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Mary Berry Dauphinoise Potatoes

Mary Berry Dauphinoise Potatoes Recipe

Mary Berry’s version of Dauphinoise Potatoes follows the traditional French technique of layering thinly sliced potatoes in a creamy garlic-infused sauce. What sets this version apart is its simplicity, focusing on high-quality ingredients to bring out the natural flavors of the potatoes. The dish is slow-baked until the cream thickens and the potatoes become tender, with a golden, slightly crispy top. It’s a timeless side dish, perfect for special occasions or a hearty Sunday roast.

Ingredients

  • Potatoes (1 kg, thinly sliced): Waxy potatoes like Maris Piper or Yukon Gold are ideal for their smooth texture.
  • Double cream (300ml): The richness of the cream is key to the dish’s velvety texture.
  • Milk (200ml): Lightens the cream, preventing the dish from being overly rich.
  • Garlic cloves (2, minced): Infuses the cream with a deep, aromatic flavor.
  • Butter (for greasing): Ensures the potatoes don’t stick and adds a golden finish.
  • Nutmeg (a pinch, grated): Adds a subtle warmth to the creamy sauce.
  • Salt and pepper (to taste): Essential for seasoning and bringing out the flavors.

Instructions

Step 1: Preheat the oven

  • Preheat your oven to 160°C (320°F).
  • Grease an ovenproof baking dish with butter.

Step 2: Slice the potatoes

  • Peel the potatoes and slice them thinly using a mandoline or a sharp knife.
  • Aim for even slices around 3mm thick to ensure uniform cooking.

Step 3: Prepare the cream mixture

  • In a small saucepan, gently heat the double cream, milk, and minced garlic over low heat.
  • Add a pinch of grated nutmeg, salt, and pepper to taste. Stir the mixture gently, ensuring it does not boil.

Step 4: Layer the potatoes

  • Arrange a layer of potato slices in the greased baking dish, slightly overlapping them.
  • Pour some of the cream mixture over the top, spreading it evenly.
  • Continue layering the potatoes and cream mixture until all the ingredients are used, finishing with a final layer of cream on top.

Step 5: Bake the potatoes

  • Cover the baking dish with foil and place it in the preheated oven.
  • Bake for 1 hour, then remove the foil and bake for an additional 30 minutes until the top is golden brown and the potatoes are tender when pierced with a fork.

Step 6: Serve

  • Let the dish rest for a few minutes before serving to allow the flavors to meld and the potatoes to set.
  • Serve hot as a side to roast meats, fish, or a fresh salad.