Gluten Free at Burger 21

218 ratings

Gluten Free Menu, Burgers, Bread/Buns, Beer + 5 more

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Read the mixed reviews here but went to check it out because there were few options otherwise. I walked up and asked who could I talk to about food allergens and they went and got Calvin (Supervisor) I explained that I was celiac and needed “real” gluten free and if it wasn’t then I would pass. I asked them about the fryer and he said they cook chicken tenders in it and thus it is not gluten free. So I ordered a bacon cheeseburger and a drink. The burger was good and I had no issues. After my burger came out Calvin came to my table and said he was baking me some fries. He personally brought them out about 10 minutes later. They were good. My wife commented that she thought they were better than her fried fries. Overall, excellent experience. Just be clear about your needs and ask accordingly and they will take care of you.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


First time here, although it is in my neighborhood. Will definitely not be the last. My Burger on GF bun was delicious. The server brought out mine and my partner’s (not GF) separately so as to avoid confusion. Their grill is strictly sectioned for gf burgers and the fries were marked Gluten Free, which they explained were done in the dedicated gf fryer. All around impressive experience with a very knowledgeable staff that explained the dedicated gf part of the kitchen to prevent cross contamination. While we are both devoted carnivores, there were also vegetarian options, so there is something for everyone.

Overall Rating

Celiac friendly?

No

Review


turned into a Korean BBQ place with no gluten free options

Celiac

Overall Rating

Celiac friendly?

Yes

Review


This is one of the few places that I don't feel stressed about eating at. Eaten here several times without issues for burger or fries. Very good food. As long as you let them know the gluten "allergy" aka celiac, is severe they have always done a good job for me.

Overall Rating

Review


“Grilled cheese” was a gf bun with two pieces on of American cheese not even melted. What!?

Not celiac

Overall Rating

Review


Gluten free buns available. All sauces we labeled. Staff was knowledgeable and made us aware of some risk of CC when cleaning the fryers. I had the Skinny turkey burger and it was delicious.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


What an awesome meal! The fries are done in a dedicated fryer. They brought my food out separately from the other meals. Plus, there were gluten free labels on them to differentiate. I would go back in a minute!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Great burger, bun and fries! All gf with a dedicated kitchen area. The pistachio mint shake was an added bonus.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Since my diagnosis of CD this has become my burger place of choice. Three visits over the past few months with no issues.

Overall Rating

Celiac friendly?

No

Review


I asked for a gluten free burger. She said, "we don't have gluten free burgers, only gluten free buns." I tried to ask her why, was it cross contamination, or what? It is on their menu. Why would you have a gluten free bun with nothing to put on it? She just kept barking, "we don't have gluten free burgers, only gluten free buns!" So I walked away.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Very good place to eat. Menu is very clear what is safe or not. Fries have a dedicated fryer and are SAFE and delicious!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Excellent! Menu very clearly marked with GF options. They have a separate are to prepare and cook GF food. Their GF buns actually held together when eating them! Delicious burgers and fries! They have GF regular and sweet potato fries!

Overall Rating

Review


Had a gluten free bun as promised. Indicated fries weren’t safe so I skipped them. Always appreciate advice from the employees on site. After they took my order they went in back and called out that it needed to be gluten free with a gluten free bun.

Overall Rating

Celiac friendly?

Yes

Review


Gluten-free buns but they have a shared fryer so the fries aren’t safe

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Separate fryer... GF buns and options! Great place to eat. Never have had a problem!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


I have eaten here many times, they always ask if the gluten free is for “allergy” reasons and make sure they are very careful. Really good burgers and sauces

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Awesome French fries! Confident staff, separate prep area for gf.

Overall Rating

Celiac friendly?

Yes

Review


Updating my review bc service is much better lately. We order from here at least once a month. Kids love their burgers with GF buns, delicious fries and yummy milkshakes. We used to go regularly but service has gone downhill in the past 12-18 months. No issues with the GF food and they do well labeling and making fresh fries.

Overall Rating

Celiac friendly?

Yes

Review


Rather large GF Menu. Menu online. Celiac son...no reaction. Good Burger & Fries. Highly recommend if you’re in the area.

Celiac

Overall Rating

Review


Great experience. Food was good and lots of GF options.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Staff were incredibly knowledgeable, friendly and amazing. Cooked all GF stuff in a separate area. One of the best burgers I’ve had in a long time. Sweet potato fries and strawberry milkshake were so good too!

Celiac

Overall Rating

Review


Dedicated fryer for fries, great GF buns and burgers - items were tested on my Nima Sensor and came back with no gluten found. Menu is clearly marked and noted when order is placed.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


The hamburguers taste really good with the gluten free bun and they fry the French fries and sweet potato fries separate to avoid cross contamination. I trust this place. Never been sick afterwards.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Dedicated fryer!!!! And separate utensils!!!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


We like this location a little more than the Ashburn one. They have more comfortable seating, a Coke Freestyle machine, and a pay car charging station. Usually it is not as crowded as Ashburn. Daughter likes the GF burger and GF fries, and has never gotten sick after eating here.

Celiac

Overall Rating

Review


Burgers were delicious! Gf fries and shakes!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Staff knowledgeable and food was marked as gluten free and server said it was upon serving it. Great burgers and dedicated fryer.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Staff was very helpful and allergy aware. Feel very safe eating here. We will be back!

Celiac

Overall Rating

Review


Celiac friendly. They have a dedicated kitchen section and take necessary precautions. Burgers were great and tasty, i liked that they had multiple types of sauces, each marked if they were GF or not. Great family destination. I would recommend the restaurant to put a bit less salt of their fries.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


My son and my wife loved the burger and felt really safe. We found the restaurant via Find ne gluten free apps and nice discovery. The food is not only safe but really delicious! The concept is great for great food fast!

Overall Rating

Review


This store is no longer open. Go somewhere else

Celiac

Overall Rating

Celiac friendly?

Yes

Review


They were amazing, helpful and careful!

Celiac

Overall Rating

Review


Staff was extremely knowledgeable about gluten free and what constitutes gluten free. I asked if the fries were fried in their own fryer and the server seemed surprised I would even ask. Was told “well they aren’t gluten free if they aren’t in their own fryer”. Yes!! They have a dedicated fryer for all gluten free orders. Order came out with a sticker indicating it to be gluten free. Bun was great! It didn’t fall apart at all. Will definitely be going back!!

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Their menu and sauce dispensers are labeled for GF items & their fries are in a dedicated fryer. I ordered the ‘shroom burger which was delicious. They brought it out separate and the basket it was in was labeled GF. The GF bun was fantastic and held together completely. They also have GF milkshake options.

Not celiac

Overall Rating

Review


My son has a severe wheat allergy and has eaten safely here twice. Dedicated fryer. The gf buns were delicious! Gf french fries are excellent.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Absolutely delicious!!!! Great gf buns and even better they have gf fryers for fries!! I will travel an hour for a good burger and fries, they’re hard to find.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


I’ve eaten here many times with no issues. Burgers are delicious and you can never go wrong with gf fries. I always let them know I have a “gluten allergy” and order a gf bun and gf fries. Amazing!!!

Overall Rating

Celiac friendly?

Yes

Review


I tried the cheesy burger. It was yummy and had no reaction after eating it.

Celiac

Overall Rating

Review


They seem to be very careful and cautious about the food. I recommend this place.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Best gluten free buns around, fries prepared separately so no cross contamination 🎉👍

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Have safely eaten here on several occasions. Had one mixup on a carryout order that got us sick (they put wrong bun in the GF order), but will stick to eating in the restaurant from now on. Love the GF sauces, which are clearly marked, and the gf shakes are great! Kids love this place. Very understanding staff.

Celiac

Overall Rating

Review


Had the new Impossible Burger that was GF on a GF bun and fries cooked separate. Just mention to the staff during your order you'd like it GF and they will take care of it for you. Now need to go back and try the real Burger! Great place.

Celiac

Overall Rating

Review


Great every time! Great GF buns and they have the best fries! Labels all their sauces so you know what is GF. Eaten here many times and never had any issues or concerns.

Not celiac

Overall Rating

Review


Amazing burgers! The GF bun is really good!

Celiac

Overall Rating

Celiac friendly?

No

Review


They served me a regular bun and I didnt notice until I had already taken a bite. Use extra caution if youre going to use them before your flight

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Burger was delicious and did not get sick. I’m a fairly sensitive celiac. Slightly cheaper than grassburger.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


So tasty, so safe - a real treat. Their GF safety process seems to be spot on. The GF condiments and menu items clearly labelled too (see photos) and its a pleasure to have GF Fries and a choice of tasty burgers including some of their signature flavours rather than being stuck with a plain cheeseburger. The milkshakes are a dessert in themselves and are a welcome safe treat 🎉 Service great and toilets and restaurant spotless too.

Celiac

Overall Rating

Review


Needed lunch to go at the airport. Gluten free bun, no fries. Staff wasn’t knowledgeable but they were cautious first saying that all they have gluten free is the bun. Questioned about the burger and they said oh right, yep that’s all beef. I double checked that nothing is cooked on the same grill top as the burger. They were very nice and accommodating- I ordered before they actually started serving lunch but I needed something for my long flight home and GF reviews of their area restaurant chain are very good.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


Nice gluten free menu. I feel safe eating here.

Celiac

Overall Rating

Celiac friendly?

Yes

Review


My daughter was so excited that she could simply go to lunch and eat a burger and fries. She also enjoyed a chocolate shake. Awesome experience for a seven year old six months into her celiac journey.

Gluten Free Features
  • Beer
  • Bread/Buns
  • Burgers
  • Dessert
  • Fries
  • Gluten Free Menu
Categories
  • Kid Friendly
  • Lunch
  • Restaurant
BAKED Fries from the manager
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Bacon cheeseburger on a gluten free bun and sweet potato fries.
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Black Bean Burger
So often - stuck with a plain cheese Burger- but here you can have a really tasty signature burger this one a Shroom -  including caramelised onions and mushroom
Clearly labelled self serve condiments - many GF
Stunning Milkshakes - many can be done GF this one a chocolate and Hazelnut. Fulfils the need for a delicious dessert so often missing for the Celiac!
Bummer!!! Loved this place.
Great burger and fries!!! And sauces! I would definitely go again
They have GF buns for there hamburger & fries. Here's a picture of there menu. Very delicious.
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Love that they add the gluten free stickers to everything.
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the all gluten free menu
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Perfect!