Fresh basil walnut pesto is an easy, delicious vegan pesto that swaps the pricey pine nuts with walnuts. A great recipe to grab all the fresh basil from your garden and turn it into a pesto.
Use it to make creamy pesto gnocchi, pesto eggs, pesto pasta salad, and chicken pesto pasta.
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Summer time brings life to the garden and the garden flourishes with loads of herbs. And one of the easy ways to use all the herbs from your garden would be to made pesto sauce.
This homemade walnut basil pesto is rich but with healthy fats from walnuts and olive oil. Easy, homemade, vegan basil walnut pesto is great with pasta, pizza, sandwiches, zoodles, with chicken, salmon, basically with everything.
What’s In Fresh Basil Walnut Pesto
Fresh basil –
Pesto is an Italian basil-based sauce that has basil and pine nuts (or any other nut variety) as the main ingredients. Along with it, garlic, salt, pepper, lime juice and extra virgin olive oil is used to flavor the sauce. Hard cheese like Parmesan is grated into the pesto and usually served with pasta, vegetables, spread over meat, sandwiches, even pizzas!
There are many recipes out there on the internet that uses frozen basil leaves to make pesto. Though I recommend fresh basil for this walnut basil pesto recipe, you can use frozen basil leaves when you can’t get hold of fresh basil. Imagine pesto craving kicking in during winters? What do you do? You make pesto with frozen basil leaves!
Nuts –
Traditional pesto from Italy uses pine nuts with fresh basil.
Pesto usually has pine nuts in it along with rest of the pesto ingredients. In my part of the world pine nuts are fancy stuff. And I don’t want a big hole in my wallet sourcing pine nuts from gourmet shops. Walnuts are great substitution for pine nuts. Almonds, pecans, hazelnuts works too.
Pro tip– toasting the nuts adds a wonderful nutty flavor to the pesto. Don’t skip this step.
Garlic –
It’s not pesto if there is no garlic in it. Don’t skip it!
Pro tip –Toasting garlic with skin enhances the flavors of the pesto. This step is optional.
Seasoning –
Always add rock salt and fresh crushed pepper to your pesto recipe. This elevates the taste of basil walnut pesto.
Lime juice –
Lime juice not just enhances the taste, but also gives a nice vibrant green color to it.
Extra virgin olive oil –
Oxygen turns pesto brown. While blending fresh herbs they tend to oxidize and lose it’s vibrant green color. Add extra virgin olive oil while blending and also add small layer of olive oil to the jar of pesto before storing it. This will keep pesto in it’s vibrant green color for days.
Cheese –
We left the cheese out to make it vegan and healthy.
Add grated Parmesan if you are not aiming for vegan pesto.
Can I Freeze Basil Walnut Pesto?
Yes. This basil walnut pesto recipe is freezer-friendly. Pour into glass jars (do not fill it all the way up) top a layer of olive oil into the jar so the pesto is covered in olive oil(so it doesn’t brown) and then freeze.
You can also pour basil pesto with walnuts into ice cube trays, make sure to leave empty space on top for expansion, do not fill all the way up. Add a small layer of olive oil on top and freeze. Once the pesto is frozen, remove from ice tray, put in zip lock covers and place it back in freezer. It will stay good for many months.
How To Use Basil Walnut Pesto?
You can serve pesto on:
Pastas
Pizzas
Stuff it in chicken along with feta cheese and grill
Smear over salmon, grill
With shrimp
Drizzle over soups
Ditch the mayonnaise based sauce and use basil walnut pesto to spread on your sandwich
For seasoning vegetables while roasting
Pesto Variations
Traditionally made with fresh basil, pine nut and Parmesan, pesto can be made with any variety of herbs of greens. The basic recipe is to have fresh herbs, nuts, Parmesan along with garlic, salt and pepper, lime juice and good quality olive oil.
Use the base recipe formula and create your own version of pesto with herb of your choice. You can experiment with a variety of herbs and nuts. Use the same portions listed in this basil walnut recipe and combine various ingredients to create your own version of delicious pesto sauce.
Basil pesto can have – flat leaf parsley, cilantro, mint, sage, tarragon.
You can even experiment with leafy greens – like kale, spinach, aurgula.
Basil and pine nuts
Basil with cashews
Baby spinach and almonds
Kale and cashews
How To Store Basil Walnut Pesto
Use basil walnut pesto fresh soon as it’s made. Any leftovers can be stored in air tight containers for about 3 days in fridge and for about 3 months in freezer.
Important Note – Cover the top surface of pesto with olive oil. Smooth the surface and add thin layer of olive oil on top. This will prevent pesto from turning brown.
Basil tends to oxidize when exposed to air. This will tend to turn the bright vibrant green sauce into brown. Browned pesto can still be serve, it’s delicious, but not so pretty as you would expect. Imagine pasta that’s browned with browned pesto? Not good right!
MORE HOMEMADE SAUCE INSPIRATION FOR YOU-
Thai mango dipping sauce
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Fresh Basil Walnut Pesto
Ingredients
- 2 cup fresh basil leaves tightly packed
- ¾ cup walnuts, toasted
- 10 cloves garlic, toasted (Optional)
- 1 teaspoon rock salt
- 1 tablespoon crushed pepper
- Juice of 1 lime
- ½ to ¾ cup extra virgin olive oil
Instructions
- Place all ingredients in a food processor or blender and blend into coarse sauce.
- Store in air tight container and refrigerate it.
- It will last for few weeks.
Comments & Reviews
Nanni says
Perfect for using up my garden basil. Good over pasta with parmesan, or over polenta. Numerous uses.
Very good – and healthy.
Jyothi Rajesh says
So glad to hear you loved the recipe! Thank you for sharing your feedback.
Edna Stringfield says
Made this for my vegan daughter per her request and I was shocked how good it came out. I was afraid it was too much oil and garlic. The flavor was so good I will be making this when I return home from my visit.👍🏽
Jyothi Rajesh says
I’m so glad you and your daughter loved the pesto. Thank you for sharing your feedback Edna, appreciate it!
Kathie says
Hi there! Thank you for sharing this recipe. I have lots of basil to use and was so glad to see walnuts instead of pine nuts in a recipe. I just have a quick question. What is crushed red pepper? Is it the same as “crushed red pepper flakes”! If so, a tablespoon seems like so much – too much. Please help me!
jyothirajesh says
Kathie – sorry for the confusion. It’s ground black pepper. I like my food spicy, so 1 tablespoon did not make it spicy for me. Please reduce the quntity as per your spice tolerance level.