Grilled Prawns and Spring onions with Southeast Asian Dipping Sauces
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 17 Jan 2026
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This vibrant seafood dish features succulent grilled prawns and charred spring onions, served alongside two distinct Southeast Asian dipping sauces. One offers a sharp, citrusy kick from lime and fish sauce, while the other provides a savoury depth with ginger and soy. The addition of toasted, cracked coriander seeds adds a wonderful aromatic crunch to the prawns, making this an elegant yet simple choice for summer dining.
As a diabetes-friendly option, this recipe focuses on lean protein and bold, natural aromatics rather than heavy fats or sugars. It is light, refreshing and packed with fresh herbs, making it an excellent starter or light main course. Serve these skewers as part of a healthy weekend barbecue or a quick midweek meal that does not compromise on authentic flavour.
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Ingredients for Grilled Prawns and Spring onions with Southeast Asian Dipping Sauces
60ml Asian fish sauce*
60ml fresh lime juice
1 teaspoon sugar
1 jalapeño chilli, sliced into thin rings
80ml soy sauce
60ml unseasoned rice wine vinegar
1 tablespoon fresh ginger, peeled and minced
1 tablespoon fresh coriander, chopped
2 tablespoons whole coriander seeds
675g colossal (under 12 per pound
about 18), or jumbo (16 to 20 per pound
about 24 to 30) prawns, peeled with tails left intact, deveined
9 spring onions, white and light-green parts only, cut into 1-inch pieces
2 tablespoons vegetable oil
1/2 teaspoons kosher salt
1/2 teaspoons freshly coarse-ground black pepper
*Called nuoc mam or nam pla
available at Asian markets and in the Asian foods section of some supermarkets.
about 10 (8-inch) wooden skewers, soaked in water 30 minutes
How to make Grilled Prawns and Spring onions with Southeast Asian Dipping Sauces
In small bowl, stir together fish sauce, lime juice, and sugar. Mix well to dissolve sugar, then stir in jalapeño rings. Set aside.
In small bowl, stir together soy sauce, vinegar, ginger, and coriander. Set aside.
Prepare grill for cooking: If using charcoal grill, open vents on bottom, then light charcoal. Charcoal fire is medium-hot when you can hold your hand 5 inches above rack for 4 to 5 seconds. If using gas grill, preheat burners on high with hood closed 10 minutes, then turn down to moderately high.
Using electric spice grinder, pulse coriander seeds 2 to 3 times to crack. (Alternatively, place seeds on cutting board and crush lightly with small saut pan, using gentle rocking motion.) In large bowl, combine prawns and spring onions. Drizzle with oil and toss to coat. Sprinkle with coriander, salt, and pepper and toss to coat.
Thread prawns and spring onions onto skewers. Grill, turning once, until just cooked through, about 3 to 4 minutes per side. Arrange on platter and serve with dipping sauces.
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.
17 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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