Step-by-step instructions
Follow these simple steps to create your Dauphinois Gratin:
- Prep your dish: Start by rubbing the baking dish with a halved garlic clove, then coat it with butter. This adds a wonderful aroma and flavors to the gratin.
- Layer the potatoes: Evenly layer the thinly sliced potatoes in the dish. Make sure to season each layer with salt, pepper, and a sprinkle of nutmeg to enhance the flavor.
- Add the cream: Pour the cream over the layered potatoes, ensuring they are well-coated.
- Bake to perfection: Place the dish in a preheated oven at 170°C (340°F) and bake for about an hour until the top is golden and the potatoes are tender.
- Let it rest: Once out of the oven, let the gratin sit for about 10 minutes before serving. This helps the dish set up beautifully.
Best ways to enjoy it
Dauphinois Gratin is versatile and can be a stunning side dish or a satisfying main. Pair it with a fresh green salad drizzled with a tangy vinaigrette or serve it alongside roasted meats. A glass of crisp white wine elevates the meal beautifully.
Keeping leftovers fresh
If you find yourself with leftovers (which is rare!), storing them correctly is key. Allow the gratin to cool completely, then cover it tightly with plastic wrap or aluminum foil. It can be stored in the fridge for up to three days. To reheat, simply pop it back in the oven until it’s warmed through.
Helpful cooking tips
To achieve the best results:
- Use a mandoline slicer for even potato slices, ensuring a consistent texture.
- For a twist, experiment with adding cheese between the layers—Gruyère or cheddar pairs wonderfully!
- Don’t skip the resting period after baking; it allows the dish to firm up a bit, making it easier to serve.
Creative twists
Feel free to get playful with Dauphinois Gratin. Add in sautéed leeks or spinach for a touch of color and extra flavor. For a lighter version, consider using half-and-half instead of cream or a dairy-free alternative for those with dietary preferences. The possibilities are endless!

Common questions
How long does it take to prepare?
Preparation takes about 15 minutes, and then you’ll have an hour of baking time. Just enough time to set the table!Can I make this dish ahead of time?
Absolutely! You can assemble it ahead of time and store it in the fridge, then bake when ready to serve.What can I substitute for cream?
You can use milk or a dairy-free cream alternative, though the texture and richness will vary. Feel free to blend in a touch of cheese for creaminess!
Enjoy making this delightful Dauphinois Gratin; it’s sure to impress everyone at your table!






