Backslash Burger

Name: Backslash Burger
Address: 526 N Market Street, Frederick, MD, 21701, US
Telephone: +13013002562

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Backslash Burger

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Half beef \ half bacon smashburgers in Frederick, MD. Premium ingredients. No shortcuts.

[Formerly Fifty Fifty]

10/28/2026

Meet the PBPB&BB Burger! This one-of-a-kind burger with peanut butter and pickles layers spicy patties with crunchy peanut butter and pickles for a bold mix of spicy, savory, and tangy. Curious? Stop by and try for yourself today.

📍inside Olde Mother Brewing

10/14/2026

How do you BYO? Whether you’re a LTO purist or like to get a little more adventurous, our build your own burger lets you create whatever you’re craving. Single, double, or triple? The choice is all yours!

📍 Olde Mother Brewing
M-Sa. 11AM-10PM
Su. 11AM-7PM

10/06/2026

Tomorrow night (Wednesday 10/7) Backslash Burger x EKIBEN is bringing the heat from 5–8 PM with a pop-up menu you need to experience: the Ekiburger with herb slaw, sambal, and peanut sauce; Ekiben curry fried chicken & waffles; and crab rangoon egg rolls with red duck sauce.

Get here early, come hungry, and don’t be the person hearing about it afterward.

09/29/2026

She’s My Cherry! 🍒

Topped with herbed goat cheese and sour cherry jam, this burger is sweet, tangy, savory—and honestly, a little bit irresistible.

Come in and get your new fall obsession!

09/26/2026

A little behind-the-scenes drama from the burger world 🍔🎬

Today’s episode: the grill is hot, the orders are flying, and someone definitely forgot to restock the napkins. Will the team pull it together before the dinner rush? Stay tuned.

Saturday: 11AM - 10PM
Sunday: 11AM - 7PM
📍 Olde Mother Brewing

09/19/2026

No weekend is complete without a meal from Backslash Burger. Stop in Saturday 11AM-10PM or Sunday 11AM-7PM.

If you’re staying home to root for your favorite team this weekend, you can order delivery through the major apps. Bring the food to you without ever getting off the couch.

09/16/2026

Come out of the shadows. Your burger is waiting in the sun. See you this week!

Monday-Saturday: 11AM to 10PM
Sunday: 11AM to 7PM
📍Inside Olde Mother Brewing

09/10/2026

Hear that sizzle? 🔥🍔

Fresh patties hitting the grill, smashed, seared and cooked to crispy-edged perfection. Turn up the volume—and come get yours.

Monday to Saturday - 11AM to 10PM
Sunday - 11AM to 7PM
📍inside Olde Mother Brewing

09/04/2026

Spend Labor Day weekend the delicious way: burgers, fries, and a visit to Backslash Burger.

Stop by for your long-weekend burger fix and take that first bite for yourself. Tag your burger crew below!

Address

526 N Market Street
Frederick, MD
21701

Telephone

+13013002562

Website

http://www.backslashburger.com/

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