This green goddess pasta sauce comes together in just 20 minutes, blending ripe avocado, fresh spinach, basil, chives, parsley, and tarragon into a luxuriously creamy, bright green sauce.
A splash of lemon juice and a dollop of Greek yogurt add tangy richness, while Parmesan brings savory depth. Simply blend all sauce ingredients until smooth, toss with your favorite al dente pasta, and adjust consistency with reserved pasta water.
It's an easy, vegetarian-friendly dish that's perfect for warm-weather dinners and can easily be adapted for vegan or gluten-free diets.
The farmers market on Elm Street had a herb stand that changed my Wednesday evenings forever.
My neighbor Dave knocked on my door one June evening asking if I had any basil, and forty minutes later he was sitting on my kitchen floor eating a second bowl straight from the pot.
Ingredients
- 1 ripe avocado: This is what makes the sauce creamy without needing a tub of heavy cream, so pick one that yields slightly when pressed but is not mushy.
- 1 cup fresh spinach leaves, packed: Adds volume and nutrients without overwhelming the flavor, and the color it contributes is stunning.
- 1/2 cup fresh basil leaves: The soul of the entire sauce, so never use dried basil here because it will taste like disappointment.
- 1/4 cup fresh chives: Brings a mild onion sweetness that rounds out the heavier herbs beautifully.
- 1/4 cup fresh parsley: Use flat leaf parsley for the best texture and a cleaner, brighter taste.
- 2 tablespoons fresh tarragon leaves: Optional on paper but this is what makes it taste like green goddess dressing instead of just pesto.
- 2 cloves garlic: Two is the sweet spot where you taste it without it taking over the whole bowl.
- 3 tablespoons extra virgin olive oil: Helps the blender do its job and adds a fruity richness that binds everything together.
- 1/2 cup Greek yogurt or sour cream: Greek yogurt gives a pleasant tang and keeps things lighter, while sour cream makes it more indulgent.
- Juice of 1 lemon: Fresh only, because bottled lemon juice will flatten the brightness this sauce depends on.
- 1/4 cup grated Parmesan cheese: Adds umami depth and a slight saltiness that ties the herbs to the creamy base.
- 1 teaspoon salt or to taste: Start with less and build up, since the Parmesan and pasta water add salt too.
- 1/2 teaspoon freshly ground black pepper: Freshly ground makes a noticeable difference in a raw sauce like this.
- 1/4 teaspoon chili flakes: Entirely optional but a tiny kick of heat makes all the green flavors pop in surprising ways.
- 12 oz dried pasta: Long shapes like spaghetti or linguine feel elegant, but shells and fusilli trap the sauce in their folds beautifully.
Instructions
- Boil the pasta:
- Bring a large pot of generously salted water to a rolling boil and cook the pasta according to the package until just al dente, with a slight bite in the center. Before you drain it, scoop out half a cup of that starchy cooking water because it is liquid gold for your sauce.
- Build the green goddess:
- Toss the avocado, spinach, basil, chives, parsley, tarragon, garlic, olive oil, yogurt, lemon juice, Parmesan, salt, pepper, and chili flakes into your food processor or blender and let it rip until the mixture is completely smooth and the most unreal shade of green you have ever seen.
- Taste and tweak:
- Stop and taste the sauce on a spoon, then adjust with more salt, lemon, or pepper until it sings on your tongue the way you want it to.
- Marry pasta and sauce:
- Dump the drained pasta back into the pot or a big bowl, pour the sauce over it while the pasta is still hot, and toss like you mean it, splashing in reserved pasta water a little at a time until the sauce coats every strand or shape perfectly.
- Serve it up:
- Divide into bowls and finish with an extra shower of Parmesan, a scatter of chopped herbs, and a thin drizzle of good olive oil if you are feeling fancy.
The night I served this to my friend Elena, she put down her fork, stared at the bowl, and said she wanted to bathe in it, which is honestly the highest compliment any pasta has ever received in my kitchen.
Making It Your Own
Throw in grilled shrimp or roasted cherry tomatoes if you want to stretch it into something heartier for a crowd.
Wine and Pairing Thoughts
A cold glass of Sauvignon Blanc sits next to this pasta like they were invented for each other, all grassy citrus and clean finish.
What to Do With Leftover Sauce
Any extra sauce keeps in a jar in the fridge for two days and tastes incredible spread on toast, dolloped over a grain bowl, or eaten with carrot sticks while standing at the refrigerator door.
- Press plastic wrap directly onto the surface of the sauce to slow down browning.
- A quick stir and a squeeze of lemon revive it beautifully the next day.
- Never freeze it because the avocado texture will never forgive you.
Some recipes earn a spot in your rotation because they are impressive, and this one earns it because it makes you feel like you have your life completely together in under twenty minutes.
Recipe Questions & Answers
- → Can I make this sauce ahead of time?
-
Yes, you can prepare the sauce up to one day in advance. Store it in an airtight container in the refrigerator with plastic wrap pressed directly against the surface to minimize oxidation and browning. Give it a good stir before tossing with freshly cooked pasta.
- → What pasta shapes work best with this sauce?
-
Long noodles like spaghetti or linguine work beautifully, but the creamy texture also clings well to shorter shapes like fusilli, penne, or farfalle. Ridged pasta shapes are especially good at grabbing onto the herb-flecked sauce.
- → How do I prevent the avocado from turning brown?
-
The lemon juice in the sauce helps slow oxidation naturally. For best results, blend the sauce right before serving, and if storing, press plastic wrap directly onto the surface to limit air exposure. A pit left in the container can also help reduce browning.
- → Is there a substitute for Greek yogurt?
-
Sour cream works as a direct substitute with a similar tangy profile. For a dairy-free option, use a plain unsweetened plant-based yogurt or blended silken tofu. Each alternative will slightly adjust the texture and tang level of the finished sauce.
- → Can I add protein to make it more filling?
-
Absolutely. Grilled chicken, sautéed shrimp, or crispy pancetta all pair wonderfully with the herbal, creamy flavors. For a vegetarian protein boost, try adding white beans, chickpeas, or toasted pine nuts on top.
- → What wine pairs well with this dish?
-
A crisp Sauvignon Blanc or Pinot Grigio complements the fresh herbs and lemon brightness beautifully. If you prefer red wine, a light-bodied Pinot Noir with its earthy undertones can also work without overpowering the delicate herbal flavors.