Events & Specials
B21 Catering Delivery Available! New Menu!
Let us take care of all your special events! Now offering a new menu with all your classic favorites as well as new salads, sliders and sides!
Client Feedback:
Jen in Reston- “So good and the office said it was fun and different for them as well”
Shalla in Sterling- “Sliders were wonderful and offered a great vegetarian option!”
JS in Reston- “On time and enjoyed by all. Thank you!”
B21 at Uber Speed!
Download the UberEATS app and enjoy Burger 21 at the touch of a button! Now available at this location.
Thanksgiving- November 28th- CLOSED
Christmas Eve- December 24th- Normal Hours
Christmas Day- December 25th- CLOSED
New Years Eve- December 31st- Normal Hours
New Years Day- January 1st- Normal Hours
Lunch Steals
Join us Monday – Friday between 11 am – 3 pm for our lunch steals.
$10.99 – Any craft burger with regular French fries and a fountain drink.
*Does not include seafood, Impossible or OMG burger. See restaurant for more details.
Limited Time Only
#49 Portabella Mushroom
A hearty, marinated Portabella mushroom cap, grilled to order, topped with roasted garlic aïoli, beefsteak tomato, red onion, and mixed greens on a toasted wheat bun.
Pistachio Mint Holiday Shake
Rich vanilla ice cream blended with nutty pistachio and mint brings the magic of the season.
