How to make homemade pesto with a chopper?

Making homemade pesto with a chopper requires chopping basil, garlic, pine nuts, Parmesan, and olive oil in short pulses, without ever heating the mixture. Unlike a powerful blender that runs continuously, a chopper allows you to precisely control the texture and prevent the basil from oxidizing and turning black. Here are the proportions, the order of ingredients, and the right appliance for fresh, fragrant pesto ready in just a few minutes.

Why a chopper makes better pesto than a knife or a powerful blender

The ingredients for successful homemade pesto

A classic recipe for about 200 g of pesto requires the following proportions:

• 50 g of fresh basil leaves, washed and thoroughly dried;
• 30 g of pine nuts, lightly dry-toasted to enhance their flavor;
• 1 to 2 cloves of garlic, depending on the desired intensity;
• 50 g of grated Parmesan, or a mixture of Parmesan and Pecorino;
• 10 cl of olive oil, preferably extra virgin;
• salt, to taste.

Dry the basil carefully after washing it: excess water dilutes the pesto and accelerates its oxidation once prepared.

Can pine nuts be replaced?

Yes, lightly toasted cashews or almonds give a similar result, with a slightly different but equally pleasant flavor. Keep the same quantity, 30 g for 200 g of pesto, and dry-toast them for a few minutes before chopping.

Steps for preparing pesto with a chopper

The method remains simple, provided you follow the order of ingredients and the duration of the pulses.

1. First, place the garlic and pine nuts in the bowl, then chop using 2 to 3 short pulses.
2. Add the basil and chop again using pulses, scraping down the sides if necessary.
3. Incorporate the grated Parmesan and mix briefly to combine.
4. Gradually pour in the olive oil using small pulses until you obtain a smooth texture.
5. Add salt last, taste, and adjust before transferring to an airtight jar.

A drizzle of olive oil poured over the top before closing the jar slows oxidation and allows the pesto to last a few days longer in the refrigerator. The same pulsing technique applies to other sauces, as shown in our guide which kitchen chopper to choose for your sauces and dishes.

Why does my pesto turn bitter?

This is generally due to chopping for too long or too quickly, which heats the basil and releases bitter compounds. Always work in short pulses rather than continuously. Olive oil that is too strong can also accentuate the bitterness: choose a mild, fruity oil.

Mini chopper or electric chopper: which choice for pesto

A compact electric mini chopper is perfectly suited for small quantities of pesto prepared for a meal. Its reduced capacity makes it easier to control using short pulses, which is essential for preserving the freshness of the basil.

For larger quantities intended for several jars, an electric chopper with a larger bowl, such as those in our collection of electric choppers, avoids having to repeat cycles. In both cases, prefer a model that chops in pulses rather than only in continuous speed.

How long does homemade pesto last?

Allow 4 to 5 days in the refrigerator in an airtight jar, with a drizzle of olive oil on top. Pesto also freezes very well in small portions, for example in an ice cube tray, so you only take out the amount needed for one dish.