43800 Central Station Drive
Ashburn, VA 20147
Mon-Thurs: 11am – 9pm
Fri & Sat: 11am – 9pm
Sun: 11am – 9pm
Christmas Eve: 11am – 5pm
Christmas Day: Closed
Events & Specials
Our patio is open!
Fall is the perfect time to dine on our patio. Enjoy delicious food in an open air environment.
Plus we are dog friendly so bring your furry friend!
B21 Catering Delivery Available!
Now offering individual packaging by request!
Kristine in Herndon- “One of our most FAVORITE restaurants! The little burgers are such a hit w/our people. And the woman who runs the show is WONDERFUL! Highly, highly recommend!”
Greg in Purcellville- “Huge hit with office. They loved an option with sliders and tenders and salad. Highly recommend.”
Mike in Chantilly- “terrific spread of different burgers, regular, black bean , buffalo chicken all really good. entire office enjoyed along with nice salad and cookies. ”
Have questions or need packed individual lunches? Reach out to our catering manager at 703-726-0112
Feel like staying in? Have your food delivered!
Burger 21 is now partnering with GRUBHUB, DoorDash, Postmates and Uber Eats!
Download the apps now and enjoy Burger 21 without stepping out of your door!
Eat Burgers, Raise Money!
Do you know a local school or non profit that wants to raise money?
Book a Spirit Night!
Contact 703-729-0112 or email JNunez@rnjmgmt.com
Get Cheesy With It!
Grab a Cheesy + Fries for only $7.99 Every Wednesday! #CheesyIsEasy
Limited Time Only
#67 Chicken Fajita
fajita seasoned chicken patty, grilled onions, peppers, fresh pico, house-made salsa verde, cilantro sour cream, cheddar,
lettuce, Roma tomato, toasted brioche bun
Butterfinger Caramel Crunch
rich vanilla ice cream with crispy peanut butter, caramel drizzle + chocolatey crunch
*Butterfinger is a registered trademark of Ferrara Candy Company