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Delicious Purple Basil Pesto in Just 5 Minutes

Published: Aug 15, 2025 by Sierra Lane · This post may contain affiliate links · Leave a Comment

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As I stood in my kitchen surrounded by garden-fresh herbs, a wave of inspiration washed over me. The vibrant purple basil in my hand was simply begging to be transformed into a unique twist on a classic favorite—Purple Basil Pesto. This quick and easy recipe not only elevates your dishes with a pop of color but also packs a powerful punch of flavor and nutrition. With just a few simple ingredients, you can whip up a delightful sauce that’s perfect as a pasta dressing, sandwich spread, or even a dip for those colorful veggies you’ve been neglecting. Plus, this vegan-friendly marvel is a great way to impress guests without spending hours in the kitchen. Are you ready to blend your way to culinary bliss?

Why is Purple Basil Pesto a Must-Try?

Quick, effortless delight: You can whip up this vibrant sauce in just 5 minutes, making it a stellar option for busy weeknights or spontaneous cravings.

Eye-catching color: The unique purple hue brings a stunning aesthetic to your dishes, turning even the simplest meals into impressive presentations.

Flavor explosion: Packed with savory garlic and nutty walnuts, this pesto adds a burst of freshness to your pasta, sandwiches, or veggies.

Versatile favorite: Not only is it great on pasta, but it's also perfect as a sandwich spread or a dip for fresh vegetables—perfect for any occasion!

Healthy indulgence: This vegan-friendly recipe offers a guilt-free treat that's rich in nutrients, making it a great choice for health-conscious foodies.

Make the most of your culinary creativity, and don’t forget to experiment with your own personalized twists!

Purple Basil Pesto Ingredients

For the Pesto
• Walnuts – A nutty base that offers healthy fats and a satisfying crunch.
• Purple basil leaves – Their unique flavor and vibrant color make this pesto truly standout.
• Minced garlic – Adds a savory kick that elevates the overall taste.
• Nutritional yeast – Provides a cheesy depth while keeping it vegan-friendly.
• Salt – Enhances the flavors and balances the entire pesto blend.
• Olive oil – Binds the ingredients together while adding richness and smoothness.

Prepare your Purple Basil Pesto in just minutes, bringing your meals to life!

Step-by-Step Instructions for Purple Basil Pesto

Step 1: Process the Walnuts
Begin by placing the ½ cup of walnuts in a food processor. Pulse them for about 30 seconds or until they achieve a fine, crumbly texture resembling breadcrumbs. This step forms the delightful nutty base for your Purple Basil Pesto, contributing essential flavors and healthy fats.

Step 2: Add Remaining Ingredients
Now, it's time to elevate your pesto! Add 1 cup of fresh purple basil leaves, 2 cloves of minced garlic, ¼ cup of nutritional yeast, and ½ teaspoon of salt into the food processor. Next, pour in ½ cup of olive oil to bind all the vibrant flavors together.

Step 3: Blend to Smoothness
Process the mixture on a medium setting for about 45 to 60 seconds. Scrape down the sides of the food processor with a spatula as necessary to ensure an even blend. You'll know it's ready when the Purple Basil Pesto becomes a smooth and fragrant sauce, perfect for slathering on pasta or bread.

Step 4: Adjust for Consistency
If you'd like your pesto a bit smoother, simply drizzle in an additional tablespoon of olive oil. Pulse the food processor again for another 15 seconds until you achieve your desired consistency. This step is key for perfecting your Purple Basil Pesto to your liking, ensuring it's just right for dipping or spreading!

What to Serve with Purple Basil Pesto

Creating a full meal with vibrant flavors and textures is the perfect way to tantalize your taste buds!

  • Pasta Primavera: A medley of fresh, sautéed vegetables mixed with warm pasta creates a comforting dish that highlights the freshness of your pesto.
  • Crusty Italian Bread: Slicing through a warm, crusty loaf allows for endless dipping in the creamy purple basil pesto, combining textures effortlessly.
  • Grilled Chicken: Juicy, seasoned chicken drizzled with pesto makes for a delightful and savory main course that’s sure to impress friends and family.
  • Roasted Vegetable Platter: Pairing roasted veggies with the pesto adds a pleasant crunch and a burst of color to your meal, making it more appealing.
  • Cauliflower Steaks: Thick-cut cauliflower steaks roasted to perfection are an excellent vegan option to soak up the delicious flavors of your purple basil pesto.
  • Caprese Salad: Fresh mozzarella, vine-ripened tomatoes, and basil drizzled with pesto creates a bright, flavorful salad that will brighten any plate.
  • Sparkling Water: Refreshing and light, sparkling water helps cleanse the palate between bites, allowing all the unique flavors of your meal to shine.
  • Lemon Sorbet: Finish off your culinary journey with a light and zesty lemon sorbet, harmonizing beautifully with the richness of your pesto dish.

Purple Basil Pesto Variations

Feel free to personalize your Purple Basil Pesto with these creative substitutions and additions, turning this dish into something uniquely yours!

  • Nut-Free: Use sunflower seeds instead of walnuts for a nut-free delight that still offers great texture.
  • Creamy Addition: Stir in a tablespoon of vegan cream cheese to add creaminess and richness to your pesto.
  • Spicy Kick: Toss in red pepper flakes or a jalapeño for an exciting heat that will elevate your dish.
  • Herb Mix: Blend in a handful of arugula or spinach along with the basil for an earthy flavor and extra nutrients.
  • Zesty Touch: Squeeze in some fresh lemon juice to brighten up the flavors and add a zesty finish.
  • Cheesy Flavor: If you’re not strictly vegan, swap the nutritional yeast for grated Parmesan for a classic taste.
  • Smoky Twist: Incorporate smoked paprika to introduce a delightful smokiness that pairs wonderfully with grilled vegetables.
  • Subtle Sweetness: Add a hint of honey or maple syrup for a touch of sweetness that balances the savory notes beautifully.

With these variations, your Purple Basil Pesto can be a new adventure every time! Also, if you're looking for more versatile sauces or spreads, check out my guide on easy homemade sauces that can elevate any dish. Enjoy blending!

Make Ahead Options

Purple Basil Pesto is a fantastic meal prep choice that can save you time during busy weeks! You can make the pesto up to 3 days in advance and store it in an airtight container in the refrigerator. To maintain its vibrant color and prevent browning, simply drizzle a thin layer of olive oil on top before sealing. When you're ready to use your Purple Basil Pesto, just give it a quick stir, and it's perfect for tossing with pasta, spreading on sandwiches, or dipping fresh vegetables. This way, you can enjoy all the deliciousness of homemade pesto with minimal effort on those hectic evenings!

Expert Tips for Perfect Purple Basil Pesto

Avoid Overprocessing: Ensure you don’t process the walnuts too long initially; a fine, crumbly texture is best for a balanced taste.

Taste as You Go: Don't forget to sample your pesto after blending! Adjust the garlic or salt to tailor the flavor to your liking.

Storage Savvy: Store any leftover Purple Basil Pesto in an airtight container in the fridge, covering it with a layer of olive oil to maintain freshness.

Experiment with Nuts: Feel free to substitute walnuts with other nuts like pine nuts or almonds for a different texture and flavor twist.

Add Extra Flavor: Consider incorporating lemon juice or zest for a delightful zing that enhances the overall taste of your Purple Basil Pesto.

How to Store and Freeze Purple Basil Pesto

Fridge: Store your Purple Basil Pesto in an airtight container in the refrigerator for up to 1 week. Cover the surface with a thin layer of olive oil to prevent oxidation and maintain freshness.

Freezer: For longer storage, freeze your pesto in ice cube trays. Once frozen, transfer the cubes to a ziplock bag, where they can be kept for up to 3 months.

Reheating: Simply thaw the frozen cubes in the fridge overnight or heat gently in a saucepan over low heat to bring back that delightful flavor without losing its vibrant color.

Serving Ready: When you're ready to use leftover pesto, give it a quick stir to ensure any separated oil is mixed back into your Purple Basil Pesto. Enjoy it on pasta, sandwiches, or veggies!

Purple Basil Pesto Recipe FAQs

How do I select ripe purple basil leaves?
Absolutely! When choosing purple basil leaves, look for vibrant, deep purple color without any dark spots or wilting. Fresh leaves should feel firm and fragrant, enhancing the flavor of your pesto. If possible, pick them right before using them for the most potent aroma.

How long can I store Purple Basil Pesto?
You can store your Purple Basil Pesto in an airtight container in the refrigerator for up to 1 week. To keep it fresh longer, drizzle a thin layer of olive oil over the surface to prevent oxidation, which can cause it to darken and lose flavor.

Can I freeze Purple Basil Pesto?
Very! Freezing Purple Basil Pesto is a fantastic way to preserve its fresh flavor. Pour your pesto into ice cube trays and freeze until solid. Then, transfer the frozen cubes to a ziplock bag and store them in the freezer for up to 3 months. When you’re ready to enjoy, simply thaw in the fridge overnight or heat gently on the stovetop.

What should I do if my pesto is too thick?
If your Purple Basil Pesto comes out thicker than you’d like, no worries! Just add an additional tablespoon of olive oil and process it again for about 15 seconds until you achieve the desired consistency. Taste and adjust any seasonings as needed for the best flavor.

Is this recipe safe for my pets or those with allergies?
While Purple Basil Pesto is vegan-friendly, remember to keep it away from pets, especially since garlic can be harmful to dogs and cats in larger amounts. If you or your guests have nut allergies, feel free to substitute walnuts with sunflower seeds or pumpkin seeds as a nut-free alternative, ensuring everyone can enjoy this delightful dish.

Purple Basil Pesto

Delicious Purple Basil Pesto in Just 5 Minutes

This Purple Basil Pesto is a quick, flavorful, and colorful twist on a classic favorite.
Print Recipe Pin Recipe
Prep Time 5 minutes mins
Total Time 5 minutes mins
Course Appetizers
Cuisine Italian
Servings 4 servings
Calories 120 kcal

Equipment

  • food processor

Ingredients
  

For the Pesto

  • 0.5 cups Walnuts A nutty base that offers healthy fats and a satisfying crunch.
  • 1 cups Purple basil leaves Their unique flavor and vibrant color make this pesto truly standout.
  • 2 cloves Minced garlic Adds a savory kick that elevates the overall taste.
  • 0.25 cups Nutritional yeast Provides a cheesy depth while keeping it vegan-friendly.
  • 0.5 teaspoons Salt Enhances the flavors and balances the entire pesto blend.
  • 0.5 cups Olive oil Binds the ingredients together while adding richness and smoothness.

Instructions
 

Step-by-Step Instructions for Purple Basil Pesto

  • Process the Walnuts: Begin by placing the ½ cup of walnuts in a food processor. Pulse them for about 30 seconds or until they achieve a fine, crumbly texture resembling breadcrumbs.
  • Add Remaining Ingredients: Now, add 1 cup of fresh purple basil leaves, 2 cloves of minced garlic, ¼ cup of nutritional yeast, and ½ teaspoon of salt into the food processor. Then, pour in ½ cup of olive oil.
  • Blend to Smoothness: Process the mixture on a medium setting for about 45 to 60 seconds. Scrape down the sides as necessary to ensure an even blend.
  • Adjust for Consistency: If you'd like your pesto a bit smoother, drizzle in an additional tablespoon of olive oil and pulse again.

Notes

Store any leftover pesto in an airtight container in the fridge for up to 1 week, covering with olive oil to maintain freshness.

Nutrition

Serving: 1tablespoonCalories: 120kcalCarbohydrates: 5gProtein: 3gFat: 11gSaturated Fat: 1gPolyunsaturated Fat: 2gMonounsaturated Fat: 7gSodium: 125mgPotassium: 120mgFiber: 1gVitamin A: 550IUVitamin C: 5mgCalcium: 30mgIron: 0.5mg
Keyword Healthy Sauce, Nut-Based Sauce, pesto recipe, Purple Basil Pesto, Quick Recipe, Vegan Pesto
Tried this recipe?Let us know how it was!

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About Sierra Lane

Season-obsessed cook sharing quick, produce-packed recipes for everyday meals—straight from my farmers’ market basket to your table.

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