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The Best Gratin Dauphinois Recipe

Gratin Dauphinois

A classic French potato gratin made with thinly sliced potatoes, rich cream, butter, and nutmeg. Creamy, comforting, and perfect as a side dish or vegetarian main course.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 3
Course: Dinner, Side Dish
Cuisine: French
Ingredients Equipment Method Notes

Ingredients
  

For the Gratin
  • 1 kg waxy potatoes peeled
  • 600 ml heavy cream single or double cream
  • 25 g butter
  • 1 clove garlic optional
  • 2 bay leaves
  • Salt and pepper to taste
  • Nutmeg to taste
  • Grated Cheese optional, such as cheddar or parmesan

Equipment

  • 1 mandoline or food processor
  • 1 baking dish deep casserole dish
  • 1 saucepan for heating the cream
  • 1 Cutting board
  • 1 chef's knife or any other
  • 1 slotted spoon optional

Method
 

1. Prepare the Potatoes
  1. Begin by washing and peeling your potatoes. Using a mandoline or food processor, slice the potatoes as thinly as possible, ideally to the thickness of a coin. The thinner the slices, the quicker they will cook and the creamier the final dish will be.
2. Heat the Cream Mixture
  1. In a dry pan, combine the cream, bay leaves, nutmeg, and a pinch of salt and pepper.
  2. Heat this mixture over medium heat until it begins to simmer. Stir occasionally to prevent sticking.
  3. This step infuses the cream with flavor and helps to speed up the cooking process.
3. Layer the Potatoes
  1. Once the cream mixture is heated, it’s time to layer the potatoes in your baking dish.
  2. Start by placing a layer of sliced potatoes at the bottom of the dish.
  3. Pour a little of the cream mixture over the top, ensuring that it seeps between the layers.
  4. Repeat this process until all the potatoes are layered and the cream is used up.
4. Add Cheese (Optional)
  1. If you’re a cheese lover, now is the time to sprinkle some grated cheese over the top of your layered potatoes. Cheddar and parmesan work wonderfully, but feel free to use your favorite cheese!
5. Bake the Gratin
  1. Preheat your oven to 200℃ (about 392℉).
  2. Place the baking dish in the oven and bake for approximately 25-30 minutes, or until the top is golden brown and the potatoes are tender.
  3. To check for doneness, insert a knife into the center; it should slide in easily if the potatoes are cooked through.
6. Serve and Enjoy!
  1. Once your Gratin Dauphinois is out of the oven, let it cool for a few minutes before serving. This dish pairs beautifully with roast chicken or pan-seared steak, and it can also stand alone as a vegetarian main dish. Enjoy the creamy, cheesy goodness!

Notes

  • Variations of Gratin Dauphinois. While the traditional recipe is delicious on its own, there are many ways to customize Gratin Dauphinois to suit your taste: Garlic Lovers: Add sliced garlic between the layers of potatoes for an extra kick of flavor. Herb Infusion: Incorporate fresh herbs like thyme or rosemary for a fragrant twist. Vegetable Additions: Layer in some sautéed mushrooms or spinach for added nutrition and flavor. Spicy Kick: Add a pinch of cayenne pepper or red pepper flakes for a bit of heat.
    Serving Suggestions: Gratin Dauphinois is incredibly versatile and can be served in various ways: As a side dish to roasted meats, such as chicken or beef. Alongside a fresh green salad for a light vegetarian meal. As a comforting dish during colder months, paired with a glass of red wine.
    Yukon Gold or Charlotte potatoes work especially well.
  • Slice the potatoes as evenly as possible.
  • Traditionally, Gratin Dauphinois does not include cheese, although many modern versions do.
  • Let the gratin rest before serving so the cream thickens.
  • For an extra golden crust, broil the gratin for the last 2–3 minutes.
  • Store leftovers in the refrigerator for up to 3 days and reheat in the oven for the best texture.
    Tips for the Perfect! Gratin Dauphinois Here are some tips to ensure your Gratin Dauphinois turns out perfectly every time: Use a mandoline for even slicing of potatoes. Don’t skip the nutmeg; it adds a wonderful depth of flavor. Experiment with different cheeses for varied flavors. Let the dish rest for a few minutes after baking to allow the flavors to meld. For a crispy top, broil for the last few minutes of baking.