Walnut Garlic Scape Pesto Recipe for Bold Flavors

Featured in Essential Condiments.

Discover how to make Walnut Garlic Scape Pesto, a zesty and nutty spread perfect for pasta, bread, and more. Easy and flavorful recipe!
Casey - Recipe Author
Updated on Fri Jan 09 2026 at 08:56 AM
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Walnut Garlic Scape Pesto Recipe for Bold Flavors | Recipes by HomeChef

Honestly, y'all, this walnut garlic scape pesto recipe? It's a whole vibe. It all started a few summers ago at my friend's farm. We were knee-deep in garlic scapes these incredible, slightly garlicky green shoots that sprout from garlic plants before they bulb up and I was completely overwhelmed. 'What on earth do I do with all these?' I thought. My friend, bless her soul, suggested pesto, and the rest is history. This isn't just any pesto, though. This one is loaded with earthy walnuts, bright garlic scapes, and a punch of fresh herbs. The smell alone is enough to transport you to a sun-drenched garden. It's become my go-to for pasta nights, pizzas, and even as a spread for sandwiches seriously, it's THAT good. The first time I made it, I totally over-processed it in the food processor, turning it into a weird, pasty mess. Oops! But I learned, adapted, and now I'm sharing my perfected, slightly chaotic, but undeniably delicious recipe with you.

Why You'll Love This Recipe

  • Talk about how easy it is (or honestly, how it's not sometimes)
  • Great for picky eaters or perfect for leftovers
  • Comfort food appeal that just makes you feel hugged
  • Perfect for date nights or cozy nights in
  • Meal-prep win when you need it most
  • Has that emotional appeal that hits different

Remember that first time? Total pesto disaster! I ended up adding more olive oil, scraping the sides of the processor, and praying to the kitchen gods. It turned out okay, but it taught me to pulse gently, my friends, pulse gently!

Ingredients

  • Walnuts (1 cup): The star of the show! I prefer toasted walnuts for their extra depth of flavor. You can buy them pre-toasted or toast them yourself (just watch them closely so they don't burn!).
  • Garlic Scapes (1 cup, packed): This is what makes this pesto unique. Don't be afraid of the garlicky goodness! I've tried substituting regular garlic, but it's not quite the same. If you can't find them, use 4-5 cloves of roasted garlic instead.
  • Fresh Basil (1 cup, packed): Fresh basil is a must. Dried just doesn't cut it, honestly. I once used dried basil in a pesto emergency, and it was a flavor crime. Never again.
  • Parmesan cheese (1/2 cup, grated): I love a good sharp parmesan, but you can use whatever you have on hand. Just make sure it's fresh grated. Pre-grated parmesan usually has cellulose in it which can affect the texture.
  • Olive Oil (1/2 cup): Good quality olive oil makes a huge difference. I use extra virgin olive oil. The flavor is amazing! Don't skimp here!
  • Lemon Juice (2 tablespoons): A touch of acidity brightens up the whole thing. Freshly squeezed is best.
  • Salt and Pepper (to taste): Season to your liking! I usually add a generous pinch of salt and a few good grinds of black pepper.

Instructions

Step 1: Toast the Walnuts:
Preheat your oven to 350°F (175°C). Spread the walnuts on a baking sheet and toast for 5-7 minutes, or until fragrant and lightly browned. Keep a close eye on them they burn quickly! I've learned this the hard way more than once!
Step 2: Combine Ingredients:
Once the walnuts are cool, add them to a food processor along with the garlic scapes, basil, parmesan cheese, olive oil, lemon juice, salt, and pepper.
Step 3: Pulse Until Smooth:
Pulse the ingredients until they are finely chopped and well combined. Don't over-process! You want a chunky pesto, not a paste. This is where my first attempt went wrong. My pesto looked like baby food!
Step 4: Adjust Seasoning:
Taste the pesto and adjust the seasoning as needed. Add more salt, pepper, lemon juice, or olive oil to your liking. Sometimes I add a pinch of red pepper flakes for a little kick!
Step 5: Serve or Store:
Serve immediately or store in an airtight container in the refrigerator for up to a week. I usually make a big batch and keep it in the fridge for quick pasta meals.
Step 6: Enjoy!
This pesto is seriously amazing on pasta, pizza, sandwiches, or even just with some crusty bread. It's so versatile!

You Must Know

  • Don't over-process the pesto! Pulse gently until it's just combined.
  • If the pesto is too thick, add a little more olive oil.
  • Taste and adjust seasoning as needed. It's your pesto, make it your own!

Making this pesto always makes me feel so connected to the garden, to the earth, and to my friends who shared those scapes with me. It's more than just a recipe; it's a memory, a feeling, and a whole lot of deliciousness.

Storage Tips

Store the pesto in an airtight container in the refrigerator for up to a week. I've tried freezing it, but honestly, the texture isn't quite the same when you thaw it. I once microwaved some leftover pesto to warm it up… big mistake! The sauce separated, and it was a total disaster. Don't do that lol.

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Walnut Garlic Scape Pesto Recipe for Bold Flavors - Image 1 | Recipes by HomeChef

Ingredient Substitutions

I've experimented with different nuts pecans and almonds work well, but walnuts are my favorite. I also tried using pine nuts once, but it was a bit pricey. For the cheese, I've used a mix of parmesan and pecorino romano. It added a nice salty, sharp flavor. You could also try nutritional yeast for a vegan option. Honestly, it's all about experimenting and finding what you love!

Serving Suggestions

This pesto is divine on pasta, of course! But I also love it on pizza, as a spread for sandwiches, or even stirred into soups. It pairs perfectly with a crisp white wine or a light beer. This dish and a rom-com? Yes please. Honestly, it's so versatile, it's amazing with almost anything!

Cultural Backstory

While this recipe isn't tied to a specific culture, the use of garlic scapes and pesto itself has roots in italian cuisine. For me, this recipe is about connection to friends, to nature, and to the simple joy of cooking. It's a reminder that even the most unexpected ingredients can lead to something truly special.

Making this pesto is always a happy experience. The vibrant colors, the earthy aromas… it's all so satisfying. I hope you love it as much as I do! Let me know how yours turns out!

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Walnut Garlic Scape Pesto Recipe for Bold Flavors - Image 2 | Recipes by HomeChef

Frequently Asked Questions

→ Can I freeze this pesto?

I've tried freezing it, and while it's not terrible, the texture changes a bit. It's best used fresh or within a week of making it.

→ What can I substitute for walnuts?

Pecans, almonds, or even pine nuts would work, but walnuts provide the best flavor in my opinion.

→ How do I prevent the pesto from separating?

Don't over-process it! And make sure you're using good quality olive oil.

→ How long does the pesto last?

Stored in an airtight container in the fridge, it should last for about a week. Just make sure it's tightly sealed!

→ Can I add other vegetables?

Absolutely! Roasted red peppers or sun-dried tomatoes would be delicious additions.

Walnut Garlic Scape Pesto Recipe for Bold Flavors

Discover how to make Walnut Garlic Scape Pesto, a zesty and nutty spread perfect for pasta, bread, and more. Easy and flavorful recipe!

5 out of 5
(25 reviews)
Prep Time
15 Minutes
Cook Time
5 Minutes
Total Time
20 Minutes
By: Casey


Difficulty: Beginner

Cuisine: Italian

Yield: 4 Servings

Dietary: Vegetarian

Published: Sun Jul 27 2025 at 02:08 AM

Last Updated: Fri Jan 09 2026 at 08:56 AM

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Ingredients

→ Main Ingredients

01 1 cup walnuts
02 1 cup packed garlic scapes
03 1 cup packed fresh basil
04 1/2 cup grated parmesan cheese

→ Seasonings & Spices

05 Salt
06 Pepper

→ Flavor Boosters

07 1/2 cup olive oil
08 2 tablespoons lemon juice

→ Optional Extras

09 Red pepper flakes

Instructions

Step 01

Preheat oven to 350°F (175°C). Spread walnuts on a baking sheet and toast for 5-7 minutes, or until fragrant and lightly browned. Watch them carefully!

Step 02

Add toasted walnuts, garlic scapes, basil, parmesan, olive oil, lemon juice, salt, and pepper to a food processor.

Step 03

Pulse until finely chopped and well combined. Don't over-process! You want a chunky pesto, not a paste!

Step 04

Taste and adjust seasoning as needed. Add more salt, pepper, lemon juice, or olive oil to your liking. A pinch of red pepper flakes adds a nice kick!

Step 05

Serve immediately or store in an airtight container in the refrigerator for up to a week.

Step 06

This pesto is amazing on pasta, pizza, sandwiches, or even with crusty bread!

Notes

  1. Don't over-process the pesto! Pulse gently until it's just combined.
  2. Store the pesto in an airtight container in the refrigerator for up to a week. Don't microwave it!
  3. Pecans or almonds can be substituted for walnuts.
  4. Serve over pasta, use as a pizza topping, or as a sandwich spread.

Tools You'll Need

  • Food processor
  • baking sheet

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Walnuts
  • dairy

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 200 calories
  • Total Fat: 18 grams
  • Total Carbohydrate: 5 grams
  • Protein: 4 grams

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