Mustard Seed Crusted Hilsa Fish with Coconut Curry

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A fragrant Bangladeshi dish featuring tender hilsa fish coated in toasted mustard seeds and simmered in a creamy coconut curry. This Asian-inspired seafood recipe, ready in about 35 minutes, pairs Hilsa fish fillets, Mustard seeds, Fresh ginger for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 2, 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: 20 min Serves 2 Asian cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat the hilsa fillets dry with paper towels and season both sides with 1/2 tsp salt and 1/2 tsp turmeric.
  2. Step 2: Heat 1 tbsp vegetable oil in a non-stick skillet over medium-high heat. Add 1 tsp mustard seeds and cook for 30 seconds until they pop, then add 1 tbsp grated ginger and 2 minced garlic cloves, sautéing for 1 minute until fragrant.
  3. Step 3: Place the seasoned hilsa fillets in the skillet, skin-side down, and cook for 3-4 minutes per side until golden and flakes easily with a fork.
  4. Step 4: Pour 1/2 cup coconut milk into the skillet and bring to a gentle simmer, then reduce heat to low and cook for 5 minutes to allow flavors to meld.
  5. Step 5: Stir in 2 tbsp chopped cilantro and serve immediately with lime wedges.

Frequently asked questions

How long does Mustard Seed Crusted Hilsa Fish with Coconut Curry take to make?

Total time is about 35 minutes (15 min prep + 20 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 Mustard Seed Crusted Hilsa Fish with Coconut Curry?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Mustard Seed Crusted Hilsa Fish with Coconut Curry?

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 Mustard Seed Crusted Hilsa Fish with Coconut Curry for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Mustard Seed Crusted Hilsa Fish with Coconut Curry?

Asian seafood 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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