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Kale and Potato Purée

This vibrant kale and potato purée is a sophisticated twist on classic mashed potatoes, offering a silky texture and a deep, earthy flavour. By blanching the kale and refreshing it in iced water, the dish retains a beautiful bright green hue that looks stunning on the dinner plate. The use of double cream ensures a luxurious finish, making this a comforting yet elegant vegetarian side dish for any occasion.

Perfect for a Sunday roast or as a bed for grilled fish, this recipe is a brilliant way to incorporate more leafy greens into your diet. The combination of starchy boiling potatoes and tender kale creates a balanced consistency that is both hearty and refined. It is a simple, make-ahead option that brings a touch of restaurant-quality flair to your home cooking.

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Ingredients for Kale and Potato Purée

  • 900g kale, stems and centre ribs discarded and leaves chopped

  • 675g large boiling potatoes

  • 475ml double cream

How to make Kale and Potato Purée

Cook kale in a pot of boiling salted water (1 1/2 tablespoons salt for 3.8L water), uncovered, until tender, about 7 minutes. Drain kale, then immediately transfer to an ice bath to stop cooking. When kale is cool, drain but do not squeeze.

While kale cooks, peel potatoes and cut into 1/2-inch pieces. Simmer in cream with 1/2 teaspoons salt and 1/4 teaspoons pepper in a heavy medium saucepan, covered, stirring occasionally, until tender, 15 to 20 minutes.

Purée potato mixture with kale in 2 batches in a food processor until just smooth (use caution when blending hot liquids). Transfer to a 4-to 5-quart heavy saucepan and cook over low heat, stirring frequently, until heated through. Season with salt and pepper.

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.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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