Tuna spread is basically a type of condiment that is made up of various sauces and spices. The tuna spread is often served with toasted baguettes and toasts. It can also be offered with toasted crackers and is perfect as a snack for children after they return from school. This delicious ingredient is very easy to make and needs very few basic ingredients. The essential ingredients while making tuna spread are drained tuna in water, cream cheese, sour cream, green onions, salt, and Tabasco. Further, the tuna spread can also be used as the main filling melt sandwiches.