Pesto Pasta Salad

🕒 Prep: 15 min
🔥 Cook: 12 min
🍽 Serves: 8
★★★★★
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Pesto Pasta Salad is a refreshing twist on a classic, combining the rich, herbaceous notes of homemade pesto with the fresh and vibrant flavors of cherry tomatoes and mozzarella. Perfect for a summer picnic or a light dinner, it’s as easy to make as it is delicious to eat.

Pesto Pasta Salad

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Ingredients for Pesto Pasta Salad

Ingredients for Pesto Pasta Salad

Fusilli pasta is the foundation of this salad, its twists and turns capturing the pesto beautifully in every bite. Fresh basil leaves bring a vibrant, aromatic kick to the pesto, essential for that authentic Italian flavor. The grated Parmesan cheese adds a savory, umami depth, while the pine nuts contribute a subtle nuttiness and creamy texture. Garlic is the spice that rounds out the pesto, providing just the right amount of punch. Extra-virgin olive oil emulsifies the pesto, giving it a smooth consistency. Cherry tomatoes offer a burst of sweetness and juiciness, balancing the flavors. Finally, the mozzarella balls provide a creamy, indulgent texture that complements the other ingredients perfectly.

Why This Pesto Pasta Salad Works

During cooking, the pasta is boiled just until it is firm but not hard. That “al dente” texture means the spirals stay springy and don’t fall apart when tossed. Rinsing the pasta with cold water stops the cooking right away, so the noodles don’t keep softening and turn mushy. The cold rinse also cools the pasta down so the cheese and tomatoes don’t wilt when they are mixed in.

In the food processor, the basil, Parmesan, pine nuts, and garlic are chopped very small. As the olive oil is poured in, it fills the tiny gaps and clings to all those bits. The pesto becomes thick enough to grab onto the curves of the fusilli instead of sliding off. When the pasta, pesto, tomatoes, and mozzarella sit in the fridge, the oil and basil coat everything evenly. During this rest, the pasta soaks in some of the oily basil mixture, the cheese firms up a bit from the cold, and the salad holds together instead of feeling wet or greasy.

Pesto Pasta Salad Tips & Tricks

  • Toasting the pine nuts before adding them to the pesto enhances their flavor.
  • If the pesto is too thick, add a bit more olive oil to reach your desired consistency.
  • For a bit of spice, add a pinch of red pepper flakes to the pesto.
  • If fresh basil isn't available, substitute with spinach for a milder but still delicious pesto.

Mistakes To Avoid

Overcooking the pasta turns the salad heavy and mushy. Once the fusilli goes past al dente, the spirals soften too much, break apart when tossed with pesto, and soak up more sauce than needed, so the whole bowl can clump together instead of staying light and bouncy.

Skipping the cold rinse after draining keeps the pasta hot and steaming in the colander. The heat keeps cooking the noodles and also makes the pesto go dull and greasy when it’s added, because the cheese and basil hit warm pasta and lose their fresh texture.

Adding all the oil to the food processor at once instead of drizzling can leave the pesto thick in some spots and oily in others. The basil, nuts, and cheese don’t blend evenly, so some pasta pieces end up coated in a paste while others are slick with plain oil.

Letting the salad sit too long in the fridge, especially overnight, often makes the pasta dry and the tomatoes weepy. The noodles keep pulling moisture from the pesto and cheese, while the cut tomatoes leak juice, so the salad turns both drier and a bit watery at the bottom.

Equipment Used:

Food processor, Large bowl

Ingredients

  1. 1 lb fusilli pasta
  2. 2 cups fresh basil leaves
  3. 1/2 cup grated Parmesan cheese
  4. 1/4 cup pine nuts
  5. 2 cloves garlic
  6. 1/2 cup extra-virgin olive oil
  7. 1 pint cherry tomatoes, halved
  8. 8 oz mozzarella balls, drained
  9. Salt and pepper to taste

Step-by-step Instructions

  1. 1. Cook the pasta according to package instructions until al dente. Drain and rinse under cold water to stop the cooking process.
  2. 2. In a food processor, combine the basil, Parmesan cheese, pine nuts, and garlic. Pulse until finely chopped.
  3. 3. With the food processor running, slowly drizzle in the olive oil until the pesto is smooth and well combined. Season with salt and pepper to taste.
  4. 4. In a large bowl, combine the cooked pasta, pesto, cherry tomatoes, and mozzarella balls. Toss until all ingredients are evenly coated with the pesto.
  5. 5. Cover and refrigerate for at least 30 minutes to allow the flavors to meld.
  6. 6. Serve chilled or at room temperature.

Frequently Asked Questions

Can I make this salad ahead of time?
Absolutely! It can be made a day in advance and stored in the refrigerator. Just give it a good toss before serving.
What can I use instead of pine nuts?
Walnuts or almonds are great substitutes and will give the pesto a different but delicious flavor.
Is it necessary to rinse the pasta?
Yes, rinsing the pasta stops it from cooking further and keeps it from becoming mushy. It also helps to cool it down for the salad.

Serving Ideas for Pesto Pasta Salad

This salad pairs wonderfully with grilled chicken or shrimp for a more substantial meal. It’s also delightful alongside a crusty loaf of garlic bread. For a touch of elegance, serve it in individual bowls garnished with additional Parmesan and a sprig of fresh basil.

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This recipe is for informational purposes only. Always follow proper food safety practices, cook foods to safe internal temperatures, and store leftovers appropriately. Results may vary.