If you are in the mood for a quick yet impressively flavorful dish, the Spaghetti with Tuna and Capers Recipe is an absolute winner. This dish combines the perfect balance of briny capers, tender flakes of tuna, and the zing of fresh lemon, all tossed with al dente spaghetti. It’s simple to prepare but packed with delightful textures and vibrant Mediterranean flavors that make every bite memorable. Whether you’re whipping up a last-minute dinner or craving a fuss-free Italian pasta, this recipe will quickly become a cherished staple in your kitchen.

Ingredients You’ll Need
Getting the ingredients right is key to creating this harmonious and appetizing dish. Each item plays a distinct role in enhancing the taste, texture, or color, making this recipe not only delicious but also well-rounded.
- 12 oz spaghetti: Choose a good quality pasta that holds up well to tossing without getting mushy.
- 2 tablespoons olive oil: A fruity olive oil creates the perfect base for sautéing and adds richness.
- 3 cloves garlic (minced): Fresh garlic infuses the dish with a savory depth that’s absolutely essential.
- ¼ teaspoon red pepper flakes (optional): Adds a mild heat that wakes up the palate without overpowering.
- 1 can (5–6 oz) tuna in olive oil (drained and flaked): Opt for oil-packed tuna for maximum flavor and moistness.
- 2 tablespoons capers (rinsed and drained): These bring a bright, tangy pop that perfectly complements the tuna.
- ½ cup cherry tomatoes (halved, optional): Adds natural sweetness and a splash of color to the plate.
- Zest and juice of 1 lemon: The lemon brightens the whole dish and balances the salty capers.
- Salt and black pepper to taste: Enhances all the natural flavors and rounds out the seasoning.
- 2 tablespoons chopped fresh parsley: Fresh herbs add a lovely, herbaceous finish and visual appeal.
- Grated Parmesan for serving (optional): A sprinkle of cheese creates a creamy, savory touch to the dish.
How to Make Spaghetti with Tuna and Capers Recipe
Step 1: Cook the Spaghetti
Start by cooking the spaghetti in a large pot of salted boiling water until it is perfectly al dente. The salt in the water helps season the pasta from within, so don’t be shy with it. Reserve about half a cup of the pasta water before draining, as this starchy liquid will later help bring your sauce together with a silky consistency.
Step 2: Sauté the Aromatics
In a large skillet over medium heat, warm the olive oil and add the minced garlic along with the optional red pepper flakes. Let them gently cook for 1 to 2 minutes until fragrant but before the garlic browns — this step is crucial to building a flavorful foundation.
Step 3: Add Tuna, Capers, and Cherry Tomatoes
Now, fold in the flaked tuna, rinsed capers, and the halved cherry tomatoes if you’re using them. Let the mixture cook for another few minutes to meld the flavors, keeping the tuna tender and allowing the tomatoes to soften and release their juices.
Step 4: Combine Pasta and Lemon
Add the drained spaghetti into the skillet along with the lemon zest and fresh lemon juice. Toss everything together vigorously, incorporating a splash of the reserved pasta water as needed to loosen the sauce and help it cling beautifully to the noodles.
Step 5: Season and Finish
Season with salt and freshly cracked black pepper according to your taste preferences. Remove the skillet from the heat, sprinkle over the chopped parsley for a fresh herbal lift, and give it one final gentle toss. Serve right away with optional grated Parmesan for an extra savory dimension.
How to Serve Spaghetti with Tuna and Capers Recipe
Garnishes
Brighten this dish with a few extra capers on top along with a twist of lemon peel or a sprinkle of finely grated Parmesan. A small drizzle of extra virgin olive oil just before serving elevates the mouthfeel and adds a polished finish that you and your guests will adore.
Side Dishes
Serve this pasta alongside a fresh green salad dressed with a tangy vinaigrette or some roasted vegetables to provide balance and contrast. Light, crisp sides ensure that the meal feels satisfying but not heavy, perfect for a vibrant homemade Italian dinner experience.
Creative Ways to Present
For a charming presentation, twirl the spaghetti into neat nests on each plate and garnish with a sprig of parsley or basil. You can also serve it family-style in a shallow bowl so everyone can help themselves, making the meal feel warm, casual, and inviting.
Make Ahead and Storage
Storing Leftovers
If you find yourself with any leftovers, store them in an airtight container in the refrigerator. Because this dish features delicate seafood and fresh lemon, it’s best enjoyed within 1 to 2 days to maintain freshness and optimal flavor.
Freezing
Freezing spaghetti with tuna and capers is possible but not ideal since the texture of the pasta and seafood may suffer upon thawing. If you must freeze, keep it in a freezer-safe container for up to 1 month and thaw slowly in the refrigerator before reheating gently.
Reheating
Reheat leftovers on the stovetop over low heat, adding a splash of water or olive oil to prevent the pasta from drying out. Avoid overheating to preserve the delicate flavors of the tuna and prevent the garlic or capers from becoming bitter.
FAQs
Can I use tuna packed in water instead of olive oil?
Absolutely! Tuna packed in water works well, although oil-packed tuna will provide a richer and more flavorful result. You can always add a little extra olive oil during cooking to compensate.
Are capers necessary in this recipe?
Capers are a key flavor component in this Spaghetti with Tuna and Capers Recipe because they add a briny brightness that complements the tuna beautifully. That said, if you dislike capers, you can reduce the amount or omit them, but expect a milder flavor.
Can I make this dish vegan or vegetarian?
This recipe centers on tuna, so it’s inherently pescatarian. For a vegetarian twist, you could substitute the tuna with sautéed mushrooms or roasted chickpeas and omit the cheese to keep it vegan-friendly.
What pasta works best for this recipe?
Traditional spaghetti is ideal for this dish due to its long, thin strands that beautifully catch the sauce. However, linguine or even bucatini can be great alternatives if you want a slight variation in texture.
How spicy is the dish with red pepper flakes?
The red pepper flakes are optional and provide just a gentle hint of heat to enhance the overall flavor without overpowering the dish. You can adjust the amount to suit your taste, or leave them out entirely for a milder meal.
Final Thoughts
There is something incredibly satisfying about a dish that feels both simple and special, and this Spaghetti with Tuna and Capers Recipe hits that sweet spot perfectly. It’s quick to prepare, packed with bright, fresh flavors, and uses pantry staples that make it accessible anytime. I wholeheartedly encourage you to give it a try — whether you’re cooking for friends, family, or just yourself, it’s a dish that’s bound to bring smiles and requests for seconds.
Print
Spaghetti with Tuna and Capers Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
Description
A quick and flavorful Italian main course featuring spaghetti tossed with tuna, capers, fresh lemon, and garlic. This easy stovetop recipe combines pantry staples into a light yet satisfying meal perfect for weeknights.
Ingredients
Pasta
- 12 oz spaghetti
Sauce and Flavorings
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- ¼ teaspoon red pepper flakes (optional)
- 1 can (5–6 oz) tuna in olive oil, drained and flaked
- 2 tablespoons capers, rinsed and drained
- ½ cup cherry tomatoes, halved (optional)
- Zest and juice of 1 lemon
- Salt and black pepper to taste
- 2 tablespoons chopped fresh parsley
- Grated Parmesan for serving (optional)
Instructions
- Cook Pasta: Bring a large pot of salted water to a boil. Add the spaghetti and cook according to the package directions until al dente. Reserve ½ cup of the pasta cooking water, then drain the pasta.
- Sauté Aromatics: In a large skillet over medium heat, warm the olive oil. Add the minced garlic and red pepper flakes, sautéing for 1 to 2 minutes until fragrant but not browned.
- Add Tuna and Capers: Stir the flaked tuna, rinsed capers, and cherry tomatoes (if using) into the skillet. Cook for another 2 to 3 minutes to combine flavors and warm through.
- Toss Pasta with Sauce: Add the cooked spaghetti to the skillet along with the lemon zest and lemon juice. Toss everything together well, adding some reserved pasta water as needed to loosen the sauce and coat the pasta evenly.
- Season and Serve: Season with salt and black pepper to taste. Remove from heat, sprinkle chopped fresh parsley on top, and serve immediately. Optionally, garnish with grated Parmesan cheese.
Notes
- This dish is best with tuna packed in olive oil, but water-packed tuna can be used as an alternative.
- For variation, add olives or spinach to the skillet with the tuna and capers.
- Its quick preparation time makes it a perfect weeknight meal.

