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Spaghetti & Zucchini Noodles With Basil-Walnut Pesto


A close-up view of spaghetti and zucchini noodles with basil-walnut pesto on a plate
Dotdash Meredith

Basil is the backbone of this fresh no-cook basil-walnut pesto sauce. Toss leftover roast chicken or pork in with the zucchini noodles and pasta for a heartier meal. If you don't have a spiralizer, use your vegetable peeler to make thin strips of zucchini or swap-in store-bought zucchini noodles.

Prep/Cook Time: 45 Minutes, Servings: 6

Ingredients

  • 4 medium zucchini or summer squash (2¼-2½ pounds)
  • 1 teaspoon salt, divided
  • 8 ounces whole-wheat spaghetti
  • 2 cups packed basil leaves, coarsely chopped, plus more for garnish
  • ½ cup walnut pieces, toasted
  • 2 cloves garlic, halved
  • 6 tablespoons olive oil, divided
  • ¼ cup grated Parmesan cheese
  • 3 tablespoons lemon juice
  • ½ teaspoon ground pepper

Directions

  1. Using a spiral vegetable slicer or peeler, cut zucchini (or summer squash) lengthwise into long, thin strands (stop when you reach the seeds). Place the strands in a colander and toss with ¼ teaspoon salt. Let drain for at least 15 minutes, then gently squeeze them to remove any excess moisture. Pile the strands on a cutting board and chop them once or twice to break them up.
  2. Meanwhile bring a large pot of water to a boil. Cook spaghetti according to package directions. Reserve ½ cup of the cooking water, then drain.
  3. Combine basil, walnuts, garlic, 5 tablespoons oil, Parmesan, lemon juice, pepper, and the remaining ¾ teaspoon salt in a mini food processor. Process until smooth. Transfer to a large bowl.
  4. Heat the remaining 1 tablespoon oil in a large skillet over medium-high heat. Add the squash strands and cook, stirring, until warmed and slightly tender, about 3 minutes. Transfer to the bowl with the pesto. Add the spaghetti and gently toss to combine. If the mixture seems dry, add the reserved cooking water a little at a time. Garnish with additional basil, if desired.

Nutritional Information

Per Serving: 366 Calories, Total Fat: 23 g, Saturated Fat: 3 g, Cholesterol: 2 mg, Carbohydrates: 36 g, Fiber: 6 g, Total Sugars: 5 g, Protein: 11 g, Sodium: 461 mg, Potassium: 711 mg, Phosphorus: 263 mg, Iron: 3 mg, Folate: 88 mcg, Calcium: 118 mg, Vitamin A: 1118 IU, Vitamin C: 28 mg, Vitamin D: 1 IU

© Dotdash Meredith. All rights reserved. Used with permission.