1300 Ernest Barrett Pkwy. Suite 310
Kennesaw, GA 30152
Sunday – Thursday: 11 am – 9 pm
Fri & Sat: 11 am – 10 pm
Events & Specials
B21 at Uber Speed
Download the UberEATS app and enjoy Burger 21 at the touch of a button! Now available at this location.
CLICK HERE to order now!
National French Fry Day!
Buffalo Ranch Fries- One Day Only- Friday July 13th!
Limited Time Only
#21 Bayou Burger
You don’t have to visit Louisiana to enjoy
a fresh taste of the bayou! A homemade
andouille sausage and turkey burger grilled to
order, served on Ragin Cajun slaw, topped
with blackened shrimp, remoulade and sriracha.
Pistachio Mint Shake
Spring into the season with this delightful treat.
Our Vanilla Ice Cream is blended with pistachio
and mint for a refreshing taste that will have your taste buds singing!