This Avocado Tuna Melt is a delicious, creamy, and satisfying sandwich featuring ripe avocados, tuna, and cheddar cheese. It’s a healthier take on the classic tuna melt, with whole grain bread providing added fiber. Ready in just 30 minutes, this easy-to-make meal is perfect for a quick lunch or dinner.
In a blender, combine the ripe avocados, drained tuna fish, mayonnaise, Dijon mustard, salt, and pepper. Blend until creamy and well combined.
Spread the avocado tuna mixture evenly on the 4 slices of whole grain bread.
Top each slice with shredded cheddar cheese.
Place the prepared sandwiches on a baking sheet and bake in the oven for about 10-15 minutes or until the bread is toasted and the cheese is melted and bubbly.