Fish Pie
White fish, smoked fish and prawns under mashed potato, in a sauce made from the milk the fish poached in. The mash goes on cold, which is the whole trick.
Method
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Boil the potatoes in salted water 20 minutes until tender, drain and mash with the butter, milk and salt. Spread it out on a tray and leave it to go completely cold.
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Put both fish in a wide pan with the milk, onion, bay and peppercorns, bring barely to a simmer and poach 5 minutes, until just opaque.
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Lift the fish out, flake it into large pieces and discard the skin. Strain and keep the milk.
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Melt the butter, stir in the flour and cook 2 minutes, then whisk in the strained milk gradually and simmer 5 minutes.
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Take the sauce off the heat and stir in the cream, parsley, mustard, salt and white pepper.
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Scatter the flaked fish, raw prawns and quartered eggs in a baking dish and pour the sauce over gently.
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Spread the cold mash over the top in spoonfuls, joining them up, and rough the surface with a fork.
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Scatter with the cheddar and bake at 180C fan / 200C / gas 6 for 40 minutes, until bubbling at the edges and browned on top.
Chef’s Tips
- Poach in the milk that becomes the sauce.
- Cold mash on top. Warm mash sinks.
- Take the fish out barely opaque — it cooks again in the oven.
Common Substitutions & Variations
- Double cream won't whip if you swap it, but for the cooking itself, full-fat crème fraîche or a lower-fat single cream works in its place.
Pairing Suggestions
- Buttered peas
- Wilted spinach
- A cold white
Storage & Reheating
Refrigerated for 2 days. Freezes 2 months assembled but unbaked.
Common questions
How long does Fish Pie take to make?
About 1 hour 15 minutes in total — 30 minutes of preparation and 45 minutes of cooking. The recipe serves 6.
What are the key tips for making Fish Pie?
Poach in the milk that becomes the sauce. Cold mash on top. Warm mash sinks. Take the fish out barely opaque — it cooks again in the oven.
What should I serve with Fish Pie?
Buttered peas; Wilted spinach; A cold white.
Can Fish Pie be made ahead or frozen?
Refrigerated for 2 days. Freezes 2 months assembled but unbaked.
Is Fish Pie suitable for a special diet?
This recipe is high-protein and no added sugar. Those labels are checked against the ingredient list, so a dish is only marked when nothing in it contradicts the claim.
How many calories are in Fish Pie?
About 620 kcal per serving, with 46 g protein, 46 g carbohydrate and 28 g fat. The figures are calculated from the ingredient list and are an estimate.
Nutritional Highlights
Per serving, calculated from the ingredient list. Treat these as an estimate — brands and cuts vary.
Reader Reviews
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Written and tested by Turab
One person, one kitchen — no test kitchen, no team. How every recipe on this site is checked before it goes up.