Tuna Melt Tostadas

Tuna Melt Tostadas

Instead of sandwich bread, this tuna melt sits pretty on a crunchy tostada, topped with lettuce, tomato, avocado and sour cream.

Serves: 3 Save

Ingredients (12)

  • 15 oz Canned Tuna, Water Packed
  • ⅓ cup Light Mayonnaise
  • 2 T Spicy Brown Mustard
  • ¼ cup Dill Pickle Relish
  • 1 tsp Salt
  • 1 tsp Freshly Ground Black Pepper
  • 6 Tostada Shells
  • 1 cup Shredded Sharp Cheddar Cheese
  • 1 Romaine Lettuce Head
  • 4 Roma Tomatoes
  • 1 Avocado
  • 3 T Light Sour Cream


  1. Preheat oven to 375° F. Stir together tuna, mayonnaise, mustard, relish, salt and pepper in a bowl.
  2. Spread the mixture evenly over each tostada and sprinkle cheese on top. Bake 8 minutes, until cheese is melted and tostada edges are just starting to brown. Remove from oven and top with lettuce, tomato, avocado, sour cream, salt and pepper.