Baked Cod in Coconut Lemon Cream Sauce: A Quick and Flavorful Weeknight Dinner – Snack On Meat

Pan-seared white fish fillets in lemon-butter sauce, garnished with parsley and lemon slices

This baked cod in a coconut lemon cream sauce is a perfect quick dinner that feels a little fancy but doesn’t demand lots of work. Tender cod fillets bake gently in a smooth coconut milk sauce brightened with fresh lemon, garlic, and ginger. The result is a lovely balance of creamy and zesty flavors that come together in no time. This recipe is simple to prep, fast to bake, and pairs amazingly with rice or roasted veggies for an easy weeknight meal.

What Makes This Dish Special

  • Quick and easy: from prep to oven to table in about 35–45 minutes total.
  • Light but comforting: lean cod with rich coconut milk creates a satisfying meal that isn’t heavy.
  • Simple pantry staples: ingredients you likely already have on hand or can find at any grocery store.
  • Restaurant-worthy taste: the lemon and ginger brighten the coconut milk, giving it a fresh, gourmet touch.

This baked cod in coconut‑lemon cream sauce is your go-to for a weeknight dinner that feels a bit special but won’t chew up your evening. With minimal prep, just one baking dish, and everyday ingredients, it’s a recipe you’ll want to pull out when you want something that tastes like effort without the fuss.

  • Quick and simple: The whole process takes about 35–45 minutes, and once it’s in the oven, you can relax while it cooks.
  • Light yet filling: Cod is lean and mild, and the creamy full-fat coconut milk adds just the right amount of richness without being too heavy.
  • Easy cleanup: The sauce comes together in one pan on the stove, and the fish bakes in a single dish—easy to clean up after dinner.
  • Everyday ingredients, easy swaps: Coconut milk, lemon, garlic, and ginger are staples for most kitchens. You can easily swap the fish or add spices or greens to customize it.
  • Dairy-free and delicious: No cream or butter here, so it’s naturally dairy-free but still creamy and indulgent.
  • Pairs well: Serve this saucy cod with jasmine rice, cauliflower rice, or roasted veggies for a complete, balanced meal.
  • Make-ahead sauce: The coconut-lemon sauce can be made ahead and whisked smooth right before baking to save time on busy nights.
  • Great for guests or busy nights: Looks impressive and tastes like restaurant-quality without complicated steps, making it perfect for entertaining or simple family dinners.

Ingredients and Measurements

Overhead view of cod fillets with labeled ingredients laid out on a light wood surface.

  • 21 oz (600 g) cod fillets, preferably of similar thickness (around 1–1.5 inches thick)
  • Salt and freshly ground black pepper, to taste
  • 2 tbsp olive oil
  • 1 medium onion, thinly sliced
  • 1 tbsp fresh ginger, grated (or 1 tsp ground ginger as a shortcut)
  • 2 garlic cloves, crushed or minced
  • 1.2 cups (300 ml) full-fat coconut milk
  • Juice and zest of 1 large lemon (about 2–3 tablespoons juice)

How to Bake the Cod

  1. Preheat the oven to 180°C (350°F).
  2. If using frozen cod, thaw completely, then pat fillets dry with paper towels.
  3. Season both sides of the cod fillets generously with salt and freshly ground black pepper; trim or fold uneven fillets so they cook evenly.
  4. Warm 2 tablespoons olive oil in a skillet over medium heat.
  5. Add 1 medium thinly sliced onion and sauté until soft and translucent, about 5–7 minutes.
  6. Stir in 1 tablespoon grated fresh ginger (or 1 teaspoon ground) and 2 crushed or minced garlic cloves; cook 30–60 seconds until fragrant.
  7. Pour in 300 ml (1.2 cups) full‑fat coconut milk and bring to a gentle simmer.
  8. Add the zest and juice of 1 large lemon; whisk vigorously if the sauce looks curdled, simmer 2–3 minutes, then remove from the heat.
  9. Place the seasoned cod fillets in a single layer in a baking dish and pour the coconut‑lemon cream sauce over the fish, coating evenly.
  10. Bake in the preheated oven for 20–25 minutes until the cod is opaque and flakes easily with a fork or reaches an internal temperature of 145°F (63°C).

    Collage showing creamy lemon fish sauce in pan, whisked mixture, poured sauce over fish, and baked casserole.

  11. Remove from the oven and let the fish rest for 2 minutes.

Tips for Perfect Results

  • Always use full-fat coconut milk for the richest, creamiest sauce; light coconut milk tends to be too thin.
  • Dry your fish well before seasoning to help the sauce stick better and to avoid steaming the fillets.
  • Add the lemon juice slowly, whisking as you go. The acid can cause the coconut milk to thicken or look curdled, but whisking smooths it right out.
  • Don’t overcook the fish – check the thickest part after about 18–20 minutes to keep it tender and flaky.
  • If using frozen cod, thaw it fully and pat it dry before cooking. This stops extra water from watering down your sauce.

Flavor Swaps and Add-Ins

Plated white fish fillet in creamy sauce with capers, parsley, and a lemon wedge

  • Swap cod for other white fish like halibut, haddock, or pollock. Just adjust baking times depending on thickness.
  • For an even richer dairy-free option, try blending soaked cashews with water to make a creamy cashew sauce instead of coconut milk.
  • Add some heat by stirring in 1/4 to 1/2 teaspoon red pepper flakes or a teaspoon of Thai red curry paste into your sauce.
  • Finish with fresh herbs like cilantro, basil, or dill for a bright finish. You can also stir in baby spinach during the last few minutes of cooking to add greens.
  • Try lime juice and zest instead of lemon for a slightly different but equally fresh citrus flavor.

Storing and Reheating Leftovers

  • Store leftovers in an airtight container in the fridge for up to 2 days. The coconut sauce may thicken as it chills—just stir it well or gently warm it to loosen.
  • Reheat leftovers gently in the microwave in 30-second bursts, stirring in-between, or in a covered dish in a 300°F (150°C) oven for 8–12 minutes until warmed through.
  • You can make the coconut-lemon sauce a day ahead and refrigerate it. Bring to room temperature and whisk before pouring it over fresh fish to bake.
  • Freezing leftovers isn’t ideal because the texture of both the fish and the coconut sauce can suffer. If freezing sauce only, use within a month for best flavor.

baked white fish fillets in lemon-butter sauce, garnished with parsley in a baking dish.

Answers to Common Questions

  • Why does my coconut sauce curdle when I add lemon?
    This happens because the acid in lemon can make coconut milk thicken or separate. It’s totally normal. Just add the lemon juice slowly while whisking vigorously to keep the sauce smooth.
  • Can I use light coconut milk instead of full-fat?
    Light coconut milk will work but results in a thinner, less creamy sauce. For that rich, silky texture, stick to full-fat coconut milk.
  • Should I remove the skin from the cod?
    No need. Keeping the skin on helps keep the fish moist while baking. You can always remove it after cooking if you prefer.
  • Is frozen cod okay to use?
    Absolutely! Just make sure you thaw it fully and pat it dry before seasoning and cooking to avoid excess water in your sauce.
  • How do I know when the cod is cooked through?
    The cod should flake easily when you poke it with a fork and look opaque all the way through. You can also check for an internal temperature of 145°F (63°C) for safety.

creamy lemon-butter sauce coats flaky white fish fillets, garnished with parsley and lemon zest

Print
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Tender cod fillets baked in a smooth coconut milk sauce brightened with fresh lemon, garlic, and ginger, creating a creamy and zesty dish that’s quick and easy to prepare.

  • Total Time: 35 minutes
  • Yield: 4 servings 1x

Ingredients

Scale
  • 21 oz (600 g) cod fillets, preferably 1–1.5 inches thick
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • 2 tbsp olive oil
  • 1 medium onion, thinly sliced
  • 1 tbsp fresh ginger, grated (or 1 tsp ground ginger)
  • 2 garlic cloves, crushed or minced
  • 1.2 cups (300 ml) full-fat coconut milk
  • Juice and zest of 1 large lemon (about 2–3 tbsp juice)

Instructions

  1. Preheat oven to 180°C (350°F).
  2. If using frozen cod, thaw completely and pat dry with paper towels.
  3. Season both sides of cod fillets with salt and freshly ground black pepper; trim or fold uneven fillets for even cooking.
  4. Warm 2 tablespoons olive oil in a skillet over medium heat.
  5. Add sliced onion and sauté until soft and translucent, about 5–7 minutes.
  6. Stir in grated fresh ginger and crushed garlic; cook 30–60 seconds until fragrant.
  7. Pour in full-fat coconut milk and bring to a gentle simmer.
  8. Add lemon zest and juice; whisk vigorously if the sauce looks curdled, simmer 2–3 minutes, then remove from heat.
  9. Place seasoned cod fillets in a single layer in a baking dish and pour coconut-lemon cream sauce over, coating evenly.
  10. Bake in preheated oven for 20–25 minutes until cod is opaque and flakes easily or reaches internal temperature of 145°F (63°C).
  11. Remove from oven and let fish rest for 2 minutes before serving.

Notes

Use full-fat coconut milk for a creamier sauce; light coconut milk results in a thinner texture., Dry fish well before seasoning to help sauce adhere and avoid steaming., Add lemon juice slowly while whisking to prevent curdling., Avoid overcooking fish for tender, flaky texture., Frozen cod must be fully thawed and patted dry to prevent watery sauce.

  • Author: Laura
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Category: Main Course

Nutrition

  • Serving Size: 1 cod fillet with sauce
  • Calories: Approximately 280 kcal per serving
  • Fat: Approx. 12 g per serving
  • Carbohydrates: Approx. 5 g per serving
  • Protein: Approx. 35 g per serving

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Laura Bennett

ABOUT THE AUTHOR

Laura Bennett

Hi, I’m Laura Bennett, a home baker, recipe creator, and mom of two. I’m married to my husband Mark, and together we’re raising our kids, Emma and Lucas, who are always the first to test my latest baking experiments. Warm Baker started as a way to share the cozy, reliable recipes I make for my family every week — from soft breads and breakfast bakes to simple cookies that never last long in our house.

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