
Craving something cozy, comforting, and full of flavor — but still light and nutritious? This Thai-Inspired Coconut Prawn Soup is the perfect high-protein, low-calorie meal that brings the heat and the nourishment.
With bold ingredients like red curry paste, fresh ginger, lime, and creamy coconut milk, this soup delivers restaurant-level flavor in under 30 minutes — for just ~350 calories per serving!
Why You’ll Love This Soup
- 🍤 Lean protein from fresh prawns
- 🥥 Creamy & spicy with Thai-inspired flavor
- 🥕 Packed with fresh vegetables
- 🔥 Easy to make in one pot
- 💡 Perfect for meal prep or light dinners

Ingredients (Serves 1 – Approx. 350 Calories)
- 6 oz (170g) prawns, peeled & deveined – ~140 kcal
- 1 tsp olive oil – 40 kcal
- 2 cloves garlic, minced – 5 kcal
- 1 tsp fresh ginger, grated – 2 kcal
- 1 tbsp Thai red curry paste – ~15 kcal
- 1 tbsp fish sauce – 10 kcal
- 2 tbsp fresh lime juice – 8 kcal
- ½ cup (120ml) light coconut milk – ~70 kcal
- 1 cup (240ml) low-sodium chicken broth – 10 kcal
- 1 medium carrot, sliced thin – ~25 kcal
- ½ red bell pepper, julienned – ~15 kcal
- ½ cup (35g) mushrooms, sliced – ~10 kcal
- 2 tbsp fresh cilantro, chopped – 0 kcal
- ¼ tsp chili flakes (optional) – 0 kcal
- 1 green onion, chopped (for garnish) – 5 kcal

How to Make Thai Coconut Prawn Soup
- Prep the Ingredients
Slice carrots, mushrooms, and bell pepper. Grate ginger, mince garlic, and chop cilantro and green onion. - Cook the Prawns
Heat olive oil in a medium pot over medium heat. Add prawns and cook 2–3 minutes until pink and opaque. Remove and set aside. - Sauté the Aromatics
In the same pot, sauté garlic and ginger for 1 minute until fragrant. - Build the Flavor Base
Stir in red curry paste, fish sauce, and lime juice. Cook for 1 minute, then add coconut milk and chicken broth. Stir to combine. - Add the Veggies
Add carrots, mushrooms, and bell pepper. Simmer for 5–7 minutes until veggies are tender. - Finish the Soup
Return cooked prawns to the pot. Simmer for 2–3 minutes more. Taste and adjust seasoning — add more lime or chili flakes for extra kick. - Serve & Garnish
Ladle into bowls, garnish with fresh cilantro and green onions, and serve hot!

Nutrition Info (Per Serving)
- Calories: ~350 kcal
- Protein: ~35g
- Carbohydrates: ~20g
- Fat: ~15g
- Fiber: ~4g
- Sugar: ~5g
- Sodium: Lower thanks to light broth & coconut milk
Tips & Variations
- Make it vegetarian: Swap prawns for tofu and use veggie broth.
- Add noodles: Stir in some cooked rice noodles if you want a heartier meal (note: will increase calories).
- Meal prep tip: Double the recipe — it stores well for 3–4 days in the fridge.
- Boost the greens: Add a handful of spinach or bok choy at the end for extra fiber and nutrients.
Save & Share This Healthy Soup!
This low-calorie Thai coconut soup is ideal for meal preppers, clean eaters, and flavor lovers. Be sure to save it to Pinterest, and follow @LowCalorieFoodie for more healthy dinners under 500 calories!