Formerly Fifty Fifty. Now

backslash burger.

New name. Same obsession with serving the best burgers, chicken sandwiches, and more.
Smashed hot, stacked right, and made fresh — every time.

Address

Inside Olde Mother Brewing

526 N. Market Street

Frederick, Maryland 21701

Contact

301-300-2562

Opening Hours

Mon - Sat

11:00 am – 10:00 pm

Sunday

11:00 am – 7:00 pm

Share your email, and we'll keep you posted about what's happening at Backslash Burger