Dinner

Quick Tuna Melt Recipe

ByMaya Arden March 17, 2026March 17, 2026

Introduction

The Quick Tuna Melt is a delicious and easy-to-make sandwich that combines melty cheese with a flavorful tuna filling. Perfect for a comforting lunch or light dinner, this recipe brings together tangy pickles, creamy mayo, and sharp cheeses for a satisfying bite.

The image shows a toasted sandwich cut in half and stacked. The sandwich has two thick slices of golden brown bread with a crispy texture on the outside. Between the slices, there are thick layers of creamy, light orange filling mixed with small pieces of red onion, green herbs, and other finely chopped vegetables. The filling looks rich and slightly overflowing, giving a moist and soft contrast to the crispy bread. The sandwich rests on a wooden board, with a white marbled surface in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

4 slices of sourdough
2 tsp vegetable oil

2 tsp salted butter
2 tbsp grated mozzarella

2 tbsp grated cheddar cheese
130 g canned tuna (90g drained weight)

1/2 red onion, finely chopped (use less if desired)
1 pickled gherkin, finely chopped
1 tbsp pickled jalapeños, finely chopped

1 tsp capers, finely chopped
1/2 tbsp yogurt
1/2 tbsp mayonnaise

1/2 tsp paprika
1 tsp honey

Instructions

Step 1: Lay out the sourdough slices and place 1 tablespoon each of grated mozzarella and grated cheddar cheese between two slices to make each sandwich.

Step 2: Heat a frying pan over medium heat and add vegetable oil and butter. Once melted, add the cheese sandwiches and fry for about 4 minutes on each side, lowering heat if the bread begins to burn.
Step 3: While the sandwiches cook, mix the drained tuna, red onion, pickled gherkin, jalapeños, capers, mayonnaise, yogurt, paprika, black pepper, and honey in a bowl. Taste and adjust seasoning as needed.
Step 4: When the sandwiches are golden and the cheese has melted, remove from the pan. Pull apart each sandwich, spread the tuna mixture on one side, then top with the other bread slice. Press gently to seal, slice in half, and serve.

Tips & Variations

For extra flavor, try adding a squeeze of lemon juice or a dash of hot sauce to the tuna mixture.
Use whole grain or rye bread as a tasty alternative to sourdough.
Swap the mozzarella for provolone or Swiss cheese for a different cheesy twist.

If you prefer a milder filling, reduce or omit the pickled jalapeños and red onion.

Storage

Store any leftover tuna melt sandwiches wrapped tightly in the refrigerator for up to 1 day. Reheat gently in a pan or oven to maintain the crispiness of the bread and melty cheese. Avoid microwaving if possible, as it can make the bread soggy.

How to Serve

A close-up of a sandwich held by a woman's hand showing two layers of toasted bread with a golden-brown crust. The top layer is soft and light-colored, while the bottom layer is thicker with a rough texture. Between the bread layers, there is a thick creamy filling mixed with visible small pieces of red onion and green herbs, and a pale yellow slice of cheese above the filling. The sandwich is held in front of a blurred background of a woman with a gray top, with the sandwich in sharp focus. Below the sandwich on a wooden cutting board, there is another sandwich and some filling spilled around. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use fresh tuna instead of canned tuna?

While fresh tuna can be used, it requires cooking and preparation, making this recipe more complex. Canned tuna is convenient and works perfectly for a quick melt sandwich.

How can I make this recipe dairy-free?

To make a dairy-free version, use dairy-free cheese alternatives and replace the butter with a plant-based spread or extra vegetable oil. Also, ensure the mayonnaise and yogurt alternatives are dairy-free.