Speedy Coconut and Lemongrass Fish Curry

Are you yearning for a truly flavourful and satisfying meal that comes together effortlessly on even the busiest of weeknights? Look no further than this incredible Quick Fish Curry with Coconut Milk and Lemongrass! This isn’t just any fish curry recipe; it’s a vibrant, aromatic, and incredibly healthy dish designed to become a staple in your culinary repertoire. In just about 20 minutes, you can transform simple ingredients into a rich, creamy, and subtly spicy coconut fish curry, perfectly complemented by a side of fluffy, fragrant herbed rice. It’s the ideal solution for a nutritious, delightful dinner without the fuss, proving that exceptional flavour doesn’t have to demand hours in the kitchen.

White shallow casserole dish with a fish and spinach curry next to serving bowls and a bowl of herbed rice.
A metal serving dish of cod curry with coriander rice next to a bowl of dried chilli flakes.

There’s an abundance of reasons to fall in love with this deceptively simple, Indian-inspired fish curry. Its enchanting aroma fills your kitchen as it simmers, promising a truly delightful experience. The texture is wonderfully creamy, thanks to the luscious coconut milk, yet it remains entirely dairy-free, making it suitable for a variety of dietary needs. Beyond its incredible taste, this curry is a nutritional powerhouse, generously packed with wholesome vegetables like sweet onions and fresh, vibrant spinach. What truly sets it apart from many other curry recipes is its minimal preparation – say goodbye to extensive chopping and hello to a quick and easy cooking process.

Moreover, at its heart are tender, flaky pieces of sustainably sourced cod loin, transforming this dish into a genuinely healthy dinner option. The mild flavor of the cod acts as a perfect canvas for the vibrant spices and fragrant aromatics, allowing each spoonful to deliver a burst of balanced flavors. This recipe is a testament to how fast food can also be good food, offering a complete, nourishing, and incredibly satisfying meal that comes together with remarkable speed and ease.

Ingredients to make a fish curry on a wooden tray.

Essential Ingredients for Your Perfect Fish Curry

Crafting this quick and flavorful fish curry requires a few key ingredients, each playing a vital role in building its depth and character. Here’s what you’ll need, along with some helpful tips and substitutions:

  • Cod Loin: The star of our show! Cod loin is prized for its mild taste and incredibly flaky texture, which makes it perfect for absorbing the rich curry sauce. For sustainability, always aim for fish that is responsibly sourced. Excellent alternatives include hake, pollock, or haddock – any thick, white, flaky fish will work wonderfully. While we’re focusing on white fish for this traditional Indian-inspired curry, don’t be afraid to experiment; even trout or salmon can add a delicious, richer dimension if you prefer. When shopping, look for the Marine Stewardship Council (MSC) mark, a great indicator of sustainable fishing practices in your region.
  • Onion: A foundational aromatic that provides a sweet and savory base for the curry. Finely diced, it melts into the sauce, contributing to its creamy texture and rich flavor.
  • Garlic Cloves: Essential for that pungent, aromatic kick. Freshly grated or minced garlic will offer the most vibrant flavor. Don’t skimp on this!
  • Lemongrass Stick: This is where the curry truly comes alive with its distinctive, zesty, and slightly floral aroma. For best results, use the tender inner part of the stalk, finely grated or bruised to release its oils. If fresh lemongrass is hard to find, a good quality lemongrass paste can be a convenient substitute (see our FAQ for tips).
  • Medium Curry Powder: This provides the warm, complex spice blend that defines the curry. The beauty of this recipe is its flexibility; feel free to use your favorite blend, whether it’s a mild, medium, or even a slightly spicier variety. Adjust to your personal preference.
  • Sunflower Oil: A neutral-flavored oil with a high smoking point, perfect for sautéing the aromatics without overpowering the other flavors. Any other neutral cooking oil, such as canola or vegetable oil, will also work.
  • Coconut Milk: The hero ingredient for creaminess and richness, making the curry dairy-free and wonderfully velvety. Opt for full-fat coconut milk for the richest flavor and texture. Light coconut milk can be used for a lighter version, but the consistency may be thinner.
  • Fresh Spinach: Adds a burst of vibrant color, essential nutrients, and a touch of freshness that wilts perfectly into the hot curry. A large handful makes a significant difference. If fresh is unavailable, thawed frozen spinach can be used in a pinch; just make sure to squeeze out any excess water.
  • Basmati Rice: The ideal accompaniment for this curry, known for its long, slender grains and delicate aroma. It cooks up light and fluffy, perfect for soaking up the delicious sauce.
  • Spring Onion (for serving): Adds a mild, fresh oniony crunch and a beautiful green garnish.
  • Lime Wedges (for serving): A squeeze of fresh lime juice at the end brightens all the flavors, adding a crucial zesty acidity that balances the richness of the coconut milk.
  • Chilli (for serving): Whether you prefer fresh sliced chillies for a vibrant kick or dried chilli flakes for a more subtle heat, a sprinkle on top is delicious for those who enjoy a bit of spice. Adjust to your desired level of heat.
  • Fresh Coriander (for serving): Be generous with this! Fresh coriander (cilantro) is non-negotiable for its bright, herbaceous flavor that perfectly complements the curry. Stir some into the rice and garnish liberally on top.
Saucepan of herby rice on top of a blue and white striped tea towel.

Mastering the Art of Fluffy Herbed Rice

While the quick fish curry is undoubtedly the star, don’t underestimate the importance of its companion: perfectly cooked herbed rice. We believe our method for preparing basmati rice is nothing short of brilliant, consistently yielding grains that are beautifully fluffy, tender, and distinct, never sticky or clumpy. We’ve infused it with fresh coriander here, not only for its vibrant freshness but also because its herbaceous notes brilliantly complement the rich flavors of the curry. However, this method is versatile; feel free to experiment with other fresh herbs like parsley, mint, or even a blend, to suit whatever dish you’re serving it with.

To achieve that ideal texture, proper rinsing is key to remove excess starch. The precise water ratio and steaming time after boiling are what make the grains separate and tender. This herby rice isn’t just a sidekick; it’s an integral part of the meal, designed to soak up every last drop of that delectable curry sauce.

A few more dishes this amazing herby rice would be absolutely delicious with:

  • Dhal with Sweet Potatoes and Coconut Milk
  • Harissa Yogurt Chicken Thighs
  • Salmon Curry with Chickpeas and Tomatoes
  • Buttery Roasted Salmon with Garlicky Tomatoes

Frequently Asked Questions About This Fish Curry

Here are some common questions to help you perfect your quick fish curry:

Can I scale or halve this fish curry recipe?

Yes, absolutely! This recipe is designed to be very flexible. You can easily double the ingredients if you’re feeding a larger group, or halve it if you’re cooking for one. Fish curry, especially with delicate white fish, doesn’t always reheat well in terms of fish texture, which is why this base recipe is portioned for two, making it ideal for no-leftover dining or easy adjustments.

Can I use a curry paste instead of a curry powder?

Indeed! Given the onion, garlic, lemongrass, and coconut milk base, a Thai-style curry paste would be a superb substitution, adding another layer of authentic flavor. We recommend starting with about 3 tablespoons of your preferred curry paste. Remember to season to taste, as pastes vary widely in saltiness and spice; you might need to add a splash of fish sauce for umami depth or a squeeze of lime juice for freshness to achieve perfect balance.

I find fresh lemongrass really tricky to chop. Can I use lemongrass paste instead?

It can indeed be a bit fiddly! The trick with fresh lemongrass is to first discard the super tough outer layers and the very bottom woody part, then use a very sharp knife to finely mince the tender inner core. However, if you prefer the convenience, lemongrass paste is a perfectly acceptable alternative. Stir the paste into the onions along with the garlic and curry powder, just before adding the coconut milk. Brands vary in strength and concentration, so always check the jar for the recommended amount to substitute for one fresh lemongrass stick.

Can I prepare this fish curry ahead of time?

For the best results, it’s ideal to cook and serve fish curry fresh, as fish can become overcooked or rubbery if reheated. However, you can prepare the curry sauce (sautéing onions, garlic, lemongrass, adding curry powder and coconut milk) a day in advance and store it in the refrigerator. When you’re ready to eat, simply reheat the sauce gently, then add the fish chunks and spinach, simmering until the fish is just cooked through.

How can I adjust the spice level of this curry?

The spice level is easily customizable. If you prefer a milder curry, stick to a mild curry powder and omit the fresh or dried chillies for garnish. For a medium heat, use a medium curry powder and add a modest sprinkle of chilli flakes or a few slices of fresh chilli. If you love heat, opt for a hot curry powder and be generous with your chilli garnishes. You can also add a pinch of cayenne pepper or a chopped bird’s eye chili along with the aromatics for an extra kick.

Sliced onions, ginger, garlic and spices in a shallow casserole dish.
A cod and coconut curry with wilded spinach and red chilli in a white casserole dish.

You Might Also Enjoy These Delicious Recipes

  • One Pan Fish with White Beans and Tomatoes
  • Teriyaki Salmon Bowl Recipe with Sushi Rice
  • Korean-inspired Gochujang Fish Cakes
  • North African White Fish in Tomato Sauce
  • Easy Hot Honey Sesame Salmon Recipe
Fish curry in a metal serving dish with coriander rice.

Quick Fish Curry with Coconut Milk & Lemongrass

By: Margie
This simple, speedy Coconut Cod Curry recipe is perfect for busy weeknights! Packed with aromatic garlic and lemongrass, flaky, tender pieces of cod and lots of spinach it is as healthy as it is tasty – it’s also served with a delicious herby rice, all in just 20 minutes.
Prep: 5 mins
Cook: 15 mins
Total: 20 mins
Servings: 2 servings
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Ingredients

  • 280 g cod loin
  • 1 onion, diced
  • 2-3 garlic cloves, grated
  • 1 lemongrass stick, finely grated (tender inner part)
  • 1 tbsp mild curry powder
  • sunflower oil, for cooking
  • 400 ml full-fat coconut milk
  • large handful of fresh spinach
  • 1 cup basmati rice
  • diced spring onion, to serve
  • 1/2 lime, cut into wedges, to serve
  • fresh or dried chillies, to serve (optional, to taste)
  • fresh coriander, chopped, to serve (be generous!)

Instructions

  • In a large pan or shallow casserole dish, heat a tablespoon of sunflower oil over medium heat. Add the diced onion, grated garlic, and finely grated lemongrass (ensure you discard the tough bottom half of the lemongrass stick). Sauté gently for 3-5 minutes until the onion is softened and translucent, and the aromatics are fragrant. Be careful not to brown them.
  • Stir in the mild curry powder and cook for another minute, allowing the spices to toast and release their flavors. Pour in the full-fat coconut milk, bring it to a gentle simmer, and let it cook for 5 minutes, allowing the flavors to meld and the sauce to slightly thicken.
  • While the curry simmers, cut the cod loin into generous chunks (approximately 1-inch pieces). Gently add the cod chunks to the simmering curry along with the fresh spinach. Continue to simmer for another 3-5 minutes, or until the fish is opaque and cooked through and the spinach has wilted. Avoid overcooking the fish to keep it tender and flaky. Taste and adjust seasoning with salt and pepper if needed.
  • For the perfect herby rice, first rinse the basmati rice thoroughly under cold running water until the water runs clear. Add the rinsed rice to a saucepan with cold water, ensuring the water level is about 1/2 inch (approximately 1 cm) above the surface of the rice. Bring the water to a rolling boil over high heat. Once the water has largely absorbed and small craters appear on the surface of the rice, reduce the heat to its lowest setting, cover the pan tightly with a tea towel and then a lid, and allow it to steam undisturbed for an additional 5-7 minutes.
  • Remove the rice from the heat and let it rest, still covered, for another 5 minutes. Then, gently fluff up the rice with a fork. Stir through a generous amount of freshly chopped coriander, distributing it evenly.
  • Serve the hot, aromatic fish curry in deep bowls, accompanied by piles of fluffy herbed rice. Garnish generously with diced spring onion, an optional squeeze of fresh lime juice to brighten the flavors, plenty of extra chopped coriander, and as much fresh or dried chilli as your palate desires for a personalized kick. Enjoy this wholesome, flavorful, and incredibly quick weeknight meal!


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This Quick Fish Curry with Coconut Milk and Lemongrass is more than just a recipe; it’s an invitation to bring exotic, comforting flavors to your table with minimal effort. It embodies the perfect balance of health, speed, and incredible taste, making it an ideal choice for anyone seeking a delightful and nourishing meal. We hope this dish brings warmth and joy to your kitchen and becomes a beloved part of your regular meal rotation. Don’t hesitate to experiment with the garnishes and make it truly your own!