Why you should cook grilled tuna sandwich
This recipe turns a basic tin of fish into a gourmet Grilled Tuna Sandwich with very little effort. The combination of sharp cheddar and seasoned tuna creates a rich flavour profile that satisfies. Toasting the bread in butter ensures a golden crust that stays crisp while you eat. It is a reliable choice when you want something comforting and hot in less than twenty minutes.
How to prepare grilled tuna sandwich
Prepare the filling: Drain the fish well and put it into a small bowl. Add the mayonnaise, mustard and chopped red onion. Mix everything together with a fork until the tuna is broken up and combined. You can add a little pepper for extra flavour if you like.
Assemble the sandwiches: Lay the bread slices on a clean surface. Spread the tuna mixture evenly over two of the slices. Place the cheddar cheese on top of the tuna to cover it. Place the remaining two slices of bread on top to close the sandwiches.
Butter the bread: Spread a thin layer of butter on the outside of each sandwich. Make sure to cover the edges so they brown evenly in the pan. This step is important for getting a crunchy texture on the crust. You can also melt the butter directly in the pan if you prefer.
Fry the sandwich: Heat a frying pan over a medium heat. Place the sandwiches in the pan and cook for three minutes on each side. The bread should be golden brown and the cheese should be fully melted. Serve your Grilled Tuna Sandwich immediately while it is hot.
Extra tips for grilled tuna sandwich
Try using different types of cheese like swiss or provolone to change the flavour of your Grilled Tuna Sandwich. You can also add thin slices of tomato or pickles inside for extra crunch and acidity. Using sourdough or a thick white loaf will help the sandwich hold its shape better during the cooking process.
Make sure the heat is not too high or the bread will burn before the cheese has a chance to melt. A medium low heat allows the heat to penetrate through to the middle of the filling. If you have any leftover tuna mix it can be kept in an airtight container in the fridge for one day.
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