Gluten-Free Tuna and Cheese Sandwich

/5

PRESENTATION

If you're on the hunt for a gluten-free tuna sandwich that’s anything but ordinary, you’ve gotta try this. Seriously good. It’s a tasty combo of tender flavors and satisfying crunch. Trust me, it's a hit for anyone who loves a really good lunch. The secret? It is all in the gluten-free bread—toasted to a perfect golden hue, crisp outside yet moist inside. And the filling? Oh, it's something else. Imagine flaky tuna, gooey melted cheese, fresh arugula, and caramelized spring onions. The result? A sweet and slightly tangy explosion in every bite.

Thing is, the sweet-and-sour mix from those onions really kicks up the flavors, kinda reminiscent of those classic American diner sandwiches—but with a gluten-free twist. The three-slice club-style setup means layers of melty cheese and savory tuna in every bite. Pretty much a step above your average gluten-free tuna and cheese sandwich.

Arugula adds a nice peppery bite, complementing the soft bread and cheesy goodness. For sure. It's true comfort food. And listen, beyond taste, this sandwich fits perfectly into all kinds of gluten-free lunch ideas. Ideal for anyone exploring new gluten-free sandwich recipes. Some folks like to mix it up with different greens or toss in extra pickles for more crunch. I mean, options are endless!

And if you're on the lookout for other gluten-free stuff, you might dig dishes like buckwheat spaghetti with anchovies or a creamy asparagus and zucchini soup. They’re excellent sides—or alternatives. For real, this gluten-free tuna melt sandwich brings some excitement to weekday lunches, nailing that fun, crispy club sandwich vibe without the gluten. Every bite offers something special—melty cheese, tender tuna, and that sweet note from the onions. It's the ultimate gluten-free comfort food. A real treat for anyone who loves delicious meals without compromising on flavor. Really, it’s that good.

You might also like:

INGREDIENTS
Gluten-free bread 3 slices - white
Fresh scallion 4 - small
Acacia honey 1 tsp (15 g)
Fine salt ½ tsp (3 g)
Raspberry vinegar 1 tbsp (15 g)
Arugula 1.1 oz (30 g)
Dried chili pepper to taste
Asiago cheese 1.75 oz (50 g)
Tuna in oil 3.5 oz (100 g)
Extra virgin olive oil to taste
Preparation

How to prepare Gluten-Free Tuna and Cheese Sandwich

To prepare the gluten-free tuna and cheese sandwich, clean the scallions by trimming the roots 1 and removing the outer leaf. Then cut them in half 2. Heat a drizzle of oil in a pan for a few seconds over medium heat and add the scallions 3

Add the honey 4, salt 5, and raspberry vinegar 6 to the pan. 

and the dried chili 7. Sauté the scallions over high heat for about 5 minutes until they are well caramelized 8. Set aside. Cut the Asiago into thin slices 9

Pour a drizzle of oil in a pan, heat over medium heat, and place 2 slices of gluten-free bread 10. Toast both sides for about 2 minutes, then place the cheese 11 on both slices of bread. Cover the stuffed bread slices 12 with a lid and let cook for about 3-5 minutes until the cheese is completely melted. Also, toast the third slice of bread without filling, which will be used to close the sandwich. 

As soon as the cheese is melted, you can assemble the sandwich: take one of the slices of bread with Asiago, add half of the arugula, washed and dried 14, and half of the tuna in oil, previously drained 15

Finish the first layer with half of the spicy scallions 16. Cover with the second slice of bread topped with Asiago. Add the remaining arugula, the tuna in oil, the remaining scallions, and complete the sandwich with the toasted slice of bread 17. Cut in half and serve the gluten-free tuna and cheese sandwich immediately at the table!

Storage

It is recommended to consume the gluten-free tuna and cheese sandwich immediately. 

Tip

You can replace raspberry vinegar with regular balsamic vinegar. Asiago can be replaced with a mild, young dairy cheese.

For the translation of some texts, artificial intelligence tools may have been used.