Pasta with Tuna, Lemon and Capers Recipe
This is one of those Italian “cupboard” pastas: canned tuna, capers, lemon and olive oil. In many coastal regions of Italy, dishes like this save dinner when the shops are already closed – and the result is surprisingly elegant and full of flavor.
This dish is inspired by simple pastas from southern Italy, where pasta is often paired with canned fish, citrus and olive oil. This kind of “pasta da dispensa” (pantry pasta) saves the day when you only have basic ingredients at home.
This pasta is the essence of Italian “cupboard cooking”: a few simple pantry ingredients turn into a dish that smells like a seaside trattoria. Salty tuna, punchy capers and fresh lemon create a sauce without cream, but full of umami and lightness, perfect when you want to eat something elegant in 15 minutes.
Why this version works
- The tuna is only gently warmed, so it stays juicy rather than dry and stringy.
- Starchy pasta water emulsifies with the olive oil, creating a silky sauce without any cream.
- Lemon added at the end brightens the flavor and balances the saltiness of the capers and tuna.
- Capers briefly fried in olive oil develop a deeper, nutty-salty aroma.
Chef's tips
Don’t fry the tuna for too long – it only needs to heat through, otherwise it will become dry and stringy. You can rinse the capers before adding them if they are very salty, and always grate only the yellow part of the lemon zest, as the white pith will make the dish bitter. Always keep some pasta cooking water to “emulsify” the sauce in the pan at the end and get a silky texture.
How to serve
Serve immediately after tossing, with a little extra fresh parsley or oregano and an extra drizzle of olive oil. A dry, light white wine such as Pinot Grigio pairs beautifully with this pasta, or simply water with lemon if it’s a quick weeknight dinner. It also works well as an “emergency” dish when you get home late from a trip, the fridge is almost empty and guests suddenly drop by for pasta and wine.
Watch out for
- Don’t burn the garlic – if it turns brown, the sauce will be bitter and it’s better to start over.
- Don’t heat the tuna for too long, as it dries out quickly and loses its delicate texture.
Substitutions
- You can replace tuna in olive oil with tuna in brine, increasing the amount of olive oil.
- If you don’t like capers, swap them for finely chopped green olives.
- Flat-leaf parsley can be replaced with fresh oregano or basil for a different aroma.
- You can use linguine instead of spaghetti, or a short pasta shape like fusilli.
Ingredients
- pasta - 200 g
- canned tuna in olive oil drained weight - 160 g
- capers in brine drained - 1.5 tablespoons
- garlic cloves - 2 pieces
- lemon zest and juice - 1 pieces
- olive oil you can use some of the oil from the tuna can - 3 tablespoons
- chili flakes optional - 0.25 teaspoons
- fresh parsley finely chopped - 2 tablespoons
- salt to taste
- pepper to taste
Preparation
- Bring a large pot of well-salted water to a boil so it tastes like a lightly salty soup. Add the pasta and cook until al dente, when the center is still slightly firm; immediately set aside about 1/2 cup of the cooking water.
- Meanwhile, finely chop the garlic. If the brine is very salty, quickly rinse and dry the capers; roughly chop any larger ones. Finely grate the lemon zest and squeeze out 2–3 tablespoons of juice, making sure no seeds get in.
- Heat the olive oil in a large pan over medium heat until it is shimmering but not smoking. Add the garlic and fry for 1–2 minutes, until very fragrant and just translucent; as soon as it starts to brown, reduce the heat.
- Add the capers and the chili flakes, if using. Fry for about 1 minute, until the capers lightly crisp and start to gently “pop” in the oil, releasing their aroma but not burning.
- Add the drained tuna and break it into pieces with a fork. Fry for 2–3 minutes over low heat, just until evenly warmed through, so you have a moist, slightly glossy sauce without dry clumps.
- Add the lemon zest and juice and mix well. Taste and season with pepper and, if needed, a little salt, remembering that the tuna and capers are already salty.
- When the pasta is al dente, drain it, keeping the reserved cooking water. Transfer the pasta straight to the pan with the sauce while still wet, so it can better absorb the flavors.
- Toss the pasta with the sauce over low heat for 1–2 minutes, adding a little cooking water at a time until you get a lightly creamy emulsion and the strands are evenly coated and slick, not dry.
- Remove the pan from the heat, add the chopped parsley and toss vigorously one last time. Serve immediately while the pasta is hot and the sauce is still slightly fluid, pooling lightly at the bottom of the plate.
- If the pasta seems too dry after a moment, drizzle with a bit more olive oil or a spoonful of the reserved pasta water and toss quickly in the pan until glossy again.
Storage
Store any leftovers in an airtight container in the fridge and eat within 24 hours because of the tuna. Reheat gently in a pan with a splash of water or olive oil, or enjoy at room temperature like a pasta salad.
I most often make this pasta on Friday evenings when we get back late from the pool and I really don’t have the energy to stand in the kitchen for more than a quarter of an hour. I always keep a can of tuna and a small jar of capers in the cupboard precisely “for such emergencies”.
