Pistachio Basil Pesto Sauce

Featured in: Soft Herb & Garden Plates

This vibrant sauce combines ground pistachios, fresh basil, garlic, Parmesan, and olive oil into a smooth, nutty paste.

Its fresh, aromatic blend pairs perfectly with pasta, crostini, or grilled vegetables.

The preparation is quick and simple, using a food processor to pulse ingredients before slowly adding olive oil to achieve the desired consistency.

Adding lemon juice brightens the flavor, while optional substitutions like nutritional yeast create vegan-friendly variations.

This versatile sauce can enhance many dishes and stores well refrigerated for up to 5 days.

Updated on Sun, 15 Feb 2026 20:36:00 GMT
Vibrant green pistachio pesto sauce with fresh basil and Parmesan, ready to toss with pasta or spread on crostini.  Pin it
Vibrant green pistachio pesto sauce with fresh basil and Parmesan, ready to toss with pasta or spread on crostini. | meadowspoon.com

Experience a vibrant twist on a classic Italian staple with this Pistachio Pesto. This nutty, fragrant sauce combines the rich flavor of ground pistachios with fresh basil and garlic to create a versatile condiment that elevates any meal. Whether you are looking for a new pasta sauce or a flavorful spread, this recipe is a perfect choice.

Vibrant green pistachio pesto sauce with fresh basil and Parmesan, ready to toss with pasta or spread on crostini.  Pin it
Vibrant green pistachio pesto sauce with fresh basil and Parmesan, ready to toss with pasta or spread on crostini. | meadowspoon.com

This easy-to-make sauce is both vegetarian and gluten-free, making it a crowd-pleasing addition to your culinary repertoire. The balance of savory Parmesan and bright lemon juice ensures every bite is packed with flavor.

Ingredients

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  • 1 cup (130 g) shelled unsalted pistachios
  • 2 cups (50 g) fresh basil leaves, packed
  • 2 garlic cloves, peeled
  • 1/3 cup (30 g) grated Parmesan cheese
  • 1/2 cup (120 ml) extra-virgin olive oil
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon freshly ground black pepper
  • 1 tablespoon fresh lemon juice (optional for brightness)

Instructions

Step 1
Place the pistachios, basil leaves, and garlic in a food processor. Pulse until finely chopped.
Step 2
Add the Parmesan cheese, salt, and pepper. Pulse a few more times to combine.
Step 3
With the processor running, slowly drizzle in the olive oil until the mixture becomes a smooth, spreadable paste.
Step 4
Taste and add lemon juice if desired, pulsing briefly to combine.
Step 5
Use immediately, or store in an airtight container in the refrigerator for up to 5 days.

Zusatztipps für die Zubereitung

For a thinner sauce ideal for coating pasta, stir in a tablespoon of pasta cooking water. When storing, you can add a thin layer of olive oil on top of the pesto in the container to help preserve its vibrant green color.

Varianten und Anpassungen

For a vegan version, simply substitute the Parmesan cheese with nutritional yeast. If you have a nut allergy, you can try using pumpkin seeds as a substitute for the pistachios to achieve a similar texture.

Serviervorschläge

This pistachio pesto is perfect for tossing with your favorite pasta, spreading on toasted crostini, or mixing into roasted vegetables. It also makes an excellent, flavorful spread for gourmet sandwiches.

Creamy pistachio pesto made with ground nuts, garlic, and olive oil, perfect for drizzling over grilled vegetables.  Pin it
Creamy pistachio pesto made with ground nuts, garlic, and olive oil, perfect for drizzling over grilled vegetables. | meadowspoon.com

With its striking green color and sophisticated taste, this pistachio pesto is an effortless way to bring the flavors of Italy to your table. Enjoy it fresh for the best experience!

Recipe FAQ

What is the best way to grind pistachios for the sauce?

Using a food processor, pulse shelled pistachios until finely chopped but not pasty to maintain a pleasant texture.

Can I substitute Parmesan cheese in this blend?

Yes, nutritional yeast makes an excellent vegan substitute, providing a similar savory flavor.

How can I adjust the sauce consistency for pasta?

Add a tablespoon of pasta cooking water while blending to thin the sauce for easier tossing.

Is it necessary to add lemon juice?

Lemon juice adds brightness and balances richness, but it’s optional based on flavor preference.

How should the sauce be stored to maintain freshness?

Keep it in an airtight container in the refrigerator and consume within 5 days for best flavor.

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Pistachio Basil Pesto Sauce

A nutty pistachio and basil blend with garlic and olive oil for an easy, flavorful sauce.

Prep time
10 minutes
0
Overall time
10 minutes
Recipe by Jack Henderson


Skill level Easy

Cuisine Italian

Makes 4 Portions

Diet preferences Vegetarian-friendly, No gluten, Low carb

What You'll Need

Nuts & Seeds

01 1 cup shelled unsalted pistachios

Herbs & Aromatics

01 2 cups fresh basil leaves, packed
02 2 garlic cloves, peeled

Cheese

01 1/3 cup grated Parmesan cheese

Liquids

01 1/2 cup extra-virgin olive oil

Seasoning

01 1/2 teaspoon kosher salt
02 1/4 teaspoon freshly ground black pepper

Optional

01 1 tablespoon fresh lemon juice

Directions

Step 01

Combine dry ingredients: Place pistachios, basil leaves, and garlic cloves in food processor and pulse until finely chopped.

Step 02

Add cheese and seasonings: Add Parmesan cheese, kosher salt, and black pepper to the processor. Pulse several times until combined.

Step 03

Emulsify with oil: With processor running, slowly drizzle in extra-virgin olive oil until mixture becomes smooth and spreadable paste.

Step 04

Finish and adjust flavor: Taste and add fresh lemon juice if desired, pulsing briefly to incorporate.

Step 05

Store or serve: Use immediately or transfer to airtight container and refrigerate up to 5 days.

What You’ll Need

  • Food processor or blender
  • Measuring cups and spoons
  • Spatula

Allergy details

Review every ingredient for allergen risks and reach out to a healthcare provider if unsure.
  • Contains pistachios (tree nuts)
  • Contains Parmesan cheese (dairy)
  • Nut allergy substitute: use pumpkin seeds instead of pistachios
  • Dairy allergy substitute: use vegan cheese alternatives

Nutrition info (per portion)

Use these nutrition details as a guide only—not a substitute for professional advice.
  • Calorie count: 270
  • Fat content: 24 grams
  • Carbohydrates: 6 grams
  • Proteins: 7 grams

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