We have been to this Oro Valley location a number of times. Today was the second occasion that our Server, TAZ took care of us. Taz is very friendly, a conscious server and overall very pleasant to have take care of us. Today I had a very small hiccup of my pancakes came out only "luke -warm". Taz immediately apologized (it wasn't her fault if the food Warner may not have been working properly) and a fresh piping hot new order were delivered. Again, another very pleasant experience dining and having Taz as our server. read more

Denny's, man you're just fine... but the ghost kitchen "Banda Burrito" therein? - where the food is truly disgusting and the lovely front-of-house girl doesn't even know that she works at a ghost kitchen? What!? Alas, the ensh1ttification of all things continues. Behold, the "El chamuco" burrito... positively leaked salty oil, covering the wrapper and the inside of the bag. No "chorizo" to be found, one (1) single dime-sized p00pchunk of breakfast sausage, the hilariously-named "artisanal cheese blend" was a tiny wet string of nastiness, and a oily, dense blob of egg only in the very middle of the burrito. The first 3 bites was nothing but the "meat" filling - a CRAZY SALTY mix of gristly, burned bacon fragments and tightly-packed pickled jalapeños. Not ONE single piece of either tomato or avocado throughout. The gummy tortilla was essentially raw. Anywhere, this would be poison...but in foodie Tucson! Unconscionable. "El Chamuco" means "the devil" - likely a reference to whoever invented ghost kitchens. The burrito, however, leaves a flavour in the mouth likely akin to the devil's droppings...not exactly spicy, but certainly hateful. Absolutely disgusting. Do better Banda or get out of the game. Your move Denny's. read more

Denny's - The disgusting "El chamuco" burrito, from "Banda", Denny's ghost kitchen. (Denny's, man, kick these guys to the curb!) - Diners Near Me - Oro Valley, Arizona

Management customer service We went there for breakfast with a couple of friends one Saturday. My wife and I ordered the very same breakfast from the build your own breakfast., with the exception my wife didnt order the eggs. We both ordered berry waffles. When we got the bill she was charged the build a breakfast price. Mine was billed out as the waffle slam breakfast. We were told conflicting issues one that waffles were not part of the build a breakfast and that I was charged the waffle breakfast because I ordered eggs. She got waffles at that price, I didn't. The issue was we were never told this at which point we would have said pancakes are OK. The other the Management refused to listen and help remedy the problem. Those two fried eggs cost me an additional $12. I left no tip and will never go back. The worst customer service. read more

Yeah. 24/7..... sad They either need to update their hours online or commit to what is posted read more

Always inviting atmosphere great food and fun servers. They make it fun for our grandkids. We appreciate our Dennys and the staff

Our server Marlena was awesome! She is very nice and proficient! She always makes us feel welcome!

I know when you see a 5 star review for Dennys you might roll your eyes. Gimme a second, I was staying at an AirBnb near this location for about 6 weeks and I stopped into this location almost everyday for breakfast. I had the same thing everyday ( super slam and coffee) The thing is the layout of this place is SO GREAT! its totally updaded and not your grandfathers diner. The staff! I would say the staff was ALL amazing towards me from day 1. Super accomidating and sweet. Genuine people who are just living their lives and providing the BEST service imaginable. I couldnt recommend this place enough. However, I dont want all of you going there so I cant get my favorite table :) Shout out to Courtney and her FANTASTIC FOH stafff read more

Waited 30 minutes for pancakes and a fish sandwich Togo. The only had one ticket on the expo screen which was my ticket and the kitchen staff has zero urgency for orders being over 20-30 minutes. Very disappointed that when I walked in 3 staff members left while people are waiting. I am a food and beverage manager and this food and beverage manager needs to get a grip on his employees. read more

The people or servers were nice, food was good. Got that everyday slammy meal was good. Will be back with the son in law

I am unsure how to do this, so here it goes. This is my first recommendation of a restaurant in a very long time. On March 17, 2026, we were driving through Oro Valley on Oracle Road searching for a restaurant. We spotted Denny's. Neither of us had eaten at a Denny's restaurant in over 25 years. We wanted something quick, and there were not many cars in the parking lot at one o'clock in the afternoon, so we stopped in. We received a friendly greeting, and were seated promptly. They took our order and promptly brought our coffee. The problem was that the coffee was warm. We hated to complain, so we asked the server if she could pour hot coffee into our warm coffee to heat it up. She gladly obliged. However, the new coffee was not hot enough to heat up the old coffee. She came by again and asked us about our coffee. Again, we did not want to complain so we said it was fine. It was as if she was reading our minds. In about a minute, she brought over a new pot of hot coffee. It was as if she read our minds. The server, her name was Sierra, was extremely attentive to us. Both the food and the service were terrific. One last note, we only saw two servers waiting on about a dozen tables. These two women were working their tails off. Despite the many customers, our food arrived quickly and hot. Sierra stopped by our table often and asked us how we were doing. Needless to say, we left a large tip and were very grateful for the great service and the good food. We WILL be returning. We just re-discovered a new "favorite" restaurant. Who knew Denny's was so good? Robert and Donna Martinez read more

Everything was excellent! Our server was Sierra. Very nice and polite Definitely knows her job well! Great place to eat

The waitress delivered our food and it had been sitting too long and it was cold. We didn't receive a refill of coffee and the restaurant wasn't busy. The service was terrible. read more

Visited this morning for breakfast, server was Kevin. At the time of ordering we asked to substitute hash browns with tomato slices. Kevin stated that it cannot be done. I indicated that I had made that request twice before and was granted my request. Kevin stated that it could not be done because the computer won't allow it. Again, I said that I had received it previously and he rudely stated that he cannot do it. When our meal arrived he threw the plates on the table with an attitude. We asked him for extra butter and he never brought it. During the time we were eating, he never once came back to ask if we needed anything. The entire experience was handled in a very rude manner. Beware of Kevin!! read more

Dirty stained dishes, long waits to be seated and eat, and microwaved bacon. I see why the reviews are bad and we won't be back.

Food was served promptly and was well prepared. Orion, our server did a great job, friendly and attentive read more

We go here every Sunday. Service is always outstanding. We get the loaded veggie omelet with egg whites, remove the cheese and peppers and onions. Kevin our server always remembers our order. read more

Visiting from out of town last week we stopped here for linner. It was great! Excellent service. Clean facilities. I love when staff is friendly and my kids loved it too! They even convinced mdd to try something new. Just amazing. No we have to go here every time we go to Tucson: the kids say so! read more

Denny's - Diners Near Me - Oro Valley, Arizona

Brittany was nice and courteous. We had an appointment and we were served promptly. Food came fast done properly and yummy.

Simply UNACCEPTABLE establishment! Worst service I have had in a half century of eating out. As stated on other platforms as well to warn customers about the poor service and food at this Denny's which makes the bill you pay seem like a waste of money. There is a Chili's and Freddy's next to this Denny's; so save yourself the frustration and grief of making a bad decision and do not go to this location. Service is bad. Wait staff does not understand the menus so you get what they bring you and not what you ordered, even after explaining it several times. The waitstaff appear to think the customers are dumb and later admit to making the mistake and then blame Denny's for making confusing menus that confuse the waitstaff even though the menu spells it out in plain English. As for the food it was obviously not prepared right when you look at it, wait staff seemed to care less about the problems with the food. Also for a place that serves a lot of dishes with eggs, not sure why the staff could not differentiate between over easy and sunny-side up; again not the only example, but another example of ordering one thing and getting what the wait staff brings up, not what you ordered. Lesson learned, definitely dumping Denny's and obviously it all makes sense that so many Denny's are closing. The response I got from Ashley D 'employee' PROVES THE POINT. Denny's is trying to learn from providing BAD CUSTOMER EXPERIENCES. With so much competition and so many better restaurants, why would I return to a restaurant that cannot do things right the first time and provide hospitality in the first place. The customer is not a teaching aide; this is why hospitality establishments GO OUT OF BUSINESS. read more

Food is almost always perfect!! Prices are good, selection is excellent. Service is great also. We are always happy to visit Dennys

Sierra is wonderful. Very personable .she is our favorite. She does her job very well

Usually this place is OK but tonight around 730pm, the service was horrible. We sat and waited for 15 minutes and nobody came. The women working which was a manger and a server were just talking at the counter. Also, the place was not busy at all. read more

We came to Denny's for breakfast and Glady's was the absolute BEST! She made breakfast even better than just being delicious. She made it fun and made us feel special! Thank you Glady's!! What a gem read more

Burger: as expected, nostalgic Dennys burger, just what I was looking for. Fries: half of them had a raw crunch, the other half mushy. Onion rings: 4 very small rings and 1 large. Feels like the chef gave up. FriesDontHitRingsDontFit/10 wouldn't order from here again. read more

Awesome service Sebastian the server was just on top of it really enjoyed this Denny's would recommend it

shitty experience, they took over an hour to ask us what our order was and it took over 30 mins to get the meal after that. they said I'd get a free meal next time I go in. They LIED about that. shit service and food read more

OK, so it's Denny's. I'm not comparing this to a fine dining experience. But, I have to say that I'm a fan of Denny's now. I can't believe I'm admitting that. This is a new chain restaurant in Oro Valley and fits a specific need. There really aren't very many places to grab breakfast in the area. I guess their subliminal ads got me. I was wanting "a traditional breakfast ", like pancakes, hash browns, you know, like mom used to make. I remembered the ads I saw for eggs benedict. We showed up and were greeted several employees. We have had only good service and consistent quality of food. It's a new restaurant and it's clean and well run. I'm sure we'll be back! read more

Gladys is the best waitress. She is always delightful and attentive. The food is delicious. It is hometown food that is always tasty and quick to receive. The outside patio has incredible views. read more

This is my favorite Dennys. If I ever list my house I'll write "really nice Denny's down the street" in the description. It's always nice, clean, good (quiet) music, and the food is always fast and fresh. It's very laid back, and we always have a great server! read more

Asked for no bacon on burger; husband and I ate both highly allergic. TONS of bacon! Mozzarella sticks still half frozen. Strawberry pancake bites horribly over fried. No ranch for salad. Will not order again. read more

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My family had a great time here this evening. Our server was fun and was always there right when we needed her. Plus the food was excellent. The Old Time diner look was great. And we didn't have to wait at all to be seated. Next time we go out we'll probably come back to this Denny's! read more

It was exciting to see a denny's in OV. The closest I have been in was on river and oracle. And because of how far it is, I haven't been to Dennys in years. So when we wanted breakfast, I ordered through yelp for pick up. The app suggested 1009 pick up. I was there at 1010. Unfortunately didn't get out until 1043. I understand that it wasn't their fault or anything and I truly appreciate the ppl working there in the midst of the pandemic but for future references, if you order for pick up expect it to be late. But that's not the most disappointing. I ordered nachos as well, what they gave me was nacho cheese and chips. For $11 I don't think lll get that again. read more

Denny's - Zesty Nachos - Diners Near Me - Oro Valley, Arizona

I stopped by for some breakfast and had the 55+ omelette. The service I received was very nice and my server Sierra was friendly and efficient. The restaurant atmosphere was relatively calm despite being fairly busy. This is definitely a nice Denny's experience. read more

it even French toast if one half of the bread touch the griddle? Yes, all the pieces were like this, I just happened to take one full slice and show what both sides look like. Like literally who is the human who is so awful at their job that they don't cook and entire literal half of an item dipped in eggs? I mean, there's lazy, and there's idgaf, but this? This is way past both of those. I'll send my kids into Walmart for some frozen French toast that at least won't give us salmonella and will cost $2.50 vs the $25-30 orders we placed recently. Nobody goes to dennys expecting a literal fine dining experience.... But I don't think I'm stepping into Karen territory at being upset that one half (top half? Bottom half? Idk!) of my entire orders (2) of French toast, never even saw a griddle, pan, microwave, warm hands..... like. Just how??? read more

Denny's - Side A of French toast vs Side B of same piece of French toast. Cmon. Do better. At LEAST LET IT TOUCH THE HOT THING. - Diners Near Me - Oro Valley, Arizona

The location is clean and inviting. the service is great. Our server Alessandra is fast, friendly and efficient. The food is good and exactly what one would hope for in a classic diner. Pancakes for breakfast it is! read more

The food here is AMAZING! Service was quick and Friendly. The ambience to this place is what to expect at a Dennys. Definitely coming back here in the future. read more

Everything was delicious. Waiting time very short. Dine in, delivery and take out - we tested all! Great experience and full belly. I recommend over easy eggs and crapes!!! read more

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My friend and I ate here today! The food was absolutely delicious. I had the crepes and my friend had the double berry pancakes. Everything came out hot and fast! The service was amazing as well. Very friendly and welcoming. The restaurant was very modern and clean. Just all around amazing experience. read more

Sierra is a fantastic server! We go to Dennys for breakfast regularly. The food really is good!

I went here mid afternoon. Not too busy. Service was pretty good. I got the wagyu burger and coconut shrimp. They were both pretty good. We also got mozzarella sticks. Those were a little skinny and weren't quite cooked long enough. All in all, the best part about the experience was that it wasn't very busy and we were able to get served pretty quickly. read more