Question: what fast food restaurants serve fish sandwiches?
Answer: COD Sandwich — Long John Silver. Giant Fish Sandwich — Captain D's. ...  North Atlantic Cod Sandwich — Culver's. ...  Filet-O-Fish — McDonald's. ...  Fish Slider — White Castle. ...  Whatacatch Sandwich — Whataburger. ...  Fish Sandwich — Jack In The Box. ...  Big Fish — Burger King. Via Instagram. ...