Burger 21

4 recent ratings
$ • Restaurant
Reported to have a gluten-free menu
Reported GF menu options: Bread/Buns, Burgers, Dessert, Fries
Safety Rating
4 ratings

As rated by the community

43800 Central Station Dr
Ashburn, VA 20147
Collections
In 1 Public Collection

Most Recent Reviews


Asymptomatic Celiac

Overall Rating

Review


This is a go-to place that consistently delivers good GF (and non GF) food quickly and easily.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Somewhat

Safety Feature Ratings
  • Dedicated gluten-free space in the kitchen
  • Dedicated gluten-free fryer
  • Staff is knowledgeable and can answer questions
  • Food comes out flagged or marked gluten-free

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Some

How would you rate the taste and quality of the gluten-free food you tried?

— Good

Other


Other Characteristics
  • Good for dinner
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers delivery
  • Offers online ordering
  • Offers outdoor seating
Updated 2 months ago read full review

Overall Rating

Review


Fantastic for Celiacs - gluten free fryer, gluten free prep area and gluten free blender for shakes.

I go here all the time and have never gotten sick.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Safety Feature Ratings
  • Dedicated gluten-free space in the kitchen
  • Dedicated gluten-free fryer
  • Staff is knowledgeable and can answer questions
  • Food comes out flagged or marked gluten-free

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for takeout
  • Offers delivery
  • Offers online ordering
Updated 4 months ago read full review

Celiac

Overall Rating

Review


Burgers with buns! Excellent fries!! Fun sauces!! What’s not to love? Staff was so knowledgeable and friendly. They even have GF milkshakes but didn’t have room to try those.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

This establishment is NOT a dedicated gluten-free facility and may not be safe for those with celiac disease. Please contact the establishment directly to inquire about safety precautions.

Gluten-Free Features

  • Reported to have dedicated kitchen space
  • Reported to have a dedicated fryer
  • Bread/Buns
  • Burgers
  • Dessert
  • Fries
  • Gluten-Free Menu

Categories

  • Delivery
  • Dinner
  • Kid Friendly
  • Lunch
  • Online Ordering
  • Outdoor Seating
  • Restaurant
  • Takeout

Photos


Gluten free chocolate peanut butter shake
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More Reviews


Celiac

Overall Rating

Review


Great place to eat with good atmosphere. They have gluten free procedures handled well. Good tasting burgers and friendly staff.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Updated 1 year ago read full review

Overall Rating

Review


The main menu has the burgers that are GF labeled (there are several and they have GF buns). They also do GF French fries!! This was a last minute decision and we both agreed that it’s delicious for both of us (he isn’t GF)!

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Some

How would you rate the taste and quality of the gluten-free food you tried?

— Good

Other


Other Characteristics
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers outdoor seating
Updated 2 years ago read full review

Celiac

Overall Rating

Review


The service was awesome! He noted and separated my gluten free order from the others. Food was hot and delicious! I got the kids grilled cheese and the bread was soft. All together, it was a great meal and will be returning.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Safety Feature Ratings
  • Dedicated gluten-free space in the kitchen
  • Dedicated gluten-free fryer
  • Staff is knowledgeable and can answer questions
  • Staff will clean kitchen space or change gloves if asked
  • Food comes out flagged or marked gluten-free

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Good selection of healthy options
  • Offers delivery
  • Offers online ordering
  • Offers outdoor seating
Updated 2 years ago read full review

Celiac

Overall Rating

Review


Delicious gluten free burgers, fries, and milkshakes. Great customer service too. I’ve eaten there a million times and never gotten sick.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Quality & Quantity


Is there a gluten-free menu?

— Separate gluten-free menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Offers online ordering
  • Offers outdoor seating
Updated 3 years ago read full review

Celiac

Overall Rating

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Somewhat

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Other


Other Characteristics
  • Good for dairy-free
  • Good for kids
  • Good for lunch
  • Good for takeout
  • Good selection of healthy options
  • Good vegan options
  • Good with other allergies
  • Offers outdoor seating
Updated 3 years ago read full review

Overall Rating

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.

Celiac friendly?

Yes

Updated 4 years ago read full review

Celiac

Overall Rating

Review


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

Celiac friendly?

Yes

Updated 4 years ago read full review

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.

Updated 4 years ago read full review

Celiac

Overall Rating

Review


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

Updated 4 years ago read full review

Celiac

Overall Rating

Review


My wife and I visited this weekend. She has gluten intolerance, not diagnosed with celiac. She ordered the mushroom burger, specifically labeled GF, and specifically asked for a gluten free bun. She woke up this morning with definite symptoms of eating gluten - very severe reaction.

Celiac friendly?

No

Updated 5 years ago read full review

Celiac

Overall Rating

Review


they did great!!! I have not had a milkshake out at a restaurant in years!!! The french fries were yummy, and I had a gluten free hot dog on a gluten free hamburger bun (they did not have GF hot dog buns) all and all a great visit and I will be back!!!

Updated 6 years ago read full review

Celiac

Overall Rating

Review


Separate grill, fryer and milk shake maker. A separate server for all GF items. The buns are amazing. Def our favorite burger joint!

Celiac friendly?

Yes

Updated 7 years ago read full review

Overall Rating

Celiac friendly?

Yes

Updated 7 years ago read full review

Celiac

Overall Rating

Review


Excellent burgers and fries prepared separately. Very aware of GF and warn you about everything, even the shakes.

Celiac friendly?

Yes

Updated 7 years ago read full review

Overall Rating

Review


Unfortunately, for me I got glutened after eating one of their burgers.

Celiac friendly?

No

Updated 7 years ago read full review

Celiac

Overall Rating

Review


GREAT GF menu! The hamburgers are awesome, and they have a dedicated fryer. GF sauces are marked, and they even have a GF kid's menu. Our new favorite family meal out!

Updated 7 years ago read full review

Celiac

Overall Rating

Review


Very very safe!! Cooked in a separate area. Even better - its delicious!!!

Celiac friendly?

Yes

Updated 8 years ago read full review

Celiac

Overall Rating

Review


Burger and fries were good. Didn't like that the bun immediately crumbled.

Updated 8 years ago read full review

Celiac

Overall Rating

Review


Good good and great GF practices to keep celiacs safe!

Celiac friendly?

Yes

Updated 8 years ago read full review

Overall Rating

Review


08/2014 - This is a great new option for quick food in the area.

07/2015 - Update: from 5 stars to 3

I've been coming here for a year now. I've never gotten sick here. That said, they must have changed their burger recipe fairly recently -- they are INCREDIBLY salty to the point where we've stopped frequenting it.

Celiac friendly?

Yes

Updated 8 years ago read full review

Overall Rating

Review


delicious

Updated 8 years ago read full review

Celiac

Overall Rating

Review


You can have milk shakes and burger and fries all safe for Celiac's!.

Updated 8 years ago read full review

Overall Rating

Celiac friendly?

Yes

Updated 9 years ago read full review

Overall Rating

Review


The GF milk shakes are wonderful!! The buns are lighter than I've come to expect with GF buns and crumble, and today the toppings were surprisingly sparse. Still, it was another good meal

Celiac friendly?

Yes

Updated 9 years ago read full review

Celiac

Overall Rating

Review


Separate fryer and hyper-awareness about celiac. Food is great. The GF hamburger bun isn't terrible either.

Celiac friendly?

Yes

Updated 9 years ago read full review

Overall Rating

Review


This was a great experience for the entire family. Delicious juicy burgers on GF bread with awesome shoe string fries. All of our baskets of food were identified with GF stickers. Highly recommend this place.

Celiac friendly?

Yes

Updated 9 years ago read full review

Reviews of this Chain

Celiac

Overall Rating

Review


Great fries - dedicated fryer. Burger good and tasty gf bun. Sauces delicious. Fries amazing

Safety


Safety Feature Ratings
  • Dedicated gluten-free fryer

Overall Rating

Review


I've eaten here many times over the years and have never gotten sick. I love their fries and many of their dipping sauces are gluten free too. You have multiple options that are not just a plain burger and they have a gluten free bun. The salads are delicious and large and they have some gluten free shakes (chocolate peanut butter is great). The staff have always seemed to know immediately about gluten free so I've felt safe here every time.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Somewhat

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Celiac

Overall Rating

Review


LOVE the fries with all the dipping sauces!! I was impressed with the knowledge of staff. I ordered a chicken sandwich on the app with a GF bun, they waited for our arrival.. advised the chicken is a formed patty that has gluten (not a chicken breast) I am forever grateful when someone “saves me”. The burgers are solid.. but I could eat fries and dip them in the sauces ALL DAY!

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Some

How would you rate the taste and quality of the gluten-free food you tried?

— Good

Celiac

Overall Rating

Review


Been going here for years!! Hands down the best gluten free burger place in Charlotte. Staff is knowledgeable, and gluten free orders come labeled with a sticker. The fries are to die for. (sometimes they can be salty though!) Definitely recommend!

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Very

Safety Feature Ratings
  • Dedicated gluten-free space in the kitchen
  • Dedicated gluten-free fryer
  • Other dedicated kitchen equipment (oven, toaster, pots, pans, utensils, etc.)
  • Staff is knowledgeable and can answer questions
  • Staff will clean kitchen space or change gloves if asked
  • Food comes out flagged or marked gluten-free

Quality & Quantity


How much of the menu is available gluten-free?

— Most/All

How would you rate the taste and quality of the gluten-free food you tried?

— Excellent

Gluten Intolerant

Overall Rating

Review


The food was fine but nothing more than that.

Safety


How confident are you that this establishment takes safety precautions against cross-contact?

— Somewhat

Quality & Quantity


Is there a gluten-free menu?

— Gluten-free items are marked on the main menu

How much of the menu is available gluten-free?

— Some

How would you rate the taste and quality of the gluten-free food you tried?

— Average

More Info