Diablo Burger is one of my favorite places to stop for lunch or dinner in Flagstaff. Their fries are absolutely crave-worthy. I love to get my burger and fries to go, and take them across the street to Hops on Birch to get a pint of my favorite beer - Wanderlust 928. I've tried several of the burgers here. I always check the specials menu first because they come up with some seriously delicious and creative options. From the regular menu, I love The Blake (hatch chili), The Cheech (guac, pepper jack, and jalapeño), Wrigley Field (bacon, Swiss, grilled onions, spicy honey mustard), and Blutarsky (blackening spice, bacon, sharp cheddar, and guac). Hungry just thinking about it. Service here is always great. Burgers come with a pickle and fries. Ingredients are local and seasonal. Just delicious. read more

Diablo Burger - Diablo burger and fries - take it across the street to Hops on Birch and enjoy with a local beer. Favorite is the Wanderlust 928. - Burgers Near Me - Flagstaff, Arizona

My bf's been bugging me about this place for a while so when we did a trip to Flagstaff we had to stop by! He ordered The Db House that has blackening spice, chimichurri and an over easy egg. I ordered The Blake that had hatch chile, roasted green chiles and sharp cheddar. They came with a side of "db frites", double fried in peanut oil seasoned with Herbes de Provence. They were both so yummy and delicious, and the fries were so addicting! You can order their dipping sauces but I didn't think they needed any. We enjoyed our food at the counter with some cold mexican cokes. The place is small and very busy but they had outdoor seating areas. Their system is definitely different than the usual restaurant, you can check the menu while you wait in line then you order at the register. They give you a number which you bring to your table of choice (which could be communal), and they give you water or your drinks while you wait. I saw some reviews that were confused or disappointed about this but we went on a snowy cold day and had no issues at all, they even had a heated outdoor patio. The girls at the front always asked if it was your first time and did a good job at explaining. Overall staff was nice, food was great and I definitely recommend trying them out! read more

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We've been coming up to Flag for 4 years. TBH, I had this place high on a pedestal of expectations because it's smack dab in the city center and always packed. It's mostly outdoor seating from what it seemed and you order at the counter and they bring you your $15+ burgers. The DB branded on the English muffins makes for a super cool culture idea and since I wasn't super hungry, it fit what I needed--but if I'm being honest, I think it should've cost 1/3 less than I paid. The Netzky was fine. Added the chimichurri and that was good, but nothing really made the flavor pop quite like I was hoping. The other burgers were all fine, said my family. My kids' grilled cheese meals were sizeable and a million fries came with them (and all burgers, actually). I think maybe more fries makes up for the smaller burgers. If you placed the burger on its own, I don't think it was very big at all. The flavors were a B. Nothing to write home about, but not bad. Decent, overpriced, cool concept on a cool location. Not sure I'll be running back. read more

Diablo Burger - The Netzky Veggie Burger - Burgers Near Me - Flagstaff, Arizona

Absolutely best burger I've had this decade. I was very skeptical after reading all the raving reviews.... And on an English muffin bun???? Holy crap it was soooo good! Well done you guys. Best part of my 5600 mile road trip. We loved it! read more

Diablo Burger - Crazy best burgers we've had in the last decade! - Burgers Near Me - Flagstaff, Arizona

A bit overrated. I asked two senior Yelp Elites where to dine in Flagstaff, and they both recommended El Diablo Burger. Don't get me wrong: the burger was good but nothing extraordinary. Part of my disappointment is also because I didn't understand the concept. This is counter service and then you share communal tables. Having just arrived into town on a frigid day, I was looking for something a bit more traditional, I guess. The staff was nice enough and bonus points for having kombucha. My burger was fine, but most of the green chile fell off right away. The English Muffin as bun concept is cute but not groundbreaking. Perfectly fine for a quick bite, but don't come out of your way to visit l read more

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This is a delicious hole in the wall. When I say hole in the wall you might end up in a small shopping mall next door because Diablo goes to the left before the mall. Don't do what I did. Hahah. It's a VERY small spot packing with HUGE flavor! We got the burger with guac and jalapeños and added spicy mayo. Mom got goat cheese. It was really good and don't skip on the skinny fries either. I'm not from Flagstaff but I am hoping I get to visit again soon and try something else! read more

I had read how great Diablo Burgers was. For me it was just OK. It is voted best in AZ but I don't think it is better than in and out.

As much as I wanted to enjoy this place we had to walk away. The line was 8-10 deep and there is absolutely no seating. People were walking around with food in their hands looking for a table to eat. There were 4 of us and after standing in line for a while we walked away as we didn't want to be in same boat. Maybe I'll try back on a less busy day or the owners will invest in some folding tables on the patio. We landed out eating at an adjacent Mexican seafood place which was horrendous, but at least we got a table to sit and relax. read more

Was in the area for the weekend and someone recommended this restaurant to grab a good burger. Quaint little burger joint with the menu listed on the wall. You stand in line to place your order then grab a number to place on your table. Someone in your party should grab a table while you order. Tables are a hot commodity. We order 4 different burgers and they did not disappoint. Each burger comes with rosemary fries which were delish. Highly recommend if you are craving just a really good burger. read more

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Was not expecting a lot but these burgers were sooo good. And the bun was really good too. Would go back for sure. Beware fries are made in peanut oil read more

I love burgers with an English muffin bun! This place specializes in truly satisfying fully stacked burgers. The fries here are great and I love that they give you 7-8 different options when it comes to dipping sauces. Overall this place is a mecca for burgers. Absolutely worth the drive up Flagstaff just to eat here. read more

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The food and the service here was amazing. The burgers are so juicy and you can order any kind you want and the fries are put under the burger to keep them warm. How great is that and they are fantastic too!! read more

Food was good! Not many tables available but that's ok. Burgers came pretty fast! They have gluten free buns available as well!! Burger options are very unique and delicious! However, while we ate there was live music nearby and a nice outdoor atmosphere! Great place for a quick, good meal. read more

Diablo Burger - Big Daddy Kane - Burgers Near Me - Flagstaff, Arizona

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Great food! And location can't be beat. The waitress clearly hates her job and obviously rolling her eyes at customers asking for basic things like a seat outside. After spending $18,50 per burger! Opting in on a tip on the iPad and waiting that long for food, staff could be friendly. I felt like a burden. And I spent $85. read more

Visiting our sons in Flagstaff, we came here with them for lunch on a weekday between Christmas and New Year's. It was pretty busy. Located downtown behind another business, it's a little challenging to find. There is a small area inside to sit, a heated and enclosed patio with tables, and an outdoor area. You order your food and then grab a table. The burgers are 6 ounces of delicious beef served on an English muffin. I had a cheeseburger with pepper jack and my wife the basic hamburger. The boys had other types. Their seasoned fries are very good and they give you a lot. I don't think the English muffins are big enough to really house the patties but it's a novel idea. We would definitely come back, especially since my wife loves burgers. read more

Amazingly good hamburger. Juicy and flavorful - everything a hamburger should be. The fries were also amazing. If I lived in Flagstaff, I'd eat here often. read more

Amazing food. Simple burgers and fries but each with a special little twist! Cool little outdoor seating area with some awesome wall art as well. Gluten free buns available and dedicated fryers for fries. read more

Diablo Burger - Outdoor seating - Burgers Near Me - Flagstaff, Arizona

Great local burger joint. You can tell it is fresh and they way they marinate and spice things is perfection. A must have in downtown flag!!! I frequent it every time I am up north. All the burgers are fun, unique, and delicious! With respect to allergies (gluten and dairy) here are my thoughts: - Gluten: Great procedures and have GF english muffins available. My celiac brother has never gotten sick here. - Dairy: Very easy to remove cheese off of all burgers! * Note: I am NOT a celiac, just intolerant, so I do not know about their cross-contamination procedures read more

My friend said only good things about this spot on our drive into Flagstaff so I definitely had my bar set high. I'll be honest I'm not a huge burger person and when it comes to burgers I believe in the simpler the better. I ordered the Senor Smoke and my friend got the Traveling Wilburys. Upon first impression the burgers are on the pricer side for just a burger, but they do come with fries, a big pickle, a slice of tomato, and a leaf of lettuce. I was warned about the fact that the meat patties are on the leaner side ahead of time, but what I wasn't told was that I'd be getting an English muffin instead of a brioche bun. I got my burger medium rare but in hindsight it was more on the medium side and I probably should've ordered rare. I did like the db branding on the top bun, I thought that was unique and a nice touch, but I don't think I'm sold on eating all of my burgers on English muffins just quite yet. The size of the meat patty is on the generous side, but honestly I wish it was thinner so I could taste more of the other toppings. All I remember in hindsight is meat, English muffin, and a bit of spice from the sriracha mayo. I've also realized that I'm a fan of the fat content in my beef--90%+ lean is just too lean for my personal liking. The fries were well seasoned but weren't my personal favorite. They're on the skinny side and I think the taste of the frying oil was what kind of put me off. I wish there was an option to order just the burger without the fries for a lesser price. Overall, if you have a particular taste for English muffin burgers and extra lean beef then I think this spot will be a winner for you. It was by all means good food, but I don't think I'll have a craving for it anytime soon. read more

Used to be one of my favorite spots when I travel to Flagstaff, but this time around I wasn't too happy with it. As you can see the photos, it looks like the burger is half the size of what it was previously. The burger looks like a kid's meal... Kudos to them though for their COVID system. There's a mini booth where people can pick up their orders outside. I would suggest ordering online at diabloburger.com if you would like to try it out. read more

Diablo Burger - Burgers Near Me - Flagstaff, Arizona

We were looking for a gluten free meal and discovered Diablo Burger. Hard to find but worth it! My husband said it was the best GF bun (muffin) he has ever had. Service was great and we sat in the outdoor covered patio with our dog. Highly recommend this place! read more

Hands down the best burger I've ever had - I ordered the Traveling Wilburys burger. The burger comes with a basket of hot & fresh fries that were so good, too! They have some seating inside and more big tables outside. My boyfriend and I just joined a big table outside with a couple that were already at the table and there was room for both groups to sit comfortably and have our own conversations. This is a MUST visit when you're in Flag! read more

Cool place and the quality is definitely good, but the burgers feel like they could use a little seasoning or a smash to it to get some extra flavor. The fries are also good and a generous portion, the herbs on ours was a little heavy though and not pleasant, to me anyways, when I'd get a bite of what I believe is fennel. I could overlook these things and come back if it wasn't for the long wait, what I thought by other ordering lines might be 20-30 minutes and ended up being an hour. Not because the line is long but because they seem to just not care. The girl taking orders meanders around doing other things and has a idgaf if you've been waiting attitude. She's also delivering drinks out to your table and delivering food and I get if they're short staffed, but maybe pick up the pace, and if that's just how they run things there and is normal, it's not an efficient process at all. Is it worth trying, sure the quality is great, but if there's a line be prepared for a longer than you expect wait. And if you're already hangry, do yourself a favor and go somewhere else, and save this place for another day lol. read more

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Burger was one of the best ones I've ever eaten, chair was one of the worst I've ever sat in, so lost a star for the uncomfiness. Service didn't seem like something this place is known for, but there was a blizzard outside so I factor that in. As for ambiance, I don't think that's the focus of this place, it was very cramped but there was an ambient peppery burger smell which was good, and the meat scent competed with the terrible chair for which one would win. In the end it was a tie between those two, but it doesn't even matter because the burger itself was so good. So good that it was worth walking a block in a blizzard to go eat it. Idk I'm tired. read more

Great burgers and fries. Outdoor dining is ok. Neat historic in town. Service was good. Source many local ingredients.

This is one of the best burger joints I've ever been to in my life. Well worth the price for food and the hassle of parking downtown. I've been coming here for years and it is always high quality burgers and service. read more

Diablo Burger gave me a 10/10 meal!! The meal I got was their special at the time, called The Big E burger served with grilled pineapple and a HUGE slice of meat! This burger was a 9.5/10 if I ever had one!!! But what made the meal a 10/10 is the 9/10 fries and their pickle spear that comes with the burger!! Those fries don't need anything else except what salt that comes on the fries already! It was kinda pricey though, the meal I got was around $17 dollars, but there are a lot of fries that come with the burger! I definitely recommend Diablo Burger! The service is great and the ambiance!! But there is limited inside seating though, but they do have a heated balcony area for people to sit too! read more

Diablo Burger - This is the special at the time, called The Big E burger!!! - Burgers Near Me - Flagstaff, Arizona

The worst service in Flagstaff! I visited the city for the first time and because I love hamburgers we tried this place. Not only was the burger just ok, the girl at the register (white girl with wavy brown hair wearing glasses) was rude and uninviting. Not sure what her problem was but she should not be the person greeting guest nor taking orders. Horrible service and that's enough to keep me from returning. Avoid this place! Everywhere else in the city was great. read more

If they didn't have an English muffin bun this would be 5 stars, but the bun ruins it. English muffins are hard to bite through, which means all the juices run out of the burger and all the toppings fall out. This is a shame as the burger itself is great and there is a nice menu of interesting topping combinations. The fries are excellent too. Please, please get rid of this English muffin bun, or at least offer an alternative with a regular or brioche bun. read more

Very rude and disorganized front of house - extremely over priced. Tourist trap, not a welcoming spot for locals because they are renowned for being over priced, under staffed, crowded and frequently rude. Certain staff give the impression they don't care about the customer experience . At this price point that matters. There's a lot of great burger places in Flag. Recommend skipping this one especially if they are busy. I once waited in line only to have the hostess/cashier stop taking orders as soon as it was my turn. At a minimum she could have put a sign out and ended the line before folks waited 45 min - an hour to order only to be turned away. Also, everyone can hear and see the way you are speaking to your customers. read more

Looking for a great burger in Flagstaff? Diablo Burger is a great stop. Amazing beef patty burgers, surprisingly tasty english muffin buns (ya, but hear me out), truly fresh toppings and stellar fries. I've been spending the long weekend in Flagstaff trying out local haunts for food ideas. Diablo Burgers was a gamble for us cause we hadn't heard of it, and only went cause it was close to our nearby hotel. But that gamble paid off. Located right downtown Flagstaff in the restored square in the historic downtown area, the burger stop has a large outdoor table and hightop seating area. Inside are a half dozen hightop tables if you want to drink alcohol or be indoors. The whole decor and vibe is rustic but renewal vibe, very fun. The menu is basically about a dozen selections of different burgers, all featuring local high grade 95% lean beef (really, it is truly worth the taste), your choice of condiments (via the burger name) and the unique english muffin bun. The english muffin bun is absolutely a brilliant and fun thing. And it totally works. Less carbs, and really great container that doesnt get soggy holding their massive patties. The fries aee likewise excellent, thin sliced and crispy natural cut fries. Love it. Prices are a out 15 per burger and that includes fries. The staff is courteous, helpful and patient even with older people asking lots of obvious questions :) . If you are in Flagstaff, or visiting, this is the absolute best burger stop in Flagstaff. Try it! read more

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This could seriously be the best burger and fries combo I've ever had! I was a bit leery about the burger being on an English muffin, but the combo was awesome! You can't go wrong with the coffee BBQ dipping sauce for the fries either. Our whole family ate here and everyone thought the food was to die for. read more

Diablo Burger - Senor Smoke Burger, fries, and coffee BBQ dipping sauce - Burgers Near Me - Flagstaff, Arizona

I've heard of this place as being one of the best places to grab a bite to eat in Downtown Flagstaff. The place didn't disappoint at all, but really was shocked at how small the place was. A couple tables inside, but you really just pay and order inside and then go sit outside and they will bring you your meal. Came with a bunch of buddies and they were very quick and efficient at bringing all our meals out. The English Muffin as the bun is terrific. Whoever thought of that idea was a genius. The Cheech was my favorite. A little messy, but the flavor hit the spot. I must say that while their burgers are cooked to perfection, their fries don't get enough love. They give you a ton of fries. If you come with someone else and aren't starving, I would totally recommend to just get one burger to share and cut it in half. I will be back next time in Flagstaff to try a different burger. read more

Diablo Burger - The Cheech Burger - Burgers Near Me - Flagstaff, Arizona

We were greeted by the waitress rolling her eyes at my family while we were looking through the menu... I guess we took too long. They messed up my order, wrong cheeses on burger. She suggested medium rare, and the burger came out still breathing it was so rare. When I asked about it, they tried to play it off and tell me it was medium rare and blame it on me, saying I was wrong. They then offered to fix it by "warming it back up" on the grill after I had taken a bite. Uncomfortable chairs, way too expensive, and the burgers are tiny. I highly recommend saving your money and going to Dairy Queen down the street. French fries were 10/10 I would give zero stars but the fries were solid. read more

terrible price to food ratio. 20 dollars for a burger the size of a silver dollar. mediocre at best.

Diablo Burger has been on my bucket list for a while. Finally, I was in town and made the time to have lunch. Nearly all the ratings where off the chart; I was looking forward to the "best burger." First, their burgers are cooked to what they call "medium rare"; which was fine with me. Knowing that when I ordered, it didn't bother me that I wasn't asked about temperature which they definitely should be asking. My burger arrived more on the rare side than medium. The middle of burger was raw ground beef. I wasn't going to say anything until another customer sitting at the same table complained about her burger being raw in the middle. Immediately, the server became argumentative. Finally, I spoke up and said, yes, you are serving raw beef today. The argument continued with me and I asserted that I know how to cook by temperature and this burger wasn't temperature checked in the middle before pulling from the grill. They are very defensive of their idea of medium rate. Be warned, unless you state firmly when ordering that you want medium, medium well or well done, you will be served what they consider medium rare. Expect raw ground beef. I' m not a fan of a burger served on an English muffin; but that is what they offer. The beef is high quality and if cooked to a proper medium rate (135F), I'm sure it would be delicious. Know that is a 6oz (before cooking) burger. Fries - They are seasoned with thyme, oregano, lavender and salt. While they were perfectly cooked, it's not to my liking to have lavender fries. Overall, at $50 for two burgers, with fries, a salad and two drinks is overpriced. I will not be going back. @Diablo - if you find yourself arguing with a customer, you've already lost. Not only are you wrong for arguing, every customer within ear shot hears you. The customer may not always be right, but if you do your job correctly, they will always be your customer. read more

Passing through Flagstaff on my way to Florida and decided to eat here. I almost miss it completely because it is a little off the beaten path. The burger's are juicy and made with grass-fed and ethically raised beef, which is amazing. There are just a few personal reasons I couldn't give this a 5 star review. First, I am not a fan of super thick burgers and this one was huge. I also only like my burgers well done and they strongly discouraged my from getting it well done since they are super low in fat and they said it would be really dry. I ordered medium well and it was still very pink in the middle. The other reason I was not 100% happy is the seating arrangements. Super small dining area and shared seating on high top stools, plus the heat was really hot inside the building. Overall I would recommend this place if you like big juicy burgers that are super flavorful and don't mind take out or sharing your table! read more

Diablo Burger - The Cheech Burger - Burgers Near Me - Flagstaff, Arizona

This is a go-to place whenever I'm in Flagstaff, especially after a good hike! The burgers are a little pricey but they are huge and the English muffin buns are nice. Fries are always delicious and the beer selection is a good mix of local stuff. The patio seating is really nice and spacious. read more

Prices are absurdly expensive, especially for a slider. The inside seating is very cramped but they have tables outside. Pretty sure my boyfriend and I's sliders were raw, we couldn't finish them. We left extremely disappointed because we heard a lot of great things about this place. read more

Diablo Burger - Blutarsky Burger - Burgers Near Me - Flagstaff, Arizona

Quite possibly the best restaurant burger I've ever had. The entrance with its wind tunnel was a bit odd, but once I was inside I was greeted with a friendly hello and a smile. Ordering was easy, and the person helping me knew the answers to my questions. My food was cooked to order, and I had enough time to go next door to wash my hands, come back, and sit for a few min before it arrived. I couldn't have the English muffin bun (dairy allergy). They offered their gluten free bun, but I opted for a lettuce wrap instead. The burger was super juicy and this was messy, but not as crazy as I worried it might be, lol. My burger was cooked perfectly and was seasoned DELICIOUSLY. All caps deserved. Man, that was a good burger! The quality of their beef really shines through. Then the fries. The fries!!! Oh my yum. I loved how fresh they were, and the rosemary on them. I was stuffed, and for about $17. read more