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Fish gratin with potatoes and milk

Fish gratin with potatoes and milk

Main dishes

Baked fish fillets on a bed of mashed potatoes and onions, simmered in milk and sprinkled with parsley: a simple and comforting dish for the whole family.

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Recipe from Persino, Panterka, adapted by Recette de cuisine · · updated on

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This fish gratin combines fish fillets, potatoes, and onions, cooked gently in milk. Fresh parsley adds a touch of freshness at the end. A complete and simple dish to prepare.

Ingredients and directions

  • Prep time20 min
  • Cook time1 hr
  • Total1 hr 20 min
  • DifficultyEasy
  • CostBudget
  • Cooking methodfour
  • Estimated cost$2.30 $0.58 / serving Estimated price; varies by store. Converted from euros at the ECB rate of October 15, 2026.
  • Gluten-free

Ingredients

4 people
  • $1.06
  • $0.50
  • $0.21
  • $0.10
  • $0.40
  • $0.03

Prices from US supermarkets for 2 of 6 ingredients; Belgian prices for the rest.

Directions

  1. Rinse and pat the fish fillets dry (if they were previously frozen), then season them with salt. Peel the apples and slice them. Finely chop the onion. ≈ 8 min
  2. Grease a baking dish with the margarine, then arrange the fish fillets, potatoes, and onion in the dish. Season with salt and pour over with the milk. ≈ 3 min
  3. Bake for approximately 60 minutes in a preheated oven at 200 °C.
  4. Garnish with parsley and serve immediately. ≈ 2 min

The bill

Fish gratin with potatoes and milk

  • 500 g of ground apples$1.06
  • 500 ml of milk$0.50
  • 1 onion$0.21
  • 2 tablespoons of margarine$0.10
  • 1 tablespoon of chopped parsley$0.40
  • salt$0.03

Total$2.30

that's $0.58 per person

Estimated price; varies by store.

Equipment

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Before you start

Ingredients

  • 600 g of your choice of fish fillets
  • 500 g of ground apples
  • 500 ml of milk
  • 1 onion
  • 2 tablespoons of margarine
  • 1 tablespoon of chopped parsley
  • salt

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