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Home » Recipes » Sauces, Spreads, and Condiments

Vegan Parsley Walnut Pesto

Modified: Mar 12, 2024 · Published: Apr 23, 2022 by Tera Gigot · This post may contain affiliate links · Leave a Comment

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Parsley makes delicious pesto, and this vegan parsley walnut pesto comes together in minutes with only six ingredients! Perfect for pasta, sandwiches, grilled protein and veggies. Time to celebrate the fresh herbs of spring and summer!

Parsley walnut pesto in small white bowl with spoon, on gray surface with walnuts and parsley leaves sprinkled around this recipe

Okay, basil. We totally adore you, but sometimes you get all the attention... so we kinda wanted to give humble parsley a chance to shine in this simple, vegan parsley walnut pesto.

Pesto is not only a great way to use up garden and CSA parsley (there's always SO much), but it also has this magical ability to level up the simplest of dishes. I love roasting potatoes in pesto or tossing it into a simple pesto pasta salad with sun-dried tomatoes. Over the past couple years, I've also been enjoying pesto potato salad (instead of with mayo), and if you haven't tried pesto with hard-boiled eggs... it's time. Only six ingredients required for this simple recipe, so let's make some pesto!

Jump to:
  • Ingredients
  • Substitutions & Variations
  • Instructions
  • Storage
  • Parsley Pesto Serving Ideas
  • Green Tip
  • Pesto FAQs
  • 📖 Recipe

Ingredients

Parsley walnut pesto ingredients on light gray and white surface
  • Fresh flat-leaf parsley - Parsley is the star of the show in this pesto! I recommend using flat-leaf parsley as it's a bit easier to clean and is has a more robust flavor than its curly counterpart (often used for garnish).
  • Extra virgin olive oil - Olive oil is an essential pesto ingredient and provides delicious flavor.
  • Raw walnuts - Walnuts add texture and flavor to this pesto.
  • Fresh garlic - Just a bit of garlic adds flavor and a slight bite.
  • Lemon - Add a lovely bright flavor that complements the other ingredients.
  • Salt - Enhances the overall flavor.

Substitutions & Variations

As I mentioned, this pesto recipe is a beautiful ratio of ingredients that can accommodate other herbs and nuts.

  • Nuts - Try using brazil nuts, almonds, cashews, pine nuts, or pistachios instead of walnuts. You can also try pumpkin seeds for a nut-free version.
  • Herbs - Cilantro, basil, or lemon basil are all lovely in this pesto. You can replace some of the parsley and use a combo or replace it entirely for a totally different variation!
  • Garlic - If you're sensitive to the bite of raw garlic, you can mellow it out by slicing it and allowing it to sit in the lemon juice for a bit first. Alternatively, you can roast or sauté it to soften the sharpness of raw garlic, as well as add more flavor to your pesto.

Instructions

Parsley pesto ingredients in food processor

Step 1: Add the parsley to your food processor along with the walnuts, garlic, olive oil, lemon juice, and salt.

Parsley walnut pesto blended together in food processor

Step 2: Blend until all the ingredients are well-combined and form a uniform consistency. It won't be perfectly smooth, but the parsley and walnut bits should be chopped up very evenly and finely, and the pesto should be thick, yet pourable.

And that's it! Pesto is that easy. Now, you've got parsley walnut pesto, ready to top anything from sandwiches to pasta, grilled meat or fish, roasted veggies... the options are endless.

Flavor-enhancing Tip: To double down on flavor, toast the walnuts in a dry skillet until fragrant. Allow them to cool for a few minutes before blending them up with the other pesto ingredients.

Parsley walnut pesto in small white bowl with spoon, on gray surface with walnuts and parsley leaves sprinkled around

Storage

Store leftover fresh parsley pesto in a jar or airtight container in your fridge for up to a week. If you don't use it all up, not to worry, because pesto is super easy to freeze!

You can freeze your pesto for up to three months in small mason jars, or even in ice cube trays. After the pesto is completely frozen into cubes, simply transfer them to an airtight reusable zip-top bag or storage container. Whenever you need pesto, thaw out as many cubes as you need!

Parsley Pesto Serving Ideas

Pesto has endless uses -- typically we have no trouble using it up at our house! Here are some ideas:

  • Simple pesto pasta salad with chicken (packed with salty olives and sun-dried tomatoes)
  • Pesto roasted potatoes (a simple but flavorful side dish)
  • With hard-boiled eggs on toast (simple, but truly addicting)
  • Drizzled over grilled or roasted veggies
  • Slathered onto sandwiches
  • With grilled meats or fish
  • On pizza as the main sauce or as a drizzle to finish! These quick and easy Greek pita pizzas would be delicious with some pesto.

Green Tip

Instead of discarding your parsley stems and garlic skins, save them with other veggie scraps to make homemade veggie stock for soups!

Pesto FAQs

Can you freeze parsley pesto?

Yes! The two ways I recommend freezing pesto are in small glass jars that seal tightly (leave a little room in the top), or in an ice cube tray so you can get just the amount you need, when you need it! Detailed instructions above 🙂

Can I make parsley pesto in a blender?

You sure can. I prefer a food processor, but a good quality, high-speed blender will also work. You may need to occasionally stop the blending process to push ingredients down the sides or use a tamper to keep the ingredients close to the blade.

Did you make this parsley walnut pesto recipe? Don't forget to leave a star rating 🌟 and comment below, and tag me on Instagram and Pinterest so I can see what you made!

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📖 Recipe

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Parsley walnut pesto in small white bowl with spoon, on gray surface with walnuts and parsley leaves sprinkled around

Vegan Parsley Walnut Pesto


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  • Author: Tera
  • Total Time: 5 minutes
  • Yield: ~1 ¼ cups
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Description

This vegan parsley walnut pesto is SO simple and perfect for spring! Parsley is brightly flavored herb and delicious alternative to basil in pesto. Use on pasta, grilled fish or meat, or dip roasted veggies!


Ingredients

Units Scale
  • 2 cups packed fresh parsley leaves
  • ½ cup raw walnuts
  • ½ cup extra virgin olive oil
  • 1 clove fresh garlic
  • juice from 1 lemon
  • ¼ teaspoon fine salt


Instructions

  1. Combine. Combine all of the ingredients in the base of your food processor.
  2. Process. Food process the ingredients on high speed until you achieve a smooth yet liquid consistency, with all of the ingredients evenly chopped.

Notes

  1. Storage & Freezing Instructions: Store parsley pesto in the fridge in an airtight container for up to a week. To freeze, place pesto in small glass jars with airtight lids, or another airtight container. Alternatively, freeze pesto in an ice cube tray. Once frozen, transfer pesto ice cubes to a freezer friendly zip-top bag (reusable preferred) or container.
  • Prep Time: 2 minutes
  • Cook Time: 0 minutes
  • Category: Sauces
  • Method: Food processor
  • Cuisine: Italian

Nutrition

  • Serving Size: ¼ cup
  • Calories: 289
  • Sugar: 1.7 g
  • Sodium: 130.5 mg
  • Fat: 30.3 g
  • Saturated Fat: 4 g
  • Carbohydrates: 6.7 g
  • Fiber: 1.7 g
  • Protein: 2.7 g
  • Cholesterol: 0 mg

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Tera Gigot, the author, photographer, and recipe developer of Roots and Radishes.

Hi, I'm Tera! I'm passionate about making seasonal, sustainable eating accessible for busy home cooks. If you're seeking nourishing, plant-forward recipes with approachable cooking techniques, you're in the right place!

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