Corned Beef King | Our Story

Built From Deli Roots

Corned Beef King started in 2011 as a Montgomery County food truck with one simple goal: bring fresh, real deli food to the DMV. Founder Jon Rossler grew up surrounded by deli traditions and took that passion to the road — renting a truck, rolling up his sleeves, and building something from scratch. What began with big flavors and bigger dreams has grown into one of Rockville's most beloved neighborhood delis.

Tradition Meets a Little Creativity

At CBK, old-school deli cooking and bold new ideas share the same kitchen. House-made corned beef, pastrami, and brisket are slow-cooked, seasoned, and sliced fresh for every order. From the legendary Reuben to the Identity Crisis — and everything in between — each dish is a nod to tradition with just enough personality to keep things interesting.

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More Than A Neighborhood Deli

From food truck to full operation, Corned Beef King has grown into a community staple. Dine-in, delivery, takeout, catering, and mobile trucks available for lease — plus signature egg rolls, hearty soups, and classic sandwiches that bring people together every day. Whatever brings you through the door, you'll always leave well-fed.

Serving Rockville With Pride

Corned Beef King is rooted in Rockville and built on the belief that great food brings people together. Whether it's a family lunch, a catered event, or a quick pickup on a busy afternoon, the mission has never changed — serve honest, delicious deli food and make every guest feel at home.