The BEST Substitutes for Olive Oil in Pesto

If you’re looking for ideas for the best substitutes for olive oil in pesto, you’re in the best place! 

Whether you’ve simply ran out of olive oil, or you just fancy trying something different, we’re going to explore the most delicious alternatives. 

(If you’re a big pesto fan and love a bit of experimentation, be sure to also take a look at substitutes for basil, parmesan, and pine nuts!) 

Understanding Pesto

Pesto is a versatile and flavourful sauce originating from Italy that has gained popularity all over the world.

It’s traditionally made with fresh basil, garlic, Parmesan cheese, pine nuts, and olive oil. The balance of flavours in pesto creates a delightful harmony, with the freshness of the basil, the sharpness of the garlic, the nuttiness of pine nuts, and the richness of Parmesan cheese and olive oil.

To prepare a classic pesto, you’ll want to use high-quality, fresh ingredients, especially the basil.

The fresher the basil, the more vibrant and aromatic your pesto will be. In addition to basil, you can also explore using other fresh herbs, such as parsley or cilantro, to create a unique taste profile.

When considering the garlic, you can adjust the intensity according to your preference. A helpful tip is to start with a smaller amount of garlic and then add more if needed, so as not to overpower the sauce. Grated Parmesan cheese adds depth and salty taste, while the pine nuts not only contribute to the texture but also impart a slightly sweet, buttery flavour.

Olive oil serves as the base of pesto, helping to bind all the ingredients together while adding its distinct fruity flavour.

However, if you find yourself out of olive oil or prefer a substitute, there are alternatives, such as canola oil, which has a neutral taste that doesn’t compete with the other ingredients.

The beauty of pesto lies in its flexibility: you can easily customise the ingredients and consistency to suit your tastes and preferences.

You can experiment with different nuts, such as almonds or walnuts, for the pine nuts, or even play around with vegan alternatives like nutritional yeast to replace the Parmesan cheese.

Just remember, the keys to creating a delicious pesto are using fresh, high-quality ingredients and having fun in the process! 

Common Olive Oil Substitutes for Pesto

When making pesto, you might not always have olive oil on hand, or perhaps you’re looking for a different flavour.

Don’t worry – there are plenty of substitutes that can be used in its place.

In this section, we will explore some common olive oil substitutes that are perfect for your pesto recipe.

Grapeseed oil is an excellent alternative for pesto.

Derived from the seeds of grapes, this oil is a good source of vitamin E and can be used for cooking and beauty purposes. Known for its hair benefits like moisture, strength, and shine, grapeseed oil can be a healthy addition to your dish.

Canola oil is another popular choice when you need a substitute for olive oil.

It has a neutral flavour and a high smoke point, making it suitable for various cooking applications. This versatile option can easily be incorporated into your pesto recipe.

Sunflower oil is a light, mild-tasting oil that can also take the place of olive oil in your pesto.

Its unobtrusive taste allows the other ingredients in your pesto to shine, making it a practical addition to your kitchen repertoire.

When it comes to avocado oil, its high smoke point and monounsaturated fats make it a great option for a variety of dishes, including pesto.

Thanks to its shelf stability, you can keep this tasty alternative in your pantry.

If you’re in search of a more widely available substitute, vegetable oil can be a suitable option. With its neutral flavour and versatility, it’s easy to see why this oil is a staple in many kitchens.

For a more robust, nutty taste, consider walnut oil. This oil’s unique flavour profile can add an exciting twist to your pesto recipe. Just remember that its lower smoke point might not be suitable for high-heat cooking.

Peanut oil is another fantastic alternative, boasting 119 calories and 13.5 grams of fat per tablespoon. Its high smoke point and mild flavour make it an excellent choice for cooking.

If you prefer a richer texture in your pesto, you might want to try butter or ghee. While these options are higher in saturated fat, they can add a creamy, indulgent quality to your dish that your taste buds will appreciate.

Remember that each of these substitutes has its unique characteristics, and the choice largely comes down to your preferences and the specific recipe.

Don’t be afraid to experiment with these alternatives to create a pesto that perfectly suits your taste buds. 

Nut-Based Substitutes

When you’re looking for a substitute for olive oil in pesto, nut-based alternatives can be an excellent choice, not only for their unique flavours but also for their nutritional benefits.

Let’s explore some of the best nut-based substitutes to give your pesto an exciting and delicious twist!

Walnuts serve as an excellent option when you want to create a rich and earthy pesto. Their robust flavour contributes a unique depth to your sauce, making it more complex and satisfying. Just ensure you use a good quality, unroasted variety to preserve their natural oil content.

Almonds, either raw or gently toasted, can lend a sweet and creamy texture to your pesto. Keep in mind that almonds have a milder and softer flavour than olive oil, so your pesto might have a slightly less robust, but nevertheless delicious taste.

Cashews work incredibly well as a creamy and buttery substitute for olive oil in pesto. Their natural sweetness can enhance the flavours of the ingredients and give your sauce a velvety finish that pairs beautifully with pasta and other dishes.

Another excellent alternative is using macadamia nuts which are known for their high-quality oil content. These nuts have a delicate, buttery taste that can complement your pesto wonderfully without overpowering the other ingredients.

Give peanuts a try if you’re after a unique spin on your pesto sauce. Their strong flavour can make the pesto taste richer, but be mindful that it will create a distinct flavour profile that is different from traditional pesto. This could be just the twist you’re looking for!

Pumpkin seeds are a fantastic way to add depth and nuttiness to your pesto without heavy oil content. They bring a rustic flair to your sauce, giving it a more wholesome and nutritious feel.

Lastly, hazelnuts can be an excellent substitute for olive oil thanks to their buttery taste and high oil content. Their subtle sweetness pairs wonderfully with the fresh flavours of basil and garlic, resulting in a sophisticated twist on your classic pesto recipe.

So go ahead and experiment with these nut-based substitutes for olive oil in your next pesto creation.

Remember that the key to a delicious and heart-healthy pesto lies in picking quality ingredients – happy cooking!