21305 Windmill Parc Dr Suite 160
Sterling , VA 20166
Mon-Thurs: 11 am – 9 pm
Fri & Sat: 11 am – 10 pm
Sun: 11 am – 9 pm
Events & Specials
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 or OMG burger. See restaurant for more details.
Let B21 Cater Your Next Event!
Catering orders are now available online. Click the link below to place your order today!
Summer Shake Up
3 refreshing flavors, Key Lime Pie, Pineapple Upside Down, and Apple Crumble, make a comeback all summer long #SummerShakeUp- But Get them before they’re gone!
Limited Time Only
#21 Cuban Burger
An omage to where Burger 21 began, Tampa, FL. Our house-made mojo seasoned pork patty sits a top our mustard based sauce, on a bed of pickles and a slice of Swiss cheese. The patty is then topped with grilled ham and salami, more Swiss cheese and drizzled with our signature 21 sauce for a reinvented version of a classic sandwich.
Cinnamon Bun Shake
A rich blend of vanilla ice cream, walnuts and cinnamon
maple sprinkle. Topped with a delightful house-made
cinnamon swirl for dunking. Yum!