
French Cuisine
Classic Gratin Dauphinois
Gratin Dauphinois is a masterpiece of French culinary tradition from the historic Dauphiné region, representing the ultimate comfort food. The secret of this dish lies in the slow baking of paper-thin potato slices completely submerged in rich cream infused with garlic and grated nutmeg. The potato starch naturally thickens the sauce as it bakes, creating an incredibly tender, velvety, and creamy texture without adding flour or cheese. A beautiful golden crust forms on top from the caramelized cream, sealing in the melt-in-your-mouth layers below.
Dishday
Recipe overview
- Total time
- 65 min
- Prep
- 20 min
- Cooking
- 45 min
- Servings
- 4
- Difficulty
- Medium
- Cuisine
- French Cuisine
Nutrition
per serving
- Calories
- 380 kcal
- Protein
- 5 g
- Fat
- 24 g
- Carbs
- 36 g
- Fiber
- 3.5 g
Step by step
Method
- 01
Peel the potatoes and slice them into uniform, paper-thin rou…
Peel the potatoes and slice them into uniform, paper-thin rounds about 2 mm thick using a sharp knife or a mandoline. Do not wash the slices to keep the starch intact.
- 02
Cut one garlic clove in half and rub it firmly across the bot…
Cut one garlic clove in half and rub it firmly across the bottom and sides of your baking dish, then grease the dish generously with softened butter to create an aromatic non-stick base.
- 03
In a saucepan, combine the heavy cream, fine salt, black pepp…
In a saucepan, combine the heavy cream, fine salt, black pepper, ground nutmeg, and the remaining garlic run through a press. Bring just to a simmer over medium heat, stirring to dissolve the spices.
- 04
Arrange the potato slices in the greased dish in neat, slight…
Arrange the potato slices in the greased dish in neat, slightly overlapping layers, ensuring the dish is filled uniformly.
- 05
Pour the hot infused cream evenly over the potato layers unti…
Pour the hot infused cream evenly over the potato layers until the liquid almost reaches the top of the upper layer of potatoes.
- 06
Preheat the oven to 160°C (320°F)
Preheat the oven to 160°C (320°F). Bake on the middle rack for 45 minutes until the cream is bubbly, the potatoes offer no resistance to a knife, and a deeply golden top crust forms.
Dishday
Useful advice
Cooking tip
Do not rinse the sliced potatoes under any circumstances! Washing away the starch removes the natural thickener needed to achieve that signature silky consistency, leaving you with a watery gratin.
How to serve
Let the gratin rest for 10 minutes after removing it from the oven. The cream sauce will settle and stabilize, allowing you to slice clean, beautiful layered portions. It serves as a majestic side to roasted meats or poultry.
How to store
The gratin stores beautifully in the refrigerator for up to 2 days. Reheating it in the oven at 160°C (320°F) concentrates the flavors and tightens the layers even more.
Note
The traditional French recipe strictly forbids the use of cheese; the golden crust is achieved entirely by the reaction of starch and heavy cream under heat.


