Mini Tuna Melts

DifficultyBeginner

These bite-sized, crispy mini tuna melts are a nostalgic and satisfying twist on the classic sandwich. Creamy tuna salad is nestled on toasted baguette slices and topped with melted cheese for the perfect crowd-pleasing appetizer or light lunch.

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Yields4 Servings
Prep Time15 minsCook Time10 minsTotal Time25 mins
makes about 12 mini melts
For the Tuna Salad
 1 can tuna, drained (preferably packed in water or oil, to your preference)
 2 tbsp mayonnaise
 1 tbsp Dijon mustard
 1 tbsp finely diced celery
 1 tbsp finely diced red onion
 1 tsp lemon juice
 ¼ tsp garlic powder
 Salt and pepper, to taste
For the Melts
 1 small baguette, sliced into 12 rounds
 1 tbsp olive oil
 ½ cup shredded sharp cheddar cheese (or your favorite melting cheese like Gruyère or Swiss)
 1 tbsp chopped parsley (for garnish)
 Optional: sliced pickles or tomato for layering
Make the Tuna Salad
1
  1. In a medium bowl, combine tuna, mayonnaise, mustard, celery, red onion, lemon juice, and garlic powder.

  2. Mix until well combined, breaking up the tuna into smaller flakes.

  3. Season with salt and pepper to taste. Set aside.

Toast the Baguette Slices
2
  1. Preheat the oven to 375°F (190°C).

  2. Brush both sides of the baguette slices with olive oil and place them on a baking sheet.

  3. Bake for 5 minutes, or until lightly toasted.

  4. Remove from oven and let cool slightly.

Assemble and Melt
3
  1. Top each baguette slice with a spoonful of the tuna mixture.

  2. Sprinkle a generous pinch of shredded cheese on top of each.

  3. Return to the oven and bake for another 5–6 minutes, or until the cheese is melted and bubbly.

  4. For a golden top, broil on high for 1 minute, watching carefully to avoid burning.

Serve
4
  1. Garnish with chopped parsley and serve warm.

  2. Optional: Top each melt with a slice of pickle or tomato before baking for added zing.

Tips and Variations
5
  • Make It Creamier: Add a little sour cream or Greek yogurt to the tuna salad.

  • Add Crunch: Sprinkle with toasted breadcrumbs before melting the cheese.

  • Spicy Version: Add a dash of hot sauce or diced jalapeños to the tuna mix.

  • No Baguette? Use English muffin halves, crackers, or mini slider buns.

Ingredients

makes about 12 mini melts
For the Tuna Salad
 1 can tuna, drained (preferably packed in water or oil, to your preference)
 2 tbsp mayonnaise
 1 tbsp Dijon mustard
 1 tbsp finely diced celery
 1 tbsp finely diced red onion
 1 tsp lemon juice
 ¼ tsp garlic powder
 Salt and pepper, to taste
For the Melts
 1 small baguette, sliced into 12 rounds
 1 tbsp olive oil
 ½ cup shredded sharp cheddar cheese (or your favorite melting cheese like Gruyère or Swiss)
 1 tbsp chopped parsley (for garnish)
 Optional: sliced pickles or tomato for layering
Mini Tuna Melts
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