Had a flight out of Ontario Airport and was looking for something to grab prior to boarding. This place was very convenient being about 5 minutes from the airport and had decent reviews. We ordered the breakfast burritos- one mix (bacon, ham and sausage) and one chorizo. The service at the counter was super friendly and welcoming. The food was fast and the burritos were huge! They were about $12/ea. The burritos were filled well with egg, hashbrowns, and the different proteins. The sausage stood out as breakfast sausage usually does. The hashbrowns were crispy and perfect. The red and green salsas added the right hit of spice. We both liked the mix burrito better. read more

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Good spot with a lot on the menu. I usually get the pollo asado which is usually flavorful with garlic, citrus, and herbs but this time it was a bit dry. The portion is large for under $20 and includes half a chicken, beans, rice, salad, fries, and a tortilla. Inside it reminds me of an old-school Taco Bell from the 90s with all the connected chairs. Service ok. Overall, a solid place worth trying again. read more

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A very good place to eat, the fries are nice and crispy. The burgers are nice tender and full of flavor, coming back a second time with my family! The western cheeseburger is my favorite and highly recommended item! read more

Really good portions and descent prices. Been here a few times and the food is always good. The burritos are good and huge, the omelets are also large. They use vegetable oil to fry not lard which is appreciated. read more

Oh, what a fantastic experience I had ordering a tuna melt, fries, and a bottle of water. The staff was just so attentive, especially when they decided to serve the customer who came in after me first. And let's not forget about the gourmet touch of serving me stale fries and a soggy sandwich. How delightful! read more

Chili cheese fries..the best, Mexican chicken salad..the best...just all around amazing. Always friendly too. Prices are what they are due to california inflation. Recommend...definitely! read more

Dear avocado burger we have been a loyal customer for many years now. We've given your shop so much business and I understand that cost of supplies have gone up, but zucchini's... this is not acceptable! What happened? Also in our burrito and cheeseburger we found plastic in it. what is going on?!?!? read more

Avocado Burger - portion size is a quarter of what it used to be - Breakfast & Brunch Near Me - Ontario, California

Best service n best food I got the omelette and shrimp breakfast burrito today love the ppl here read more

Avocado Burger - Breakfast & Brunch Near Me - Ontario, California

Be careful i went thru drive thru 11-12-25 @10:54am and my card number was stolen, I received a fraud alert in the evening . Avocado Burgers was the only place I went and used my card . The girl who work the drive-through had curly hair and was a little on the heavy side. It's now the next morning 10:00 a.m. and I called to speak to the manager and they say the manager does not come in till 3:00 p.m. read more

Avocado Burger - Pic is to show it am giving review for correct location - Breakfast & Brunch Near Me - Ontario, California

I had the fish platter and my wife had the patty melt on sourdough. The fish (i got the fried, they do offer grilled) was crunchy good on the outside and tender on the inside. The patty melt was okay, but there were no grilled onions in it and it is NOT a patty melt without grilled onions. They also gave me Ranch dressing instead of tater sauce, honest mix up because they look the same. The kid at the drive up windows was very nice and if he didn't know something, he would ask. They do NOT have a senior discount and they do need to update their menu prices online since prices are $2 more than what we saw online. I couldn't tell you about ambiance since we went through the drive thru, but from what we saw from the outside, it looked clean and nicely decorated. I'd go back again for the fish, it is so hard to find fried fish that is crunchy on the outside and NOT rubbery on the inside. read more

My fam and I took a little trip to Ontario to the Toyota Arena for Disney on Ice and Avocado Burger happened to be on the way. I thought it was a good idea to have a quick dinner before heading our way and they have a drive thru so why not! The interior of the establishment is a casual burger place, nothing too special. We ordered a turkey and avocado and a pastrami sandwich. Both turned out in less than 5 minutes! Turkey and avocado sandwich was fresh and solid choice, very tasty! The pastrami sandwich however, was the total opposite. It was greasy, salty, and not very fresh. We took one bite and gave the dog the rest. It was a hit and a miss all at once. read more

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Food is great and at times, good. It does the job if you need to grab a quick bite! Their cappuccino isnt bad either.

I've only ever come here for the breakfast burritos and the smoothies but they are pretty solid. For the price you pay, you get a lot of food. It's good, not amazing but also nothing to complain about! Decent place overall, staff is fine. read more

Avocado Burger - Breakfast burrito with sausage - Breakfast & Brunch Near Me - Ontario, California

Do not use the drive through. The person inside can barely hear you. You're asked several times to repeat yourself. Verified with the person at the window if my order was correct. When I arrived home with my food, it was incorrect. Ended up throwing the food away. Why is it so hard to get an order correct? Spend $20 on a burger and a side only to discard it. read more

Found this place here in Yelp. Ordered a bacon avocado cheeseburger on sourdough and the fish and chips. Everything was delicious, even tho the did take a little bit to get the order out. Was well worth the wait. A lot of food, my daughter and I split the burger special. Can't wait to try other dishes. read more

Got a steak and egg burrito added mushrooms. It come with steak, eggs, hash browns, pico de gallo and cheese ($15.99 + 0.85) It's a great quality burrito, huge size but the potatoes were extremely mushy. It felt like mashed potatoes. I'd get it again but without hash browns. read more

Avocado Burger - Steak & egg burrito (hash browns, cheese, pico de gallo with added mushrooms ($0.85). - Breakfast & Brunch Near Me - Ontario, California

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Our first time here and everything was delicious the service was great and portions are big. We're definitely coming back for more read more

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When I'm craving a good burger and some zucchini and onion rings, this is a place to go! They have variety of other foods but my go to are them burgers read more

Avocado Burger - Menu - Breakfast & Brunch Near Me - Ontario, California

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Always perfect fast and friendly folks and food. Got our burrito in 4 minutes. Best fries, monster burrito . read more

Avocado Burger - Look at the size of this thing! - Breakfast & Brunch Near Me - Ontario, California

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Flew in to visit with family and decided to have breakfast at the Avocado Burger. The service was fast and friendly, asked about getting a table cleaned and they immediately came out to wipe it down. Nice open eating area and family friendly. I apologize for no pictures in advance I was operating on two hours sleep. But I will say that the Chilaquiles plate with green sauce was amazing. My eggs were perfect and the green sauce and chips had me offering everyone in our group a bite and the consensus was gotta get that next time. The beans were also amazing. Cannot vouch for the rice since I usually only eat my own Spanish rice. Someone else ordered the Big Bang breakfast which was enough to share with 3 eggs, 4 pieces of bacon or sausage, hash browns and two pancakes. Wasn't expecting this quality and tasty Mexican food from a fast food restaurant. Will definitely come back before leaving for home. Stop by and give the a try. read more

Went after Christmas shopping and was craving a good burger--this place absolutely hit the spot! The burger was juicy and full of flavour, with generous portion sizes. The drive-through was super fast, and the food came out hot and fresh. Definitely recommend for delicious food and quick service! read more

Great "fast food" alternative everything is well priced and well proportioned we split the side of mushrooms and each ordered a burger. The hostess was very nice and helpful. read more

Avocado Burger - Breakfast & Brunch Near Me - Ontario, California

This is an okay place for Mexican food. Good price. The staff are friendly but they really don't understand English. I recommend this place.

I love this place. My husband and I have tried multiple items on the menu and have loved all of them. Their chili cheese fries are bomb, their bean and cheese are ultra cheesy, and their burgers are delicious. The staff are quick and efficient too. Avocado burger is my favorite guilty pleasure! read more

Simply put - just a great small chain other, well, everything joint. Decent service, decent food and good sized servings. If you're in the area give it a whirl. read more

This place is completely over priced don't know why my co workers like this place I ordered a double bacon cheeseburger when I got it they forgot the bacon and wanted to charge me 5 dollars for four peaces of bacon lol what's going on here lol save your gas and don't come here your better off at norms the food is not worth the price read more

The food is fabulous. Portions are generous. Our favorite mexican chicken salad. Not too long to wait. Needless to say great chefs and polite staff. E&A read more

The food was good, but there are a couple of things that need to be fix. First: when I was getting ice, I noticed that their was a tiny black spot on the ice or I'm not to sure what it was but is was like a black dot, Second: it a little dark in there, I feel like they need to replace the light for newer and more brighter ones. And finally the bathrooms were very messy looking and pretty out of date. Other than that, not to bad of a place but could really use an upgrade or two. read more

Excellent food and excellent service!!! Love the wet carne asada burrito!!! Love the burgers too!!

Came here on a whim.... Hubby and I had breakfast machaca and huevos rancheros .... All the food was piping hot. The salsa they use in the huevos rancheros is made fresh .... I added jack cheese in my huevos rancheros and it was delicious! Now we are going to share a short stack pancakes...the cashier told my hubby that everyone loves their pancakes....they look good and they are piping hot read more

Everything that we ordered was amazing! Bacon Avocado Cheeseburger did not disappoint! Fries had a nice seasoning. Zucchini fries were also good and worth the upgrade. To drink had the Carmelo and was absolutely delicious. If you're a caramel fan and love sweet, this OSS a must! Way better than a Starbucks Caramel frappe! Food was fresh and was quickly made. Service was on point and everyone there was friendly. Restaurant was clean and well kept. Will be coming back and highly recommend! read more

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Absolutely amazing food. Menudo on point, chilaquiles the right spice and flavor. I wish I knew of this place sooner.

This location is horrible. I usually go to the MOVAL location & it is amazing, but this one was so bad that I couldn't finish my food so I just threw it away. I got a Supreme burrito and prior to even opening it, It was so oily that it seeped through the bag and started dripping on my clothes. When I did get the chance to fully open the burrito it was dripping like crazy all over my hands and through the plastic holding the burrito. I tried to use the plastic to keep the burrito together. But it was so wet that it just fell apart in my hands. Every time I took a bite, the burrito would collapse even more. at this point, I just crumbled the whole thing into a little ball and threw it away into a trashcan. Didn't taste fresh anyways. I also got a hot mocha coffee and it was disgusting and cold. read more

The breakfast burrito was just below OK. I ordered a bacon breakfast burrito and after looking at my receipt I was charged for a mixed breakfast burrito, which costs more. Coffee was good but they do provide vanilla creamers and the half and half was empty. This place sure did not look as clean as many years ago when we used to visit. read more

I think this place is pretty bomb. I've been eating here for years because my work is located behind the restaurant!! I love the wet burrito they make here. Either the ranchero or the enchilada sauced burritos are what make it for me. The sauces are delicious & they spare NO expense with the size of the order. Super saucy, cheesey, and FAT!! The service is great here. They take orders fast & bring out the food super quick!!! In all my years coming here, I've never had an issue with the service. The restaurant itself can be busy at times, but they have plenty of space inside. They also have TVs on showing the news or some kind of game. Overall, I think this place is great & if I had two extra hands, it'd be four thumbs up from me. The quality & quantity of the food are great. I've heard ppl say it's kind of pricey, but I believe this place is worth it. From wet burritos, enchiladas, club sandwiches, or tortas!! Avocado Burger has a ton of bomb food!! read more

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This was our first time trying Avocado Burger. What a fantastic place with spacious seating and family-friendly atmosphere, not to mention a large parking lot. The staff that greeted and accommodated us were Juan and Laura. They offered great hospitality, professional service and considerate order-taking. With a very impressive, expansive menu, we opted to try their Grande Burger, Menudo, smoothies and horchata & hibiscus drinks. All of them were flavorful and true-to-taste. The menudo was especially tasty with all the hearty meaty bits. Eating by the window-side, we remarked at just how many customers were continually ordering through their drive-thru. Thank you so much, Avocado Burger. One notable thing as well is they have a fun section of crane toy dispensers that just really brought out some nostalgia in a restaurant experience. Will come back again! read more

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Called Celia a day before to order 9 bfast burritos, cut in 3 sections each (to feed 27 employees at work), and kindly requested they be ready next day by 8:45 a.m. The next day, Esther and the crew at Avocado Burger had the order ready on time! Thanks so much, Avocado Burger, for the yummy food and awesome customer service! read more

alwayz great customer service great food and ect since 2008 + five more stars!!! green monster read more

Avocado Burger - Menudo - Breakfast & Brunch Near Me - Ontario, California

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I've only eaten here once, I had a sausage breakfast burrito and it was delicious. It was $12. It was crowded so I think that's a good sign.

Stopped in late night after work at Ontario airport wanted a chili burger combo chili burger with excellent fries were nice and hot and fresh staff is great. We'll eat there again.!!! read more