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Collard Greens and Kale Pesto

This vibrant collard green and kale pesto is a nutritious twist on the classic Italian sauce. By using robust winter greens and roasted peanuts instead of traditional basil and pine nuts, you create a deep, earthy flavour profile that pairs beautifully with hearty pasta shapes or crusty sourdough bread. Blanching the leaves briefly ensures the pesto retains a stunning emerald hue and a soft, velvety texture that coats every bite perfectly.

As a versatile vegetarian staple, this recipe is excellent for batch cooking and meal preparation. The addition of fresh lemon zest and juice cuts through the richness of the olive oil and Parmesan, providing a bright finish. It is a brilliant way to incorporate more leafy greens into your diet while enjoying a comforting, homemade meal that feels both sophisticated and simple.

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Ingredients for Collard Greens and Kale Pesto

  • 1 small bunch collard greens, stems removed

  • 1 small bunch Tuscan kale, stems removed

  • Kosher salt

  • 3 garlic cloves, chopped

  • 45g grated Parmesan (about 120ml )

  • 240ml olive oil

  • 120ml unsalted, roasted peanuts

  • 1 tablespoon finely grated lemon zest

  • 1 tablespoon fresh lemon juice

  • Freshly ground black pepper

Cook collard greens and kale in a large pot of boiling salted water until bright green and tender, about 45 seconds. Transfer to a bowl of ice water (this will stop the cooking and help lock in the colour). Drain; squeeze out as much liquid as possible (to avoid a watery sauce).

Coarsely chop greens and place in a food processor. Add garlic, Parmesan, oil, peanuts, lemon zest, and lemon juice; process on low speed until a coarse but well-blended mixture forms (a little texture is part of the selling point). Season with salt and plenty of pepper.

Pesto can be made 1 day ahead. Cover with plastic wrap, pressing directly against surface, and chill.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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