I have now tried 3 Riveras locations and the food has consistently been delicious. The beef…read moreportions (fajitas) had been remarcably tender and moist. We keep trying different entrees and have yet to be disappointed. Prices aren't bad either !

My husband and I visited Rivera's in Princeton for the first time, and unfortunately, it wasn't a…read moregreat first impression. My husband's meal was good, but mine was served so cold that it was inedible. The cheese wasn't even melted, making it seem like it hadn't been cooked long enough. My husband's plate was hot to the touch, mine was cold. I politely brought it to our server's attention, but the service wasn't very attentive, and the only resolution offered was a 10% discount on my entrée. Since I couldn't eat the meal, that didn't feel like an appropriate response. We understand that every restaurant can have an off day, but between the cold food, lackluster service, and the way the issue was handled, it was a disappointing experience. Sadly, our first visit will also be our last. We won't be back.

Excellent street tacos. Best I've had in Texas, maybe best I've had ever. The meats were all…read moreperfectly cooked, with excellent flavor. Service was friendly and very fast. The location is in an old gas station, but is very clean. I'm so glad we decided to stop. Unfortunately, now we're going to have to drive all the way out here when we get a street tacos craving! Edit to add: the Agua Fresca is also REAL. Not just sugar water! Definitely don't skip.

Tacos were very flavorful. We enjoyed the chicken, barbacoa, and brisket street tacos. Everyone of…read morethem was delicious! Chips are thick and hold onto your salsa. The service was very friendly and fast. If you are looking for authentic street tacos this is definitely a place to try!

Highly recommend! Best Mexican restaurant in Princeton. Everything is fresh and homemade. You…read moredefinitely pay for what you get!

The food is excellent. I have really been hooked! Everything is fresh and the recipes are…read moreauthentic. Try out the quail!

Came literally on closing time by mistake but they made our food so yummy!! thank you!!!read more

Tried the Mexican sandwich, tortas. The bread is soft telera, along with lettuce, tomatoes, refried…read morebeans, and on mine jalapeños and sirloin steak. I ordered the Milanesa de res, very good. Never had a Mexican sandwich before. Loved the chips and the salsa was warm and unique. My wife and daughter ordered the street tacos, each with a different type of meat, both of which said they enjoyed their plate. I sampled my daughters, taco and found it flavorful. The dining room is small and the decor is appropriate and tasteful. The murals on the walls are of famous Mexican people's. This was really good, will come back!

Will be a food truck but they have it in closed as best as they can to protect from the heat. Lots…read moreof tables and chair. I only ate breakfast. Food was good. I paid $12 for a breakfast plate and it was a lot of food. Tacos were about $3 each for four items inside. Over all yummy.

The food is delicious! Some of the best I've had in a while! I love it so much. They are very nice…read more My family loved the food too. This will be our go to taco place.

Went on 1.4.24. I saw on the map that this place was in the middle of nowhere, so I was a tad…read moreworried. But it was great! And actually, it's not in the middle of "nowhere" so much as lots of rural houses but no other restaurants. Also, there's no proper bathroom, just a porta potty. *But* that was the only downside. And the restaurant was so bright and nice. I'm sure they've done all they can with a limited location/budget. Besides the main restaurant, there's a food truck next door, and I think it's all really the same owners. The latter has desserts (I got the arroz con leche), hamburgers, et al. I think they have daily specials? There was a sign in the back, but partially blocked. Like, Wed is chili relleno, Thu enchiladas, Fri fish tacos, Sat/Sun menudo? You can ask. The waitress was very friendly and competent, and I felt her English was pretty good. But I still ended up just googling some of the menu for my own understanding. When I learned they had cabeza tacos, I had to try that. If I had the room, I'd have tried the "bombapal" which looks like a lot of nopal and a lot of food overall. Curious! From FB, I saw they had a tortilla soup today ($9.80). The waitress said it was good, so I ordered it. She was right! It was really tasty. Also, she put two salsa bottles on the table, and she said one was hot, and the other was really hot ... but that they were both really hot. Lol. She was right! They were both distinct and had a very good kick. For a "hole-in-the-wall" Mexican place, this had really nice lighting and ambience (except for no indoor toilet). Everything was clean and bright. I'm curious to try all their other authentic dishes!

The food was great! I love that it gives a feel of being in a restaurant in Mexico. We had the…read morespicy chilaquiles definitely spicy! But yummy! And some egg tacos with flour tortillas and beans! Excited to come back and try more things on their menu!

I love This carnicería, we buy out meat for our "carne asadas" and love the fact that they sell…read moregroceries so we can pick up a little bit of everything. They also have a restaurant, so we've also had food they sell ready to eat, the menudo on the weekends is the best! I would definitely recommend stopping by to eat there or take food to go for your next gathering.

Update: they say they are open until 9, we showed up at 845 and it was dead and dark. Not sure what…read moretime they really close ‍ Love love love this place.....meat is good. Prices are good for what you get. Lots of fresh food/produce. Great guac and chips. Pretty clean.

I usually like coming here but man the past 2 times they have just failed! don't ask me if I want…read moreonion and cilantro and then not give it! when I ask it's "oh we dont have none" it's nice to say something before we pay! if the tacos doesn't have onions and cilantro I don't want it respectfully!

Honestly love this place. The birria tacos are amazing. I had to get 2 orders today. But the…read moreregular tacos are just as good. I highly recommend you stop by and try the food. It's a beautiful spot.

I have so many wonderful things to say about this restaurant! First, I'd like to shout-out our…read moreserver, Jozie! Jozie was so attentive, knowledgeable, and so kind! This restaurant has some really fun decor! You walk in and it immediately feels like a party because it is decked out! We sat outside on the adorable patio because we brought our dog with us. That's another plus! You can bring your dog! The patio is completely covered and has plenty of fans and heaters depending on the weather. It looks like there are even screens that come down when needed, so another plus! Their happy hour drinks are $5. A $5 margarita? YES! I didn't get to take pictures of everything because I was just so in awe of the quality of the food, drinks, and service. I had a taco salad, and my husband had a quesadilla. We also tried the deviled eggs and they were so good. Everything was a 10/10. We can't wait to come back!

Terry and Z at the bar let you in with a welcome!…read more Good place good food good atmosphere. Worth checking this place out.

This place is absolutely perfect. Growing up, my aunt and uncle had a Mexican restaurant. The whole…read morefamily including my cousins and their friends worked there. Cookies reminds me of that and it's so special. It is the freshest, most authentic Mexican food you could ask for. The portions are generous and the prices are very reasonable. Everyone working there is always so genuinely kind. It's laid back and comfortable with the best vibe. If you think you've had excellent birria at other places--I promise you, you've had nothing until you've had theirs. They offer their quesabirria tacos in both barbacoa and lamb (because it's actually authentic Mexican) and they are total nirvana. And today, my search for the best menudo in Dallas came to an end. This is it and I'm positive I'll be getting it every Saturday that I can during the cooler months. In the meantime, I'm looking forward to trying everything else on their menu. Today we took our order to go and it was packaged completely perfectly with generous salsas and toppings.

Total hole in the wall with great Mexican food. We had a long day, came in right before we closed…read moreand loved our food. I got beef tacos with rice and beans and felt totally full! If you're looking for authentic Mexican in McKinney, do it!