7 Ways to Make a Tuna Sandwich

During World War I, canned tuna became a popular source of protein for Allied soldiers and has increased in popularity among Western countries ever since, particularly in the form of the tuna fish sandwich.[1] X Research source The tender and mild flavor of tuna makes it ideal for use in salads and sandwiches, and, as tuna fish sandwiches have risen in popularity, a number of new and innovative variations on the classic tuna fish sandwich, including the tuna melt, the open-faced tuna sandwich, and even the tuna boat sandwich.[2] X Research source See the recipes that follow to find the variation you like best.