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Spaghetti al Pesto

This Spaghetti al Pesto is ready in less than 15 minutes with just a few main ingredients. This easy weeknight dinner has a homemade pesto sauce, so flavorful, you'll never need to buy another jar again!
5 from 1 vote
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Course: Main Course
Cuisine: Italian
Keyword: Spaghetti al pesto
Prep Time: 5 minutes
Cook Time: 10 minutes

Ingredients

  • 2 cups fresh basil leaves
  • 1/2 cup grated parmesan cheese
  • 1/3 cup pine nuts or walnuts
  • 3 cloves garlic peeled
  • 1/2 cup extra virgin olive oil
  • 1 pound spaghetti
  • salt for boiling water

Additional Toppings

  • additional grated parmesan cheese
  • extra basil leaves
  • cherry tomatoes halved
  • grilled chicken
  • baked salmon

Instructions

  • In a food processor, combine basil leaves, grated Parmesan cheese, pine nuts (or walnuts), and peeled garlic cloves. Pulse until the ingredients are finely chopped.
  • With the food processor running, slowly drizzle in the extra-virgin olive oil until the mixture becomes a smooth and creamy pesto sauce. Stop and scrape down the sides as needed.
  • Season the pesto with salt and pepper to taste. Pulse a few more times to incorporate the seasoning.
  • Bring a large pot of salted water to a boil. Cook the spaghetti (or your chosen pasta) according to the package instructions until al dente. Reserve about 1 cup of pasta cooking water before draining.
  • Add 1/3 cup pesto from food processor to cooked pasta and stir to well combine. Add 2 tablespoons of pasta water to spaghetti and stir. Add more to make it a more smooth and creamy consistency.
  • Serve immediately and enjoy!