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Smoked Haddock and Leek Gratin

Wonderfully warming comfort food, this smoked haddock and leek gratin is quick and easy to put together.
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Prepare Ahead

Preheat the oven to 190c/ Gas5.


  1. 1

    Place the haddock in a pan along with the milk. Bring to the boil, then turn off the heat and cover with a lid. Leave covered for 10 minutes.

  2. 2

    Wash, trim and finely slice the leeks.

  3. 3

    Melt the butter in a large frying pan and add the leeks. Cook stirring frequently until softened and reduced.

  4. 4

    Sprinkle over the flour and stir. Cook for 1 minute. Now add the milk from the fish and stir to mix thoroughly.

  5. 5

    Remove the skin from the fish and discard. Flake the fish into the leek mixture, season to taste and cook, stirring, until the mixture thickens. Remove from the heat.

  6. 6

    Finely chop the bread, grate the cheese and then mix the two together.

  7. 7

    Spoon the fish mixture into a large shallow ovenproof dish, sprinkle over the bread and cheese and then bake in the preheated oven for 20 minutes.

  8. 8

    Serve with green vegetables.


  • 400g smoked haddock
  • 300ml milk
  • 50g butter
  • 3 leeks , (approx 600g)
  • 2 tbsp flour
  • 100g bread
  • 75g gruyère

Serves 4

Total time required Total time:

  • Preparation time:
  • Cooking time:

Recipe shopping list

7 products

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  • Vegetarian
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  • Microwaveable
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