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Spicy Thai Soup with Lime Prawns

Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026

Meets Patient’s editorial guidelines

This vibrant spicy Thai soup with lime prawns is a wonderful choice for those seeking a light yet satisfying meal. By blending sweet potato with low-sodium chicken stock, the base of the soup achieves a silky, creamy consistency without the need for heavy coconut milk or cream. The combination of aromatic green curry paste and zingy lime juice creates a refreshing zest that perfectly complements the succulent prawns.

As a diabetes-friendly dish, this recipe focuses on high-fibre vegetables and lean protein to provide steady energy levels. It is an ideal midweek dinner for anyone looking for a nutritious, low-fat option that does not compromise on bold, fragrant flavours. For a final touch, serving with extra lime wedges adds a bright, citrusy lift that makes the spices truly sing.

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Ingredients for Spicy Thai Soup with Lime Prawns

  • 200g Mashed Sweet Potatoes

  • 160g Onion and Garlic Mix

  • 350ml low-sodium chicken broth

  • 1 teaspoon green curry paste

  • 1/2 teaspoons ground ginger

  • 240ml Lime Prawns

  • 240ml frozen peas

  • Juice of 2 limes, divided

  • Slices from 1/2 lime

How to make Spicy Thai Soup with Lime Prawns

Blend Mashed Sweet Potatoes , and broth in a blender until smooth; pour into a medium pot over low heat. Whisk in curry paste and ginger. Cook 10 minutes.

While cooking, arrange the enchilada bake and prepare the topping for the shepherd's pie.

Turn heat to medium. Add Lime Prawns and peas; stir frequently until prawns are cooked through, about 5 minutes. Remove from heat; add lime juice (from 1 1/2 limes). If not eating immediately, pour into an airtight container and freeze. Otherwise, serve, garnished with lime slices.

Microwave on high 4 to 5 minutes, stirring halfway through. Stir in juice of 1/2 lime.

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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