Dauphinois Gratin

Dauphinois Gratin is a medium French recipe that serves 6. 350 calories per serving. Recipe by Norbert Tarayre on YouTube.

Prep: 20 min | Cook: 1 hr 20 min | Total: 1 hr 55 min

Cost: $6.84 total, $1.14 per serving

Ingredients

  • 1,5 kg Firm‑fleshed potatoes (Charlotte or Bintje) (Peeled and sliced into very thin rounds (2 mm))
  • 500 ml Thick crème fraîche (minimum 30 % fat)
  • 250 ml Whole milk
  • 2 cloves Garlic (Crushed)
  • 30 g Butter (For buttering the dish)
  • 100 g Grated cheese (Gruyère or Comté) (Optional, for topping)
  • 1 pinch Nutmeg (Finely grated)
  • 1 tsp Salt
  • ½ tsp Freshly ground pepper

Instructions

  1. Preparing the dish

    Generously butter the gratin dish with softened butter. Rub the interior with the two crushed garlic cloves, then discard the garlic.

    Time: PT5M

  2. Slicing the potatoes

    Using a mandoline, cut the potatoes into rounds about 2 mm thick. Keep the rounds in a bowl of cold water to prevent them from turning black.

    Time: PT10M

  3. Preparing the cream

    In a saucepan, combine the cream, milk, salt, pepper and the pinch of nutmeg. Heat over medium heat until simmering, then remove from heat.

    Time: PT5M

    Temperature: 25°C

  4. Assembling the gratin

    Drain the potato rounds and arrange them in overlapping layers in the dish. Pour the hot cream evenly to soak them well.

    Time: PT5M

  5. Baking

    Preheat the oven to 160°C. Cover the dish with aluminum foil and bake for 1 h 10 min. Remove the foil and continue baking for an additional 10 minutes to brown the top.

    Time: PT1H20M

    Temperature: 160°C

  6. Resting

    Remove the gratin from the oven and let it rest for 10 minutes before serving. This allows the sauces to set and makes cutting easier.

    Time: PT10M

Nutrition Facts

Calories
350
Protein
8 g
Carbohydrates
30 g
Fat
20 g
Fiber
3 g

Dietary info: Vegetarian, low-calorie

Allergens: Milk, Cheese

Last updated: April 6, 2026

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Dauphinois Gratin

Recipe by Norbert Tarayre

In Nono's Loft, Norbert Tarayre tells the story of the dauphinois gratin, a traditional dish from Dauphiné dating back to 1788. This authentic version combines melt‑in‑your‑mouth potatoes, silky cream and a hint of nutmeg, perfect for a convivial meal.

MediumFrenchServes 6

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
30m
Prep
1h 25m
Cook
14m
Cleanup
2h 9m
Total

Cost Breakdown

$6.84
Total cost
$1.14
Per serving

Critical Success Points

  • Slice the potatoes very thinly (≈2 mm).
  • Do not boil the cream to avoid it separating.
  • Slow cooking at 160°C, cover for most of the time.

Safety Warnings

  • Handle the hot oven (160°C) with kitchen gloves.
  • Hot cream can cause burns – pour it away from your face.

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