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Spaghetti Aglio e Olio with Kale, Lemon, and Parsley Recipe

4.9 from 68 reviews

A classic Italian pasta dish featuring spaghetti tossed in fragrant garlic-infused olive oil, with a touch of red pepper flakes and fresh kale. Finished with lemon zest, fresh parsley, and Parmesan cheese, this simple yet flavorful Spaghetti Aglio e Olio is perfect for a quick and elegant meal.

Ingredients

Scale

Pasta

  • 12 ounces spaghetti
  • ½ to 1 cup pasta water (reserved from cooking)

Sauce and Vegetables

  • ¼ cup extra-virgin olive oil
  • 4 garlic cloves, thinly sliced
  • ¼ to ½ teaspoon red pepper flakes
  • 1 large bunch lacinato kale, stemmed and chopped
  • ½ teaspoon sea salt
  • Freshly ground black pepper, to taste
  • 1 teaspoon fresh lemon juice
  • 1 teaspoon lemon zest

Garnish

  • ⅓ cup chopped fresh parsley
  • Parmesan or vegan Parmesan, for serving

Instructions

  1. Cook pasta: Bring a large pot of salted water to a boil. Add spaghetti and cook according to package instructions until al dente. Reserve 1 cup of pasta cooking water and then drain the pasta.
  2. Prepare garlic oil and kale: In a large skillet over medium heat, warm olive oil. Add sliced garlic and red pepper flakes, stirring constantly for 30 seconds to 1 minute until garlic is lightly browned around edges. Add chopped kale, sea salt, and freshly ground black pepper; toss with tongs and cook until the kale is wilted, about 1 minute.
  3. Toss pasta with sauce: Add cooked spaghetti to the skillet and toss to combine with garlic oil and kale. Pour in ½ cup reserved pasta water along with lemon juice and zest. Toss well to coat the pasta evenly; add more pasta water as needed to create a light sauce.
  4. Season and serve: Taste and adjust seasoning if required. Garnish the pasta with chopped fresh parsley and serve immediately with Parmesan or vegan Parmesan cheese on the side.

Notes

  • Reserve pasta water to adjust sauce consistency—starchy water helps the sauce cling to noodles.
  • Be careful not to burn the garlic; it should be lightly golden for the best flavor.
  • Kale can be substituted with spinach or other sturdy greens if desired.
  • This dish is best served fresh and hot for optimum texture and flavor.
  • Use vegan Parmesan to keep the dish dairy-free and vegan-friendly.

Keywords: Spaghetti Aglio e Olio, garlic pasta, kale pasta, Italian pasta recipe, quick pasta, vegetarian pasta