This Green Goddess Pasta is a vibrant, creamy herb-packed dish that comes together in under 25 minutes. A silky blended sauce made from fresh basil, parsley, chives, ripe avocado, garlic, lemon juice, and Parmesan coats every strand of pasta in bold, bright flavor. It's naturally vegetarian, endlessly customizable, and just as good for a quick weeknight dinner as it is for meal prep.
Bring a large pot of generously salted water to a rolling boil, then cook 12 oz of spaghetti or linguine according to package directions until just al dente. Before draining, scoop out at least 1 cup of starchy pasta water, then drain — do not rinse.
While the pasta cooks, peel the garlic, rinse and pat dry the basil and parsley, roughly chop the chives, scoop the avocado flesh, juice the lemon, and freshly grate the Parmesan so everything is ready to blend.
Add the avocado, basil, parsley, chives, garlic, lemon juice, olive oil, Parmesan, salt, pepper, and red pepper flakes to a blender and blend on high until smooth. With the blender running, slowly pour in 1/4 to 1/2 cup of the reserved pasta water until the sauce is silky and pourable; taste and adjust seasoning.
Add the drained pasta to a large bowl or skillet, pour the green goddess sauce over the top, and toss vigorously with tongs until every strand is evenly coated. Splash in more pasta water as needed to reach a glossy, saucy consistency.
Twirl portions into bowls and top with extra grated Parmesan, fresh basil or chives, a pinch of lemon zest, and toasted pine nuts or walnuts if desired. Serve immediately.
Notes
Use a fully ripe avocado for the creamiest, smoothest sauce — it should yield slightly when pressed.
Always reserve pasta water before draining; the starch is what makes the sauce silky and helps it cling to the pasta.
Cook pasta al dente — it will continue to soften slightly when tossed with the warm sauce.
Blend the sauce while the pasta cooks so it's ready the moment the pasta is drained.
To prevent the avocado sauce from browning, use it immediately after blending and add an extra squeeze of lemon juice.
For a vegan version, omit the Parmesan or substitute with 3 tablespoons of nutritional yeast.
Swap Greek yogurt (1/2 cup) for the avocado for a lighter, tangier sauce.
Store leftovers in an airtight container with plastic wrap pressed directly against the pasta surface for up to 2 days in the refrigerator.
Reheat gently in a skillet over low heat with a splash of water or olive oil — avoid the microwave to preserve the herb flavor.
This pasta does not freeze well due to the avocado-based sauce; enjoy within 2 days.