Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil.
- Add the pasta and cook according to package directions until al dente. Reserve about 1 cup of pasta water before draining.
- While the pasta is cooking, heat the olive oil and butter (if using) in a large skillet over medium heat.
- Add the minced garlic and red pepper flakes and cook for about 1-2 minutes, or until the garlic is fragrant and lightly golden. Be careful not to burn the garlic.
- Add the lemon zest and lemon juice to the skillet with the garlic. Stir well to combine.
- Let the sauce simmer for a minute or two to allow the flavors to meld.
- Add the cooked pasta to the skillet with the sauce. Toss to coat.
- Gradually add the reserved pasta water, a little at a time, until the sauce reaches your desired consistency.
- Stir in the grated Parmesan cheese and chopped parsley. Toss again to combine.
- Season with salt and black pepper to taste.
- Serve immediately, garnished with extra Parmesan cheese and parsley, if desired.
Notes
For best results, use fresh lemon juice and zest, and freshly grated Parmesan cheese. Al dente pasta is key for the best texture. The pasta water is essential for creating a creamy, emulsified sauce. The sauce can be made ahead of time and stored in the refrigerator for up to 3 days. Store leftover pasta in an airtight container in the refrigerator for up to 3 days. Add protein such as grilled chicken, shrimp, or tofu. Sautéed spinach, asparagus, or broccoli can be added for extra nutrients and flavor.
