YT Recipe

Fish in Parsley Sauce - Classic British Dish

Fish in Parsley Sauce - Classic British Dish is a medium British recipe that serves 2. 350 calories per serving. Recipe by Nicko's Kitchen on YouTube.

Prep: 15 min | Cook: 12 min | Total: 37 min

Cost: $8.14 total, $4.07 per serving

Ingredients

  • 400 g Cod Fillets (skinless, boneless, cut into two equal pieces)
  • 2 tbsp Unsalted Butter (cut into small pieces)
  • 2 tbsp All-Purpose Flour (plain, no leavening)
  • 240 ml Whole Milk (room temperature)
  • 60 ml Heavy Cream (cold)
  • 0.25 tsp White Pepper (ground)
  • 0.5 tsp Salt (fine sea salt)
  • 2 tbsp Fresh Parsley (chopped finely, stems removed)

Instructions

  1. Melt Butter

    Place the saucepan over medium heat and add the butter pieces. Let the butter melt completely, swirling the pan gently.

    Time: PT2M

  2. Make the Roux

    Sprinkle the flour over the melted butter. Whisk continuously for 2‑3 minutes until the mixture turns a light golden color and the raw flour smell disappears.

    Time: PT3M

  3. Add Milk

    Gradually pour the whole milk into the roux while whisking constantly. Continue to whisk until the sauce thickens and becomes smooth.

    Time: PT3M

  4. Stir in Cream

    Stir in the cold heavy cream. Cook for another minute, allowing the sauce to become glossy and slightly lighter in color.

    Time: PT1M

  5. Season the Sauce

    Add white pepper and salt. Whisk briefly to distribute the seasoning evenly.

    Time: PT1M

  6. Cook the Cod

    Place the cod fillets into the same pan, skin‑side down if applicable. Reduce heat to medium‑low and baste the fish with the sauce using a spoon. Cook for 3‑4 minutes without moving.

    Time: PT4M

  7. Flip and Finish

    Carefully flip the fillets once and cook the other side for another 3‑4 minutes, continuing to baste with sauce. The fish is done when it flakes easily with a fork.

    Time: PT4M

  8. Add Parsley

    During the final 30 seconds, sprinkle the chopped fresh parsley over the fish and gently stir the sauce to incorporate the herb.

    Time: PT0.5M

  9. Plate and Serve

    Transfer the cod fillets to a serving plate, spoon the creamy parsley sauce over the top, and serve immediately with optional peas or mashed potatoes.

    Time: PT1M

Nutrition Facts

Calories
350
Protein
30g
Carbohydrates
10g
Fat
20g
Fiber
1g

Dietary info: Pescatarian, High protein, Contains gluten

Allergens: Fish, Dairy (milk, butter, cream), Gluten (flour)

Last updated: April 17, 2026

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Fish in Parsley Sauce - Classic British Dish

Recipe by Nicko's Kitchen

A comforting British-style dish of flaky cod fillets bathed in a silky white sauce enriched with cream and fresh parsley. Simple, creamy, and nostalgic, perfect for a quick weeknight dinner.

MediumBritishServes 2

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Source Video
10m
Prep
9m
Cook
10m
Cleanup
29m
Total

Cost Breakdown

$8.14
Total cost
$4.07
Per serving

Critical Success Points

  • • Make a smooth roux without lumps
  • • Cook the cod just until it flakes, avoiding over‑cooking
  • • Baste the fish continuously with the sauce

Safety Warnings

  • • Handle raw fish with clean hands and sanitize surfaces to avoid cross‑contamination.
  • • Beware of hot butter and sauce; use oven mitts when handling the pan.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Cod with Parsley White Sauce in British cuisine?

A

Cod with Parsley White Sauce is a classic comfort dish that harks back to post‑war British home cooking, where simple white sauces were used to stretch modest fish portions. The addition of fresh garden parsley reflects the British love of herb‑enhanced, mild‑flavored seafood served with potatoes or peas.

cultural
Q

What are the traditional regional variations of white sauce fish dishes in the United Kingdom?

A

In coastal regions like Cornwall, the sauce may include a splash of cider or mustard, while in the Midlands a touch of nutmeg is common. Some families add leeks or spring onions for extra flavor, but the core butter‑flour‑milk base remains the same.

cultural
Q

How is Cod with Parsley White Sauce traditionally served in British households?

A

It is typically plated on a shallow dish, drizzled with the creamy parsley sauce, and accompanied by boiled potatoes, mashed potatoes, or butter‑ed peas. A wedge of lemon may be offered on the side for a bright finish.

cultural
Q

On what occasions is Cod with Parsley White Sauce traditionally enjoyed in British culture?

A

The dish is often prepared for family Sunday lunches, simple weekday meals, and nostalgic gatherings that celebrate childhood comfort foods. It is also a popular choice for modest holiday feasts when a light fish option is desired.

cultural
Q

What makes Cod with Parsley White Sauce special within British fish dishes?

A

The combination of a silky, cream‑enriched white sauce with fresh parsley creates a delicate balance that highlights the mild, flaky texture of cod without overwhelming it. The technique of basting the fish in the sauce while it cooks adds richness and keeps the fillet moist.

cultural
Q

What are the most common mistakes to avoid when making Cod with Parsley White Sauce?

A

Common errors include over‑cooking the cod, which makes it dry; allowing the roux to burn, which gives a bitter taste; and not whisking enough, leading to lumps in the sauce. Following the timing and whisking steps closely prevents these issues.

technical
Q

Why does this recipe use a butter‑flour roux instead of cornstarch slurry for thickening the sauce?

A

A butter‑flour roux provides a richer, velvety mouthfeel that complements the delicate cod, whereas cornstarch can give a glossy but slightly gummy texture. The roux also adds a subtle nutty flavor that enhances the overall dish.

technical
Q

Can I make Cod with Parsley White Sauce ahead of time and how should I store it?

A

Yes, you can prepare the white sauce up to step 5 and keep it warm or refrigerate it for up to 2 days. Reheat gently over low heat, adding a splash of milk if it thickens. Cook the cod fresh just before serving for best texture.

technical
Q

What texture and appearance should I look for when the sauce is ready?

A

The sauce should be smooth, glossy, and coat the back of a spoon without clumps. It will have a pale ivory color that brightens slightly when the cream is added and turns a soft green hue after the parsley is stirred in.

technical
Q

How do I know when the cod is perfectly cooked in this recipe?

A

The cod is done when the flesh turns opaque, flakes easily with a fork, and the internal temperature reaches 145 °F (63 °C). The surface should be lightly golden from the butter, and the sauce should be thick enough to cling to the fish.

technical
Q

What does the YouTube channel Nicko's Kitchen specialize in?

A

The YouTube channel Nicko's Kitchen focuses on home‑cooked, family‑style recipes that blend classic British comfort food with simple, step‑by‑step tutorials, often featuring nostalgic dishes from the creator’s childhood.

channel
Q

What is the cooking philosophy and style of the YouTube channel Nicko's Kitchen?

A

Nicko's Kitchen emphasizes straightforward techniques, minimal ingredients, and preserving the natural flavors of each component. The style is relaxed, with clear narration and a focus on making comforting meals accessible to everyday cooks.

channel
More like this:British RecipesMain Course RecipesMore by Nicko's Kitchen

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