Baked Fish with Lemon Cream Sauce – Quick Dinner

Steam curls from the baking dish, the edges of the fish just turning ivory with golden specks. I’ve tested Baked Fish with Lemon Cream Sauce so many times I can almost hear the sauce’s soft bubbling before it hits the fillets. In early trials I learned to pat the fish bone-dry for an ultra-silky sauce glaze, and that extra minute in the oven brings out a whisper of nuttiness in the cream.

Why You’ll Love Baked Fish with Lemon Cream Sauce

  • A velvety lemon cream that clings to each fork-tender flake
  • A fuss-free bake—no standing at the stove once it’s in the oven
  • Bright, tangy notes cut through rich, buttery aromas
  • Inspired by coastal kitchens where simplicity rules

A Little Background

My first run of this dish was during a blustery spring weekend. I remember the kitchen filling with a rich buttery smell, and how that first spoonful of cream sauce felt like sunshine breaking through clouds. Over seasons of retesting, I tweaked the lemon ratio and discovered the magic of a 2-minute simmer to get just the right silkiness.

Key Ingredients for Baked Fish with Lemon Cream Sauce

  • White fish fillets (4–6, 150–200g each): Mild flavor—cod or snapper work best; pat dry for better sauce adherence.
  • Butter (1 tbsp): Builds a nutty base; use unsalted to control seasoning.
  • Chicken stock (½ cup / 125ml): Adds depth; homemade or low-sodium store-bought both shine.
  • Thickened cream (¾ cup / 185ml): For a lush, glossy sauce; don’t swap for milk or it’ll be too thin.
  • Lemon juice (1 tbsp): Bright acidity; fresh-squeezed only.
  • Garlic (2 cloves, crushed): Fragrant lift; give it a 30-second sizzle for best flavor.

How to Make Baked Fish with Lemon Cream Sauce

  1. Preheat oven to 200°C (390°F).
  2. Line a baking dish with foil. Arrange fish in a single layer, brush with olive oil, season with salt and pepper.
  3. Bake for 12–15 minutes, until fish is opaque and flakes easily with a fork.
  4. Meanwhile, melt 1 tbsp butter in a medium saucepan over medium heat.
  5. Add 2 crushed garlic cloves, cook for 30 seconds until fragrant.
  6. Pour in ½ cup (125ml) chicken stock, bring to a gentle simmer and cook for 2 minutes.
  7. Stir in ¾ cup (185ml) thickened cream and 1 tbsp lemon juice, simmer for 2 minutes until slightly thickened.
  8. Remove from heat, stir in 2 tbsp chopped parsley, season with salt and pepper. Spoon sauce over fish to serve.

Pro Tips & Troubleshooting

  • Ensure fish is bone-free and patted completely dry—extra moisture thins the sauce.
  • If sauce won’t thicken, raise heat slightly and stir constantly for another minute.
  • Swap parsley for fresh dill for a Scandinavian twist.
  • Doubling the sauce? Keep simmering past 2 minutes until you see ribbon-like trails when you stir.

Storage & Make-Ahead Guide

Cooked fish with sauce can be stored in an airtight container in the fridge for up to 2 days—reheat gently at 160°C until warm to avoid drying out. The sauce freezes well for up to 1 month; thaw overnight in the fridge. Always check fish reaches 63°C internal temp when reheating for safe consumption.

Serving Suggestions

Lay the fillets over a bed of buttered mashed potatoes or wilted spinach. Drizzle extra sauce and finish with lemon wedges and a sprinkle of parsley for a bright contrast.

Frequently Asked Questions

  • How long do I bake white fish fillets? Bake at 200°C (390°F) for 12–15 minutes until opaque and flaky.
  • Can I use milk instead of cream? Milk will result in a thinner sauce; stick with thickened cream for proper richness.
  • What’s the best fish for lemon cream sauce? Mild, firm white fish like cod, snapper or barramundi hold up beautifully.
  • How do I thicken the sauce if it’s too runny? Simmer a bit longer over medium-high heat, stirring constantly until it coats the back of a spoon.
  • Can I make the sauce ahead? Yes—freeze for up to 1 month or refrigerate for 2 days, then gently reheat until warm.
  • Is this recipe gluten-free? Yes—all ingredients are naturally gluten-free if you choose gluten-free stock.

Final Thoughts

I always circle back to this Baked Fish with Lemon Cream Sauce on busy weeknights or when guests drop in. That glossy sauce and tender flakes feel both homey and a little special. Give it a go and let me know how your first bite feels—share your tweaks and triumphs!

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Baked Fish with Lemon Cream Sauce

Baked Fish with Lemon Cream Sauce

Tender white fish fillets baked until flaky then smothered in a tangy, velvety cream sauce infused with garlic and fresh lemon.
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course dinner, Lunch
Cuisine American, Seafood
Servings 4 servings
Calories 460 kcal

Ingredients
  

Fish

  • 4 white fish fillets 150–200g each, snapper, hoki, ling or barramundi
  • 1 tbsp olive oil 20 ml
  • salt and pepper to season

Sauce

  • 1 tbsp butter 20g
  • 2 cloves garlic crushed
  • 0.5 cup chicken stock 125 ml, or fish stock
  • 0.75 cup thickened cream 185 ml
  • 1 tbsp lemon juice 20 ml
  • 2 tbsp parsley chopped

Instructions
 

Fish

  • Preheat oven to 200°C (390°F).
  • Line a baking dish with foil. Arrange fish in a single layer, brush with olive oil, season with salt and pepper.
  • Bake for 12–15 minutes, until fish is opaque and flakes easily with a fork.

Sauce

  • Melt butter in a medium saucepan over medium heat.
  • Add crushed garlic and cook for 30 seconds until fragrant.
  • Pour in chicken stock and bring to a gentle simmer for 2 minutes.
  • Stir in thickened cream and lemon juice, simmer for 2 minutes until slightly thickened.
  • Remove from heat, stir in chopped parsley, season with salt and pepper.

To Serve

  • Spoon sauce over baked fish and serve immediately.

Notes

Patting the fish dry before baking ensures the lemon cream sauce clings perfectly.
Simmer the sauce for exactly 2 minutes to achieve a glossy, silky consistency.
When reheating, bake at 160°C until warmed through to retain moisture.
Keyword baked fish, easy weeknight dinner, fish, garlic sauce, lemon cream sauce

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