Basil Pesto Pasta
Fresh basil pesto made with garlic, nuts and olive oil, tossed through al dente pasta for a bright, herby, quick meal.
Pesto pasta is bright, herby and ready in the time it takes to boil water. Fresh basil, garlic, nuts, cheese and olive oil are blitzed into a vibrant green sauce that coats pasta without any cooking. It makes a quick weeknight dinner or a light lunch, and the pesto itself is useful for sandwiches and pizza. The key is to keep the sauce fresh: use young basil leaves, do not overheat the pesto, and toss it with the hot pasta off the flame so the colour and aroma stay vivid.
Method
- Wash the basil and pat it very dry. Lightly toast the nuts in a dry pan for 2 minutes and cool.
- Blend basil, garlic, nuts and cheese in a mixer, adding olive oil in a thin stream, until you have a thick, slightly coarse paste. Stop and scrape down as needed.
- Add lemon juice, salt and pepper and pulse once. Taste and adjust.
- Boil pasta in plenty of salted water until al dente, 8 to 10 minutes. Reserve 1/2 cup of the pasta water, then drain.
- Heat 1 tbsp olive oil in a pan on low heat and lightly saute zucchini or tomatoes for 2 minutes, if using.
- Switch off the heat, add the hot pasta and 3 to 4 tbsp pesto, and toss, adding a splash of pasta water until the sauce coats the pasta evenly.
- Serve right away with extra cheese and chilli flakes.
Chef's tips
- Dry basil well; water dilutes the pesto and dulls the flavour.
- Do not cook the pesto; heat turns it dark and bitter.
- Blend in short bursts to prevent the mixer from heating the basil.
- Pasta water helps the sauce cling and turn creamy.
What to serve it with
Serve warm with garlic bread, a green salad or roasted vegetables.
Storage
Store leftover pesto in a jar covered with a thin layer of olive oil in the fridge for up to 4 days. Pasta is best eaten fresh.
Variations
- Use a mix of basil and spinach for a milder, greener sauce.
- Add a spoon of cream for a creamy pesto pasta.
- Use walnuts or almonds when pine nuts are unavailable.
Recipe by Chef Purna Shah. More videos on YouTube and Instagram.
Recipe questions
Why did my pesto turn dark?
Basil darkens when bruised, heated or exposed to air. Blend quickly in short bursts, add lemon juice, and cover the surface with olive oil when storing.
What can I use instead of pine nuts?
Cashews, almonds or walnuts all work well. Toast them lightly for a deeper flavour and blend them until fine.
Can I make pesto without cheese?
Yes. Use any vegetarian hard cheese such as aged cheddar, or leave it out and add a little more salt and a squeeze of lemon.
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