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lemon spaghetti in a pan with lemon slices.
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Lemon Pasta Recipe

Make a simple lemon garlic butter sauce for your pasta, and enjoy this bright dish. There's nothing better than a zesty 20-minute pasta recipe!
Step-by-step photos can be seen below the recipe card.
Prep Time10 minutes
Cook Time10 minutes
Total Time20 minutes
Course: Dinner, Main Course, pasta
Cuisine: Italian
Servings: 4 bowls
Author: Becky Hardin

Ingredients

  • 4 quarts water
  • 1 tablespoon coarse sea salt
  • 3 tablespoons unsalted butter (⅜ stick)
  • 2 tablespoons olive oil
  • 16 ounces dry spaghetti (1 pound)
  • 2 fresh lemons juiced and zested; zest divided
  • 3 cloves garlic minced
  • ½ cup freshly grated Parmesan cheese
  • 1 teaspoon fine sea salt
  • 1 teaspoon ground black pepper
  • 4 tablespoons chopped fresh parsley Italian flat-leaf preferred

Optional Garnishes

  • Freshly grated Parmesan cheese
  • Olive oil
  • Kosher salt and freshly ground black pepper

Instructions

  • Fill a large pot with the water and add a tablespoon of coarse sea salt. Set over high heat and bring to a boil.
    4 quarts water, 1 tablespoon coarse sea salt
    ingredients for a pasta dish with lemons, garlic and parmesan cheese.
  • While you wait for the water to boil, melt the butter and olive oil in a large sauté pan set over low heat.
    3 tablespoons unsalted butter, 2 tablespoons olive oil
  • Once the water is boiling, add pasta.
    16 ounces dry spaghetti
  • Add half the lemon zest (about 1 tablespoon) and all of the minced garlic to the melted butter.
    2 fresh lemons, 3 cloves garlic
    a pan with lemons, parmesan cheese, and other ingredients.
  • Set a timer for 5 minutes, and stir both the boiling pasta and the butter mixture frequently.
  • When the timer goes off, use the spaghetti server spoon to remove the pasta from the boiling water and add it directly into the pan with the cooking sauce.
  • Add the lemon juice and 1 cup of the pasta cooking water directly into the pan with the spaghetti.
  • Keep the pan on low heat and cook the pasta in the lemon sauce for 5 minutes. Toss the spaghetti several times while cooking to ensure the sauce evenly coats the pasta.
    a pan full of spaghetti and other ingredients.
  • Check the pasta every few minutes until it finishes cooking, about 5 more minutes. Add ¼-½ cup of pasta cooking water if needed.
  • Once the pasta is cooked, turn off the heat and sprinkle in the Parmesan cheese, sea salt, and black pepper, mixing thoroughly.
    ½ cup freshly grated Parmesan cheese, 1 teaspoon fine sea salt, 1 teaspoon ground black pepper
    a pan of spaghetti with parmesan cheese, parsley, and other ingredients.
  • Separate the pasta onto 4 large serving plates and sprinkle 1 tablespoon of chopped parsley onto each serving.
    4 tablespoons chopped fresh parsley
  • Serve hot, garnished with extra cheese, remaining lemon zest, olive oil, salt, and pepper, optional.
    Olive oil, Freshly grated Parmesan cheese, Kosher salt and freshly ground black pepper
    a bowl of spaghetti with lemons and garlic.

Notes

  • You can add some crushed red pepper flakes, fresh herbs (like rosemary or sage), or sautéed shallots to it if you want to give it a little more flavor and spice.
  • Nutritional information does not include optional garnishes.

Nutrition

Calories: 625kcal | Carbohydrates: 90g | Protein: 19g | Fat: 21g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 0.3g | Cholesterol: 33mg | Sodium: 812mg | Potassium: 356mg | Fiber: 5g | Sugar: 4g | Vitamin A: 717IU | Vitamin C: 21mg | Calcium: 157mg | Iron: 2mg