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Open-Faced Tuna Melt Recipe

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4.1 from 23 reviews

This classic Open-Faced Tuna Melt is a comforting and easy sandwich made with creamy tuna salad, toasted bread, melted cheese, and fresh toppings. Perfect for lunch or a quick dinner, this homemade tuna melt delivers crispy bread, savory tuna filling, and gooey cheese in every bite.

Ingredients

Scale

Sandwich

  • 2 slices thick bread (sourdough or country bread)
  • 1 can tuna (drained)
  • 3 tablespoons mayonnaise
  • 1 tablespoon Dijon mustard
  • 1 tablespoon celery, finely chopped
  • 1 tablespoon red onion, finely chopped
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon salt
  • 2 slices cheddar, Swiss, or provolone cheese
  • 2 slices tomato
  • 1 tablespoon butter or olive oil

Instructions

  1. Prepare the Tuna Mixture
    In a bowl, combine drained tuna, mayonnaise, Dijon mustard, celery, and red onion. Season with salt and black pepper. Mix until creamy and well combined.
  2. Toast the Bread
    Lightly butter the bread slices. Toast them in a skillet or oven until lightly golden.
  3. Assemble the Tuna Melts
    Spread the tuna mixture evenly over the toasted bread. Add tomato slices on top. Place cheese slices over the tuna.
  4. Melt the Cheese
    Place the open-faced sandwiches under a broiler for 2–3 minutes. Cook until the cheese melts and becomes bubbly and lightly golden.
  5. Serve
    Remove from the oven and let cool slightly. Garnish with fresh herbs if desired. Serve hot with chips, salad, or pickles.

Notes

  • Sourdough bread gives the best crispy texture for tuna melts.
  • Add sliced pickles or capers for extra tang.
  • A sprinkle of paprika or chili flakes adds a mild kick.
  • You can also make this in an air fryer at 190°C / 375°F for 3–4 minutes.