What is a tuna melt sandwichEvery diner has a Tuna Melt on the menu but what is a tuna melt sandwich? Find the answers here and discover a few secrets to making a great tuna melt in your kitchen. [Ad free recipe] Spinach tuna sandwich wrapsThis light and healthy Spinach and Tuna sandwich wrap is a perfect lunch. Packed with healthy ingredients while never sacrificing the taste. Make a few today!