
This spicy tuna and tomato pasta transforms simple pantry staples into a vibrant, Mediterranean-inspired meal that's perfect for busy weeknights. The rich tomato sauce, punctuated with briny olives and capers, wraps around each piece of pasta while chunks of tuna provide satisfying protein.
I first made this pasta during a particularly hectic week when my fridge was nearly empty but dinner guests were on their way. What started as a pantry rescue mission has become one of my most requested recipes, proving that sometimes the most humble ingredients create the most memorable meals.
Ingredients
- Penne rigate pasta: The ridges on this pasta shape catch the chunky sauce perfectly
- Extra virgin olive oil: Use a good quality oil as it forms the flavor foundation
- Brown onion: Provides essential sweetness that balances the acidic tomatoes
- Garlic: Fresh cloves deliver much more flavor than pre-minced varieties
- Parsley stalks: Often discarded but packed with flavor ideal for the sauce base
- Red chili flakes: Adjust the amount to suit your heat preference
- Tinned crushed tomatoes: The backbone of our sauce look for Italian varieties if possible
- Tuna in olive oil: The oil packs extra flavor choose sustainably caught when possible
- Dried oregano: Adds classic Mediterranean herbal notes
- Baby capers: These tiny flavor bombs contribute briny brightness
- Kalamata olives: Their meaty texture and rich flavor elevate the sauce
- Fresh flat leaf parsley: Brightens everything with color and fresh flavor
- Pasta water: The starchy liquid is essential for silky sauce consistency
- Lemon wedges: A final squeeze cuts through richness and elevates all flavors
Step-by-Step Instructions
- Prepare the pasta water:
- Fill a large saucepan with water and bring to a rolling boil. Only add salt once the water is boiling this prevents pitting your cookware while giving your pasta proper flavor from the inside out.
- Create the aromatic base:
- Heat olive oil in a large deep frying pan over medium-high heat. Add onion parsley stems and chili flakes allowing them to sizzle gently for 4-5 minutes until onions become translucent and slightly golden. This slow cooking releases their natural sweetness.
- Add the garlic:
- Introduce the finely chopped garlic to the pan cooking for just 1-2 minutes until fragrant. Keep a careful eye as garlic burns quickly and becomes bitter which would ruin your sauce.
- Build the sauce:
- Pour in the crushed tomatoes and drained tuna. To extract every bit of tomato goodness swirl about ¼ cup water in the empty cans and add to the pan. Break any large chunks of tuna with your wooden spoon for better distribution throughout the sauce. Sprinkle in dried oregano then bring everything to a gentle simmer and cook 15-20 minutes stirring occasionally to prevent sticking as the sauce thickens and flavors meld.
- Cook the pasta:
- While the sauce develops add pasta to the boiling salted water stirring immediately to prevent sticking. Cook until just al dente usually 1-2 minutes less than package directions. Before draining reserve at least a cup of the starchy cooking water.
- Incorporate final ingredients:
- Add olives capers and fresh parsley to the sauce stirring gently to warm through. These late additions maintain their distinct textures and bright flavors.
- Marry pasta and sauce:
- Add drained pasta directly to the sauce pan rather than the other way around. Toss to coat adding splashes of reserved pasta water as needed until the sauce reaches a silky consistency that clings to each piece of pasta.
- Finish and serve:
- Taste and adjust seasoning if needed. Serve immediately with a sprinkle of fresh parsley a drizzle of high-quality olive oil and lemon wedges on the side for squeezing over individual portions.

The capers might seem like a small addition but they are actually my secret weapon in this dish. Their briny pop provides unexpected brightness that cuts through the richness of the sauce. My mother always added them to her tuna pasta and now my children recognize their distinctive tang as the signal that dinner is ready.
Make It Your Own
This recipe welcomes adaptations based on whatever you have available in your pantry. If you're out of penne any short pasta works beautifully including farfalle bow ties shell shapes or rigatoni. For a gluten-free version simply substitute your favorite gluten-free pasta adjusting cooking time according to package directions and likely adding more pasta water at the final stage as gluten-free varieties tend to absorb more liquid.
The heat level is entirely customizable. For those who enjoy spice double the red pepper flakes or add a diced fresh chili with the garlic. For a milder family-friendly version reduce or omit the chili flakes entirely and let each person add their own at the table.
Storage and Reheating
While this pasta is most magnificent when freshly made it stores surprisingly well. Keep leftovers in an airtight container in the refrigerator for up to three days. When reheating add a small splash of water before warming gently in a covered pan or microwave to revive the sauce's consistency.
For longer storage freeze just the sauce without pasta in portion-sized containers for up to two months. Thaw overnight in the refrigerator then reheat in a pan while your fresh pasta cooks. Combine as directed in the original recipe with plenty of pasta water for the perfect consistency.
Mediterranean Roots
This dish draws inspiration from southern Italian coastal cuisine where seafood and tomatoes are dietary staples. Historically these types of pasta dishes were born from necessity using preserved pantry ingredients like tinned fish and tomatoes when fresh wasn't available. The addition of olives capers and chili flakes reflects the bold Mediterranean flavor profile that prioritizes simple high-quality ingredients combined thoughtfully.

Frequently Asked Questions
- → Can I use fresh tomatoes instead of tinned?
Yes, you can use fresh tomatoes, but you'll need to blanch, peel, and crush them first for a smoother sauce. Tinned tomatoes are a convenient alternative for consistent results.
- → What type of tuna should I choose?
Tuna in olive oil works best for this recipe, adding extra richness to the dish. However, if using tuna in brine or water, be sure to drain it well before adding to the sauce.
- → Can I make this gluten-free?
Absolutely! Just use a quality gluten-free pasta. It may absorb more moisture, so reserve extra pasta water to achieve the desired consistency.
- → How can I adjust the spice level?
Add more chili flakes for extra heat or reduce them to make the dish milder. You can also skip the chili flakes altogether if you prefer a non-spicy version.
- → Can I freeze the sauce?
Yes, the sauce freezes well. Store it in an airtight container for up to 2 months. Reheat it on the stovetop before tossing it with freshly cooked pasta.
- → What types of pasta work best?
Short pasta like penne, ziti, or shells pairs well with the sauce. For a change, try longer pasta like spaghetti or linguine.