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Chilled Asparagus Soup

This chilled asparagus soup is a sophisticated and vibrant choice for a summer starter or a light lunch. By combining seasonal asparagus with fresh spinach, the dish achieves a deep, verdant colour and a silky texture without the need for heavy cream. The gentle sautéing of onions provides a savoury depth that balances the natural sweetness of the green vegetables, while a final pass through a fine sieve ensures a professional, velvet-like finish.

As a naturally dairy-free recipe, it is an excellent option for those seeking a lighter, heart-healthy alternative to traditional creamy soups. The dish is best prepared a day in advance to allow the flavours to marry and the temperature to drop completely. Serve it in chilled bowls with the reserved asparagus tips for a crisp, elegant contrast.

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Ingredients for Chilled Asparagus Soup

  • 90ml olive oil, divided, plus more for drizzling

  • 2 medium onions, thinly sliced

  • 1.4kg asparagus cut into 1/2" pieces

  • Kosher salt and freshly ground black pepper

  • 4 cups low-salt chicken broth

  • 230g fresh spinach

  • 6 thin asparagus spears, tips removed, stalks halved crosswise, thinly sliced lengthwise

How to make Chilled Asparagus Soup

Heat 60ml oil in a large pot over medium-low heat. Add onions and cook, stirring occasionally, until translucent, 8-10 minutes. Add 1/2" asparagus pieces and season with salt and pepper. Cook until asparagus is bright green and tender, 4-5 minutes. Add broth, increase heat to high, and bring to a boil. Reduce heat to medium and simmer until asparagus is tender, 8-10 minutes. Add spinach and cook, stirring occasionally, until wilted, about 2 minutes. Let mixture cool slightly.

Set a fine-mesh sieve over a large bowl; set aside. Working in batches, purée soup in a blender until very smooth. Strain through prepared sieve. Stir remaining 2 tablespoons oil into soup; season to taste with salt and pepper. Cover and chill until cold, at least 3 hours. DO AHEAD: Can be made 1 day ahead. Keep chilled.

Divide asparagus tips and thinly sliced stalks among bowls; pour chilled soup over. Drizzle each with a few drops of oil.

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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