, including kids and groups, Carlos O’Brien’s ensures an inclusive experience. Their skilled staff serve with warmth, complementing the vibrant ambiance where aromas of fresh tacos and grilled specialties mingle. Enjoy a casual meal, unwind with margaritas, and savor the spirit of authentic Mexican cuisine in every bite.
- 2501 W Happy Valley Rd Bldg 14 Phoenix, AZ 85085 United States Hotline: (623) 582-0679
Welcome to Carlos O’Brien’s Mexican Restaurant, a vibrant culinary gem located at 2501 W Happy Valley Rd Bldg 14, Phoenix, AZ. This lively restaurant invites you to savor the authentic flavors of Mexican cuisine in a welcoming atmosphere perfect for family gatherings, casual dining, and group celebrations.
Carlos O’Brien’s is more than just a restaurant; it’s a delightful experience for both locals and visitors alike. With a plethora of options that cater to various dietary needs—including vegan choices and gluten-free options—there's something to satisfy every palate. The establishment is also wheelchair accessible and equipped with amenities like free Wi-Fi and on-site parking.
- Reservations: Accepted
- Delivery: Available
- Takeout: Offered
- Casual Atmosphere: Moderate noise, family-friendly, with sections suitable for kids
- Serving: Lunch and Dinner
- Facilities: Full bar, TV, pool table, and even a drive-thru!
- Payment Options: Accepts credit cards, Apple Pay, and cryptocurrency
The menu shines with enticing choices. You're warmly welcomed by a variety of hearty lunch specials, ideal for both quick bites and leisurely meals. From the rich flavors of the Cheese Enchilada & Beef Taco to the flavorful Chicken Flauta, each dish promises an explosion of taste. Particularly noteworthy is the Chili Relleno, praised for its satisfying blend of spices and overflowing cheese — a dish highlighted by many patrons for its authentic charm.
Customer reviews often rave about the friendly service and prompt attention from the staff, with some even noting how bilingual servers enhance the dining experience by bridging cultural connections. The casual yet lively environment is perfect to enjoy the evening while indulging in delicious margaritas or perhaps a thrilling round of dancing on select nights.
Whether you're stopping by for a quick lunch, or looking to enjoy an exciting dinner with friends, Carlos O’Brien’s Mexican Restaurant is a must-visit. It’s not just about great food; it’s about creating memorable moments. So, come on down and discover why this delightful eatery enjoys such a loyal following in the heart of Phoenix!
For more information or to make a reservation, call (623) 582-0679 today!

Had lunch this past Sunday at Carlos O'Briens on Happy Valley Road. It was a not too busy time and the food came out hot and delicious. I ordered a Chili Relleno that was surprisingly good. The green chili was large and filled with hot melted cheese. The spices were just right and I enjoyed every bite. The servers spoke Spanish and helped us with our attempts as well. Muy Sabroso!

The restaurant was open and airy. The staff were nice. Service was good.( a little slow) Food was pretty good and arrived hot. One small critiques: the onions and jalapeños were rough chopped. I found chunks in my food that were nickel size and scallions that were 1/2 in long. I work in close proximity to people and the smell and aftertaste were overwhelming. I think a fine chop would solve this problem and stretch your onions and jalapeños to go further. You are not the only restaurant that does this. And i have posted to these others. I was told to specify while ordering. If i knew that's how it comes then ,ok. I would rather not cross you off of my restaurant choices because of this.

Great food at decent prices. Both times my wife and I went we enjoyed the atmosphere and experience very much! We will definitely go a third, fourth, fifth, so on and so forth times! Really like it here! Not sure why they have such a bad general rating.

Ordered the green corn tamale and it was excellent. My son ordered the shrimp fajitas and ate it all. Can't go wrong with a chimichanga and the endless bowls of chips and salsa. We were seated quickly and the service was great.

Stopped for lunch. Food was excellent from Salsa, Margaritas and food. Arnaldo, our waiter, was wonderful and attentive. We will definitely be back.

First time there, and it won't be our last. Anna took care of us. First time ever having a Mexican pizza, we really enjoyed it and the margaritas weren't bad either. I WOULD RECOMMEND.