Amazing Potatoes Gratin (Dauphinoise)

This Amazing Potatoes Gratin (Dauphinoise) recipe really is just that: Amazing.  The French take such simple ingredients: potatoes, cream, cheese, and a little garlic, and transform the dish into some transcendent.

It’s just incredible.  Follow these steps, and you’ll have the most wonderful side dish for your holiday table or any time you want a delicious potato gratin dish.

Potato Gratin (Dauphinoise) recipe

Watch us show you how easy, and how much fun it is to make one of the most delicious side dishes you’ll ever have.

Thinly sliced potatoes submerged in a cream sauce that has been infused with garlic and thyme is the basis of this incredible dish.

I like to use the back of a large wooden spoon to press the potatoes into the cream, just to help them get nice and friendly with the incredible cream sauce.

Oh, yes.

Potato Gratin (Dauphinoise) recipe

Gruyere is the perfect cheese for the topping. Rich and melts beautifully.

And as it bakes, the cheese turns into a beautiful crust or gratin.

Heavenly.

Potato Gratin (Dauphinoise) recipe

Just a few herbs are all that is needed to add another depth of flavor to this sublime dish.

Thyme infused in the cream, and then a little fresh chopped parsley sprinkled on top.

Potato Gratin (Dauphinoise) recipe

When you need a special dish for a special occasion, look no further.

This dish will warm you up and just make you smile. Slow-cooked potatoes, cream, cheese with a little garlic, and herbs.

That’s just good.

Potato Gratin (Dauphinoise) recipe

One more look? . Just look at this amazing Potato Gratin (Dauphinoise)!

Are you tempted?

Go for it.

Potato Gratin (Dauphinoise) recipe

Okay! Now, let’s make this amazing Gratin Potatoes (Dauphinoise) recipe!

A silver spatula with potato gratin (dauphinoise) in a blue dish.

Amazing Potatoes Gratin (Dauphinoise)

This Amazing Potatoes Gratin (Dauphinoise) recipe is a keeper. So simple, yet so elegant, rich and perfectly balanced. It is just an amazing combination of flavor and texture. Can be made a day ahead up to the baking. If refrigerated, add another 15 minutes to the bake time.
5 from 1 vote
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Course: Side Dish
Cuisine: French
Keyword: Authentic dauphinoise recipe, French gratin potatoes
Prep Time: 15 minutes
Cook Time: 1 hour 30 minutes
Total Time: 1 hour 45 minutes
Servings: 8
Calories: 355kcal

Ingredients

  • 1 tbsp unsalted butter room temp
  • 2 cloves garlic cut in half
  • 3 lbs potatoes Yukon gold, about 10 or 11, peeled and thinly sliced. If using a mandolin, cut to 1/8” thickness (a mandolin works perfectly).
  • 8 oz gruyere cheese grated
  • 2 cups heavy cream
  • 1 cup whole milk
  • Kosher salt
  • Freshly ground black pepper
  • 3 sprigs fresh thyme
  • Flat-leaf parsley chopped, for garnish on top

Instructions

  • Preheat the oven to 350°F.
  • Take a large (2½ quarts will work) heavy-bottomed dish or an ovenproof gratin dish (a Le Creuset is ideal), and grease it well with the butter, then rub the ½ sliced garlic on the bottom and sides.
  • Put the cream, milk, and a pinch of salt and pepper and sprigs of thyme in a saucepan. Using a garlic press, press 1 clove of garlic into the sauce (or mince finely, and add to the sauce).
  • Bring gently to a boil. Lower heat and simmer for a couple of minutes. Remove from heat, then strain into a bowl, and discard the thyme and garlic. Set aside briefly.
  • Layer the potato slices in the dish, slightly overlapping each other, seasoning each layer with the salt and pepper. Once one layer is added, ladle enough of the strained cream sauce to coat the potatoes. Repeat with the process until out of potatoes.
  • Add a little more cream, if necessary. The cream should just barely be peaking around the edges of the potatoes (resist the temptation to add too much cream!).
  • Sprinkle the cheese on the top of the last layer.
  • Gently press the potatoes down with the back of a large wooden spoon to submerge them in the cream. It’s okay if they’re not 100% covered by the cream.
  • Bake for 45 minutes, check the potatoes with a sharp knife…if they feel very soft, they are done. If not, place foil over the dish (if browning too much on top) and cook for another 30 minutes, checking periodically for doneness.
  • Remove from oven and let rest for 5 to 10 minutes.
  • Garnish with chopped parsley sprinkled on top.
  • Serve nice and hot.

Nutrition

Calories: 355kcal | Carbohydrates: 3g | Protein: 11g | Fat: 30g | Saturated Fat: 17g | Cholesterol: 120mg | Sodium: 131mg | Potassium: 108mg | Sugar: 2g | Vitamin A: 1237IU | Vitamin C: 1mg | Calcium: 361mg | Iron: 1mg
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4 Comments

  • I made the potatoes dauphinoise last weekend and my husband & I were in heaven! YUM!!!!! Forget scalloped potatoes. We will be making these from now on. Thank you for this wonderful recipe.

    • Hi Pam! We are so thrilled to hear that you and your husband loved our potatoe gratin recipe. This is truly one of our most favorite recipes on the entire blog, and we wish more people knew about it! Thank you so much for letting us know and the great review! Stay in touch!! All the best to you and the hubby!! Kris & Wesley

  • I MUST make these posthaste! Have eaten these in Paris and always wanted to re-create them but I cannot locate the 2 quart Le Creuset you use in the video. I’ve looked everywhere online including Williams Sonoma. Any suggestions?

    Many thanks and keep those videos coming!

    Patti

    • Hi Patti!

      Just go with a standard 9×13 dish. This will work perfectly. These are so good!!

      Thanks you so much!! Let us know how it turns out. We LOVE this dish!! We had it in Paris, too, and it’s to die for!!

      xoxoxo Kris & Wesley

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