Image of How to Make a Tuna Melt

How to Make a Tuna Melt

Prep Time: 15 min
Cook Time: 10 min

Ingredients

  • 1 (6.5 ounce) jar oil-packed tuna, drained
  • 1 tablespoon minced green onion
  • 2 tablespoons finely diced celery
  • 2 teaspoons capers, drained
  • 1 teaspoon Asian chile paste (such as sambal oelek)
  • 2 tablespoons mayonnaise, or more to taste
  • ⅓ cup fresh mozzarella cheese
  • salt and ground black pepper to taste
  • 2 tablespoons softened butter, divided
  • 2 thick slices French bread
  • ¼ cup shredded sharp white Cheddar cheese, divided
  • 1 pinch cayenne pepper, or to taste