I’ve been making tuna pasta when my kids refuse to eat any greens, and this version with briny capers and subtle chilli flakes is my go-to every time. It comes together in minutes with simple pantry staples.

I often ended up with dry or bland tuna pasta bake, and burned anchovies more than once (oops). This recipe sorts out dry sauce and limp noodles with a quick stir and capers so every forkful stays moist and tasty.
This version works because the oil from the tuna and anchovies infuse garlic with a warm, nutty aroma, keeping the pasta silky and the tuna juicy. Sauce simmers in about 7 minutes, so you’ve got dinner on the table in under 15 minutes, with zero rescue missions.
If you appreciate quick seafood pastas, check out Garlicky Lobster Fettuccine Alfredo for a buttery take.
Why You Will Love This Recipe
- Fast one-pan sauce You melt anchovies in two tablespoons of tuna oil with sliced garlic for 30 seconds, then add passata, capers and chilli while the spaghetti cooks.
- Zingy flavour boost Capers and anchovies break down to add salty, tangy notes that cut through tomato and make the tuna taste lively.
- Textural contrast Chunks of tuna stay moist and flakey when added straight from the tin, offering contrast to smooth passata and al dente spaghetti strands each mouthful.
- Better the next day Leftover sauce deepens overnight, so your pasta tastes richer on day two and still holds up in the fridge for up to three days.
Ingredient Notes

- Spaghetti: I prefer spaghetti for its strands catching sauce; pick a good-quality semolina pasta. If you want pockets of sauce, swap to conchiglie or orecchiette.
- Canned tuna: Choose tuna packed in oil for moist flakes and richer flavor. Drain gently so oil is left for cooking. Brine-packed works too.
- Anchovies: Get fillets in oil; they melt into the sauce for depth. Rinse if very salty. You could swap in chopped olives, though flavor shifts.
- Garlic: Slice the cloves thinly so they caramelize gently in hot oil. Avoid mincing or it’ll burn and taste harsh.
- Tomato passata: Pick a smooth, sieved tomato for silky sauce. If you don’t have passata, use crushed tomatoes and simmer longer to break chunks.
- Capers: Drained capers add bursts of tangy saltiness that brighten the sauce. No capers? Try chopped green olives for a similar zing.
Find the printable recipe with measurements below.
Keep scrolling to the recipe card below for the full printable recipe!
Recipe Tips
- When anchovies start to sizzle, add sliced garlic and cook no longer than 30 seconds to prevent bitter garlic.
- When adding passata, stir in 2 tbsp capers, or if no capers are on hand, use sliced green olives.
- When you add red chilli flakes, measure 1/4 tsp to give a gentle heat without overpowering the sauce.
- After the sauce cools, transfer to an airtight container and refrigerate for 2-3 days; flavors deepen after the first night.
- When boiling the pasta, use conchiglie or orecchiette instead of spaghetti; their cups hold more sauce.
Serving Suggestions
- Serve tuna pasta beside tuna corn mozzarella salad. Dress salad with olive oil and lemon juice. Garnish salad with sliced basil.
- Offer slices of bread spread with garlic and herb butter. Place bread on board next to pasta. Serve bread warm.
Storage Guidelines
- Fridge: Store cooled pasta in an airtight container in fridge at 4°C for up to 2 days. Keep lid sealed to preserve sauce moisture and flavour.

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Quick Tuna Pasta with Capers

Ingredients
- 250 g spaghetti or other pasta
- 4 anchovies packed in oil
- 2 cloves garlic sliced thinly
- 200 g canned tuna packed in oil
- 375 ml tomato passata or crushed tomatoes
- 2 tbsp capers drained
- ¼ tsp red chilli flakes
- salt to taste
- fresh parsley for garnish, optional
Instructions
- In a large pot, bring salted water to a gentle boil and add spaghetti. It takes about 8–10 minutes until the strands are al dente and still have a little bite, since they’ll finish cooking in the sauce.
- In a large pan, heat two spoonfuls of oil from the tuna can over medium heat until it shimmers. Add anchovies and let them sizzle for a couple of minutes, breaking them up with a spatula as they soften into the oil.
- Toss in the garlic and cook for no more than 30 seconds, watching for the edges to turn light golden. This gives a mellow garlic flavour without any harsh notes.
- Drain the tuna and add it to the pan, breaking it into chunks as it warms for two minutes. Pour in a ladle of boiling water from the pasta pot and let it simmer for a minute so the sauce binds beautifully.
- Pour in the tomato passata, add capers, and sprinkle chilli flakes. Stir gently and let the sauce bubble over medium-low for 5–7 minutes until it thickens slightly and releases a rich aroma.
- Use tongs to lift the drained spaghetti into the sauce, then toss until every strand is coated in that tangy mix. You’ll see a glossy finish when it’s ready.
- Taste and add salt only if needed, since anchovies and capers add plenty of saltiness. Scatter chopped parsley over the top, then serve right away to enjoy the best texture and flavour of your tuna pasta.
Notes
- When anchovies start to sizzle, add sliced garlic and cook no longer than 30 seconds to prevent bitter garlic.
- When adding passata, stir in 2 tbsp capers, or if no capers are on hand, use sliced green olives.
- When you add red chilli flakes, measure 1/4 tsp to give a gentle heat without overpowering the sauce.
- After the sauce cools, transfer to an airtight container and refrigerate for 2-3 days; flavors deepen after the first night.
- When boiling the pasta, use conchiglie or orecchiette instead of spaghetti; their cups hold more sauce.
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