Tuna Pesto Pasta Recipe
Introduction
This Tuna Pesto Pasta is a quick and flavorful dish that combines tender spaghetti with savory tuna chunks and aromatic basil pesto. Perfect for a satisfying weeknight meal, it brings together simple ingredients for a deliciously vibrant pasta.

Ingredients
- 8 oz. spaghetti
- 7 oz. canned tuna chunks
- 1/2 cup basil pesto
- 1 tbsp. capers
- 1/4 cup red onions, chopped
- 2 tsp. garlic, minced or chopped
- 1 tbsp. olive oil
- 2 tsp. red pepper flakes
- 1 tbsp. salt
- 1 tsp. black pepper
Instructions
- Step 1: Bring a large pot of water to a boil. Once boiling, add the salt and spaghetti. Cook until al dente, following package instructions if needed.
- Step 2: Heat olive oil in a skillet over medium-high heat. Add the chopped onions and minced garlic, stir frying for about 1 and a half minutes until fragrant.
- Step 3: Add red pepper flakes, black pepper, and capers to the skillet. Stir fry for an additional 30 seconds to combine the flavors.
- Step 4: Reduce the skillet heat to low. Add the tuna chunks and gently flake them with a spoon to your preferred size. Mix well with the other ingredients.
- Step 5: Stir in the basil pesto along with the cooked spaghetti and 1/4 cup of reserved pasta water. Mix thoroughly, then turn off the heat and let the sauce thicken for about a minute.
- Step 6: Serve immediately, enjoying the perfect blend of pesto and tuna with every bite.
Tips & Variations
- Use fresh basil pesto if available for a brighter, fresher flavor.
- Add a squeeze of lemon juice or some lemon zest to brighten the dish.
- For a creamier texture, stir in a tablespoon of cream or Greek yogurt before serving.
- Swap spaghetti for penne or fusilli to better hold the sauce.
- Adjust red pepper flakes to control the heat according to your preference.
Storage
Store leftover pasta in an airtight container in the refrigerator for up to 2 days. Reheat gently in a skillet or microwave, adding a splash of water or olive oil to loosen the sauce if it has thickened.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh tuna instead of canned tuna?
Yes, you can use fresh tuna. Sear it briefly in the pan before flaking and mixing it into the sauce. Adjust cooking times accordingly to avoid overcooking.
Is it necessary to reserve pasta water?
Yes, reserving some pasta water helps loosen the sauce and allows it to coat the pasta evenly, enhancing the texture and flavor of the dish.
PrintTuna Pesto Pasta Recipe
A flavorful and quick Tuna Pesto Pasta recipe combining al dente spaghetti with savory tuna chunks, aromatic basil pesto, and a hint of spicy red pepper flakes for a deliciously satisfying meal.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 3–4 servings 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
Ingredients
Pasta
- 8 oz. Spaghetti
- 1 tbsp Salt
Sauce
- 1/2 cup Basil Pesto
- 7 oz. Canned Tuna Chunks
- 1/4 cup Red Onions, chopped
- 2 tsp Garlic, minced or chopped
- 1 tbsp Olive Oil
- 1 tbsp Capers
- 2 tsp Red Pepper Flakes
- 1 tsp Black Pepper
Instructions
- Boil the Pasta: Bring water to a boil in a large pot. Once boiling, add salt and spaghetti. Cook until al dente or according to package instructions, then drain while reserving some pasta water.
- Sauté Aromatics: Heat olive oil in a skillet over medium-high heat. Add chopped red onions and minced garlic, stir-frying for 1.5 minutes until fragrant and translucent.
- Add Spices and Capers: Incorporate red pepper flakes, black pepper, and capers into the skillet. Stir-fry together for an additional 30 seconds to release flavors.
- Add Tuna: Lower the heat to low. Add tuna chunks to the skillet and gently flake them with a cooking spoon to desired size. Stir well to combine evenly.
- Combine Pesto and Pasta: Add basil pesto and the cooked spaghetti to the skillet along with 1/4 cup reserved pasta water. Stir thoroughly to mix all ingredients.
- Finish and Serve: Turn off the heat and let the sauce thicken slightly for a minute. Serve immediately for best flavor and texture.
Notes
- Reserve some pasta water to adjust the sauce consistency if needed.
- Use good-quality basil pesto for the best flavor.
- Adjust red pepper flakes quantity based on your spice preference.
- This recipe works well with other types of pasta such as linguine or fettuccine.
- You can substitute fresh tuna or other canned fish like salmon if preferred.
Keywords: Tuna Pesto Pasta, Quick Pasta Recipe, Italian Pasta, Tuna Recipes, Basil Pesto, Easy Dinner

