Coconut Fish Soup with Lime and Tomatoes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A light, fragrant soup featuring flaky fish simmered in coconut milk with tomatoes, bell peppers, and a bright lime finish. This puerto rican-inspired soups ready in about 30 minutes pairs white fish fillets, olive oil, medium onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 290 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 15 min Serves 4 Puerto Rican cuisine 290 cal/serving
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Ingredients

Instructions

  1. Step 1: Cut 1 lb white fish fillets into 1-inch pieces. Heat 1 tbsp olive oil in a pot over medium-high heat. Add 1 medium chopped onion, 1 chopped green bell pepper, and 1 minced garlic clove. Sauté for 4 minutes until onions are translucent.
  2. Step 2: Stir in 1/2 cup diced tomatoes and 1/2 cup sliced okra. Cook for 2 minutes until vegetables begin to soften.
  3. Step 3: Add 1 cup coconut milk and 1 cup fish broth. Bring to a gentle simmer and cook for 5 minutes.
  4. Step 4: Add fish pieces and cook for 6-7 minutes until fish is opaque and flakes easily. Stir in 1/4 cup chopped cilantro and 1/2 lime juice.
  5. Step 5: Simmer uncovered for 2 more minutes until flavors are balanced; remove from heat immediately to prevent overcooking fish.

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Frequently asked questions

How long does Coconut Fish Soup with Lime and Tomatoes take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Coconut Fish Soup with Lime and Tomatoes?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep white fish fillets from drying out.

Can I substitute ingredients in Coconut Fish Soup with Lime and Tomatoes?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Coconut Fish Soup with Lime and Tomatoes for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Coconut Fish Soup with Lime and Tomatoes?

Puerto Rican soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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