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    Home » Recipes » Italian

    Published: Aug 10, 2021 · Updated: Aug 1, 2024 · This post may contain affiliate links · We donate 10% of our profits to support good causes.

    Vegan Basil Pesto

    Jump to Recipe 0 Comments Share Pin Save Saved!
    Text reads 'vegan pesto'. Top picture shows the ingredients: fresh basil, cashew nuts, salt, garlic, nutritional yeast flakes and olive oil. Bottom picture shows an open jar of glossy green pesto.

    This homemade vegan basil pesto is packed with fresh herbs to make a rich and flavourful sauce. Ready in under 10 minutes and ideal for topping pasta, pizza or bread and more.

    Viewed from above, an open jar of green pesto. A glossy layer of oil coats the surface.

    Our garden is full of basil at the moment, so we thought it the perfect time to share this easy vegan pesto recipe with you!

    We propagated our basil by taking cuttings and rooting them in water, and we ended up with loads of plants! So we’ll be making a big batch of this vegan pesto sauce to freeze and enjoy later in the year as well. 

    We love how versatile this vegan pesto is! It is guaranteed to bring a fresh green zing to liven up any meal. Of course, it's perfect for making vegan pesto pasta. But you can use it for so much more - with gnocchi, on flatbreads, as a dip, in sandwiches… 

    Our recipe will show you step by step how to make vegan pesto and how to easily vary the ingredients to your taste. Let’s get started!

    Ingredient tips

    Here's what you'll need to make this easy vegan pesto:

    • Fresh basil leaves - You’ll want an Italian type of basil, such as Genovese. We love using homegrown or organic. Whatever type of basil you use, be sure to wash and dry it well before use.
    • Cashew nuts - Because they are so expensive, we usually make our vegan pesto without pinenuts. Cashews are a more affordable alternative and work great. You can use raw, or toast them. It's up to you! 
    • Nutritional yeast flakes, otherwise known as 'nooch'. This adds to the cheesy flavour and replaces the parmesan in traditional pesto. We love it so much we buy it in bulk.
    • Garlic cloves
    • Salt
    • And olive oil - Choose a tasty extra virgin olive oil. 
    The ingredients for the pesto laid out in various containers and viewed from above: Fresh basil and garlic, cashew nuts, nutritional yeast flakes, olive oil and some salt.

    Step by step

    Here's a quick visual guide on how to make vegan pesto (full recipe is in the printable card at the end of the post). You can skip toasting the nuts if you are in a hurry!

    The fresh basil is washed and drained well before using.

    Step 1 - Wash your basil (or other greens) and remove any very thick, tough stalks - small ones are ok! 

    Cashew nuts are lightly toasted in a stainless steel pan.

    Step 2 - If desired, lightly toast your nuts (or seeds) in a pan to bring out extra nutty flavour.

    Viewed from above, the ingredients for the pesto have been added to a food processor and are ready for blending: Fresh basil and garlic, nutritional yeast flakes, toasted cashew nuts and some salt.

    Step 3 - Place the basil leaves, nuts, nutritional yeast, garlic and salt in a food processor or blender bowl and blend to a paste.

    From a glass olive oil is poured into a food processor where pesto is blended.

    Step 4 - Scrape down the sides, then slowly pour in the olive oil whilst blending.

    Substitutions

    Basil and other greens

    Instead of basil, or if you don’t have the full amount, you can also use other leafy greens. Pesto is a great way to use up spinach or excess salad leaves. 

    Other herbs such as parsley or lemon balm can also be used to make pesto. One of our favourites is cilantro or coriander leaves. Experiment with different combinations of greens and nuts or seeds and have fun discovering new flavours! 

    Nuts or seeds

    Instead of cashew nuts, you can use pine nuts as is traditional for Italian pesto.

    You can also use walnuts, almonds, macadamia nuts, hazels, pecans… Each will bring a subtly different and unique flavour to the finished pesto. 

    Sunflower seeds are an excellent nut free and budget friendly alternative. 

    And hemp seeds or pumpkin seeds / pepitas can add a wonderful flavour too. 

    Nutritional yeast substitute

    If you are looking for a vegan pesto without nutritional yeast, then here’s a few alternatives:

    • Leave it out completely. You can still make a delicious basil sauce without it. 
    • Use white miso instead. Use about half the quantity of nutritional yeast. So, for example, in the base recipe you would use 2 tbsp miso paste instead of ¼ cup nutritional yeast. Miso can be salty, so leave the salt out and add more to taste if necessary.
    • Use a store bought vegan parmesan, such as Violife. Again, adjust salt to taste.
    A teaspoon takes a spoonful out of a jar of green pesto.

    Variations

    If you are a big fan of garlic, add a clove (or two more!) or make our vegan wild garlic pesto instead! 

    And if you like more tang, add a generous squeeze of lemon juice. This can also help the pesto stay greener.

    If you don't have a blender or food processor, then you can roughly chop the ingredients first and pound them with a mortar and pestle. And if you’ve got no mortar and pestle, simply take a bit of time and finely chop everything before combining. This is what we do when we make pesto in our campervan! 

    Oil free version

    If you want to make an oil-free basil pesto sauce, you can simply leave the olive oil out and add some water or broth until you reach the desired consistency. 

    Or alternatively you can use a vegan yoghurt instead. 

    You can also use half water and olive oil if you want to reduce the oil content, but still have some of its flavour.

    Storage and FAQs

    How long does pesto keep?

    Transfer your pesto into a clean jar for storage. (We love our silicone spatula for getting all the good stuff out of the food processor!) Store in the fridge for up to one week.

    Why does pesto turn brown?

    Homemade pesto naturally turns brown when exposed to air. It's still fine to eat.

    To reduce browning during storage, pour a little extra olive oil on the surface of the pesto. This layer of oil will stop the pesto from turning brown and oxidising as it doesn't come into contact with air. 

    Can I freeze pesto?

    Yes! Pesto freezes well for longer storage.

    Our top tip is to freeze it in small portions so it's easy to use and quick to defrost. An ice cube tray is ideal. Simply transfer the frozen cubes into an airtight container and freeze for up to 6 months. 

    You can also freeze it directly in a jar if you leave enough headroom for expansion. To defrost, leave it in the fridge overnight. 

    Serving

    Here are some of our favourite ways to use our freshly made vegan basil pesto: 

    • To make vegan pesto pasta. Add peas or fresh tomatoes for a quick and tasty dinner. Sprinkle with our yummy vegan sunflower seed parmesan.
    • Spread it on bread. 
    • Use it to liven up soup.
    • Swirl it into hummus. 
    • Use it to make our yummy pesto bread.
    • Or use instead of tomato sauce for a green pizza.
    A bowl of spaghetti topped with a spoonful of green pesto, decorated with a sprig of fresh basil.

    We hope you enjoy this easy vegan pesto! Check out our other Italian inspired vegan recipes:

    Our amazing Vegan Spaghetti Bolognese, our new favourite vegan pasta dish!

    This Vegan Carbonara with a creamy sauce and yummy smoked tofu bits.

    And our Easy Vegan Tiramisu for dessert!

    📖 Recipe

    Viewed from above, an open jar of green pesto. A glossy layer of oil coats the surface.

    Vegan Basil Pesto

    by Sophie & Paul
    5 from 2 votes
    Easy vegan pesto full of fresh basil, cashews, nutritional yeast, garlic and olive oil. Perfect for quick pesto pasta, spreading on bread or pizza, and adding flavour to soups and dips.
    Print Pin Save Saved!
    Prep Time: 10 minutes minutes
    Total Time: 10 minutes minutes
    Makes: 1 jar
    Course: Sauce
    Cuisine: Italian

    Ingredients
     

    • 2 cups packed (100 g) basil
    • ¼ cup (35 g) cashews or other nuts or seeds
    • ¼ cup (15 g) nutritional yeast
    • 2 cloves garlic
    • ½ tsp salt
    • ½ cup (120 ml) extra virgin olive oil

    Instructions
     

    • First wash your basil (or other greens) and remove any tough stalks.
      2 cups packed (100 g) basil
    • If desired, lightly toast your nuts (or seeds) in a pan to bring out extra nutty flavour.
      ¼ cup (35 g) cashews
    • Place the basil leaves, nuts, nutritional yeast, garlic and salt in a food processor or blender bowl and blend to a paste.
      ¼ cup (15 g) nutritional yeast, 2 cloves garlic, ½ tsp salt
    • Scrape down the sides and then slowly pour in the olive oil whilst blending.
      ½ cup (120 ml) extra virgin olive oil
    • Transfer to a clean jar for storage, and drizzle a little more oil on top to stop it from browning.

    Notes

    This vegan pesto recipe is perfect for adapting with other greens/herbs and nuts/seeds. Have fun with it and experiment!
    Check out the post above for substition tips.
    Store in the fridge for up to 1 week. Freeze for longer storage.

    Nutrition

    Serving: 1jar | Calories: 1310kcal | Carbohydrates: 30g | Protein: 26g | Fat: 127g | Saturated Fat: 18g | Sodium: 1190mg | Potassium: 1809mg | Fiber: 11g | Sugar: 3g | Vitamin A: 24960IU | Vitamin C: 87mg | Calcium: 864mg | Iron: 18mg

    This information is calculated per serving and is an estimate only.

    Did you make this recipe?Leave a comment to let us know! Share a photo and tag @veganonboard - we love to see what you make!
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