Thai Red Tuna Melt

What makes a Thai red tuna melt different?

I like to think of my Thai red tuna melt as a bold twist on a classic comfort food. Instead of the usual mayonnaise-heavy filling, I mix tuna with Thai red curry paste, a squeeze of lime, and a little yoghurt or mayo. It gives the melt a slightly spicy, fragrant flavour that turns a standard tuna sandwich into something much more exciting… while still being an easy lunch.

Is a Thai red tuna melt good for meal prep?

Yes, this is one of my favourite meal prep ideas. I usually prepare the tuna mixture in advance and store it in the fridge for up to 3 days. When I’m ready to eat, I simply assemble and grill it fresh. It’s a brilliant preppable lunch because the filling holds its flavour well and saves loads of time during the week.

Can I make a tuna melt ahead of time?

I wouldn’t recommend fully assembling and grilling it too far in advance, as the bread can go soggy. However, I always prep the tuna filling ahead, which makes it a perfect meal prep solution. When lunchtime comes, it only takes a few minutes to toast and melt – ideal for a quick and easy lunch.

What type of tuna is best for a tuna melt?

I usually go for good-quality tinned tuna in spring water or oil. For a Thai-inspired version, tuna in oil can add extra richness, but either works well. The key is to drain it properly so the filling isn’t too wet, especially if you’re planning this as a preppable lunch.

Is a tuna melt healthy?

For me, it’s all about balance. Tuna is naturally high in protein, which makes this a satisfying and energising easy lunch. I sometimes lighten it up by using yoghurt instead of mayonnaise and adding fresh herbs or vegetables. It’s a great meal prep option if you’re trying to keep lunches both nutritious and filling.

What bread works best for a tuna melt?

I prefer using a sturdy bread like sourdough or a thick wholemeal loaf. It holds up well to the filling and gives a nice crisp texture when toasted. This is especially important if you’re planning to prep parts of it ahead as part of your meal prep routine.

Can I make this tuna melt without cheese?

You can, but I personally think the melted cheese ties everything together. If you want a lighter easy lunch, you could reduce the amount or use a lower-fat option. The Thai flavours still shine through either way.

How long does tuna meal prep last in the fridge?

In my experience, the prepared tuna mixture lasts about 2–3 days in an airtight container in the fridge. That makes it ideal for a few days’ worth of preppable lunches without compromising on taste or texture.

What can I serve with a Thai tuna melt?

When I’m keeping things simple, I’ll pair it with a fresh salad or some crunchy veg on the side. If I’m extra hungry, a small portion of chips works well too. It’s flexible, which is why I love it as an easy lunch option.

Can I make a spicy tuna melt?

Absolutely. I adjust the spice level by adding more or less red curry paste. It’s a simple way to customise your meal prep lunches so they never feel boring.

More meal prep lunch recipes?

Take a look at my meal prep lunch series over on my social media pages:

@boredoflunch

Preppable Lunch Filling Series: Egg & Bacon Mayo 🥪 Welcome to my preppable lunch series… easy, make-ahead fillings that you can throw into anything. Sandwiches, wraps, pittas… or honestly, straight from the bowl (no judgement here).  Egg mixture serves 4 219 calories (without bread)  19g protein per serving Ingredients: 8 eggs, boiled 8 slices streaky bacon Bunch of spring onions, finely chopped 4 tbsp low fat mayo (or salad cream) 1 tsp Dijon mustard  Salt & pepper Optional 1 tiny sprinkle of nutmeg To serve: Pitta breads, soft white bread, wraps… whatever you’re in the mood for. Method: 1. Boil your eggs by placing them in cold water, bringing to the boil, then cooking for 10 minutes. 2. Air fry the bacon at 200°C for 7 minutes until crispy. 3. Peel and chop the eggs, then add to a bowl with chopped bacon, spring onions, mayo, Dijon mustard, salt, and pepper. 4. Mix everything together until creamy and well combined. 5. Store in an airtight container in the fridge for 3–4 days, ready to build quick, easy lunches all week. #boredoflunch #mealprep #preppablelunches #easyrecipes #lunchideas

♬ original sound – Bored of Lunch