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Chilled Avocado and Yoghurt Soup with Tomato Salsa

This chilled avocado and yoghurt soup is a sophisticated vegetarian starter that proves how refreshing a cold soup can be during the warmer months. Combining the creamy richness of ripe avocados with the tang of buttermilk and plain yoghurt, it offers a beautifully balanced flavour profile. The addition of toasted cumin and fresh coriander provides an aromatic depth that makes this dish feel both light and indulgent. It is an excellent choice for a summer dinner party or a healthy, no-cook lunch when the weather turns warm.

To ensure the best results, use firm but ripe avocados and allow plenty of time for the soup to chill thoroughly in the refrigerator. The vibrant tomato salsa is added just before serving, providing a bright, textural contrast to the silky base. Packed with healthy fats and fresh vegetables, this vibrant green soup is as nourishing as it is delicious. Serve it in chilled bowls to maintain the crisp, clean flavours of the lime and chilli throughout the meal.

Continue reading below

Ingredients for Chilled Avocado and Yoghurt Soup with Tomato Salsa

  • 2 large ripe but firm avocados

  • 350ml buttermilk

  • 350ml plain yoghurt

  • 2 heaping tablespoons chopped coriander

  • 1 large clove garlic, thinly sliced

  • 1/2 serrano or jalapeño chilli, seeds removed for less heat if desired, or more to taste

  • 1/2 teaspoons toasted and ground cumin seeds

  • 1 tablespoon freshly squeezed lime juice

  • Kosher or sea salt

  • 1 large plum (Roma) tomato, halved lengthwise, seeded, and cut into 1/4-inch dice

  • 40g finely minced white onion

  • 2 heaping tablespoons chopped coriander

  • 1/2 serrano or jalapeño chilli, seeds removed for less heat if desired, finely minced

  • 1 small clove garlic, finely minced

  • Kosher or sea salt

  • Freshly squeezed lime juice

Halve and pit the avocados. Set aside half an avocado for the salsa. Put the remaining avocado flesh in a blender with the buttermilk, yoghurt, coriander, garlic, chilli, and cumin. Blend until smooth. Taste and add more chilli if desired, and then blend again. Transfer to a bowl and stir in enough cold water to thin the soup to a pleasing consistency, about 120ml . Stir in the lime juice, or more to taste, and season with salt. Chill thoroughly.

Just before serving, prepare the salsa: In a bowl, stir together the tomato, onion, coriander, chilli, and garlic. Cut the reserved avocado half into 1/4-inch dice and fold it in gently, and then season to taste with salt and lime juice and stir again gently to avoid mashing the avocado.

If the soup has thickened in the refrigerator, whisk in ice water to thin it to the desired consistency. Taste for seasoning. Divide among 6 bowls. Top each serving with a spoonful of salsa and serve.

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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