Thai Seafood Coconut Soup with Lemongrass and Prawns
This Thai-style seafood soup is a fresh, creamy, and aromatic dish made with coconut milk, lemongrass, and a mix of seafood. The broth is light yet rich, combining the fragrance of lemongrass with the warmth of ginger, chili, and black pepper for a comforting bowl that feels both vibrant and soothing.
Prepared in one pan, the soup brings together fish fillet and whole prawns, along with vegetables like mushrooms, tomatoes, celery, and spring onions. Finished with herbs, lemon zest, and coconut milk, it delivers classic Thai-inspired flavors that are perfect for a quick family meal.
Thai Seafood Coconut Soup with Lemongrass and Prawns
Course: Lunch, DinnerCuisine: ThaiDifficulty: Easy4
servings15
minutes15
minutes~30
kcalIngredients
Fish fillet
Whole prawns (cleaned, head and shell on)
Lemongrass
Spring onion (white and green parts separated)
Onion
Garlic
Olive oil (about 3 tablespoons)
Mushrooms
Chili
Tomatoes (two colors)
Fresh ginger
Salt
Black pepper
Coconut milk
Lemon zest
Celery
Fresh coriander (chopped)
Mint leaves
Lemon (for juice)
Spinach (optional)
Directions
- Prepare the prawns
Clean the prawns thoroughly, keeping the head and shell on. Remove the dark vein carefully, as this part should be avoided. Once cleaned, set the prawns aside for later use. - Prepare the vegetables and aromatics
Separate the spring onion, keeping the white part for cooking first and reserving the green part for later. Lightly crush or cut the lemongrass to release its aroma. Prepare the garlic, onion, ginger, mushrooms, chili, tomatoes, celery, coriander, and mint leaves. - Sauté the base
Heat a pan over medium heat and add about 3 tablespoons of olive oil. Add the onion and sauté gently, then add the garlic and cook until fragrant. - Build the flavor
Add the lemongrass to the pan, followed by mushrooms, chili, and tomatoes. Let the mixture cook briefly so the flavors and aromas develop. - Season the soup
Add fresh ginger, salt, and black pepper to taste. Stir well so the seasoning is evenly distributed. - Add coconut milk
Pour in the coconut milk and stir gently. The soup will become creamy and aromatic at this stage. - Cook the fish and prawns
Add the fish fillet to the soup and let it cook for about 4 minutes. Then add the cleaned prawns and allow them to cook until they change color. - Finish with herbs and citrus
Add lemon zest, the green part of the spring onion, celery, chopped coriander, and mint leaves. Adjust salt and black pepper according to your taste. - Remove lemongrass and finish
Once the soup is cooked, carefully remove the lemongrass pieces. Just before serving, add fresh lemon juice. The soup is now ready to enjoy.
Recipe Video
Notes
- Spinach can be added at the end if you want extra freshness and color, but be sure to stir it in just before serving so it stays tender and bright.