McDonald's to debut Old Bay flavored Filet-O-Fish sandwiches

Mid-Atlantic McDonald's restaurants are getting ready to debut an Old Bay flavored Filet-O-Fish sandwich.

The tartar sauce on the sandwich will be seasoned with the regional-favorite spice.

McDonald's will begin selling the Filet-O-Fish with Old Bay tartar sauce on February 16 in stores in the Washington, D.C., Maryland, Virginia, West Virginia and Delaware areas.