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Lemon Garlic Pasta Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 44 reviews
  • Author: Lucy
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes
  • Yield: 2 cups
  • Category: Sauce
  • Method: Stovetop
  • Cuisine: Italian

Description

A creamy and zesty lemon garlic sauce perfect for elevating your pasta dishes with fresh lemon juice, Parmesan cheese, and aromatic garlic.


Ingredients

Units Scale

Sauce Ingredients

  • 2 Tbsp. butter
  • 4 garlic cloves, grated with a microplane
  • 2 Tbsp. all-purpose flour
  • 2 cups half and half (not fat free)
  • Zest of 1 lemon, about 1 tsp.
  • 2 Tbsp. fresh lemon juice
  • 1/3 cup grated Parmesan cheese
  • 1 Tbsp. finely chopped parsley
  • Kosher salt and fresh black pepper, to taste

Instructions

  1. Melt Butter and Cook Garlic: In a 12-inch non-stick skillet, melt the butter over medium heat. Add the grated garlic and cook for 30 seconds or until fragrant, stirring constantly to prevent burning.
  2. Add Flour and Cook: Stir in the all-purpose flour and cook for 1 minute or until lightly golden, stirring constantly to eliminate the raw flour taste without burning it.
  3. Incorporate Half and Half: Gradually add the half and half while stirring. Season with kosher salt and fresh black pepper to taste. Reduce the heat to medium-low and cook until the sauce thickens, about 1 to 2 minutes, whisking out any lumps to ensure a smooth texture. The sauce should coat the back of a spoon.
  4. Add Lemon and Cheese: Whisk in the fresh lemon juice and lemon zest. Stir in the grated Parmesan cheese and chopped parsley, allowing the cheese to melt smoothly into the sauce.
  5. Serve Immediately: Use the sauce right away over cooked pasta or as a base for other dishes.

Notes

  • Use a microplane to grate the garlic and Parmesan cheese for a smoother sauce with better flavor and meltability.
  • This recipe yields about 2 cups of sauce, enough for 8 ounces of dry pasta; adjust quantities accordingly for larger servings.
  • The sauce thickens as it cools; thin it with white wine, reserved pasta water, milk, or half and half when reheating leftovers.
  • Store leftovers in an airtight container in the refrigerator for up to 5 days.

Nutrition

  • Serving Size: 1/4 cup
  • Calories: 150 kcal
  • Sugar: 1 g
  • Sodium: 180 mg
  • Fat: 10 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 8 g
  • Fiber: 0 g
  • Protein: 5 g
  • Cholesterol: 35 mg