From Stef Fanny 's kitchen in France.

Originally published on Cookpad France as Gratin de pommes de terre dauphinois allégé, with US measurements.

Lightened Dauphinoise Potato Gratin

Name: Lightened Dauphinoise Potato Gratin
Total time: 2700 s
Yield: Serves 6 servings
Ingredients: 2 2/3 lbs potatoes (about 1.2 kg); 2 oz shredded Swiss cheese (about 60 g); 3 1/4 cups milk (about 750 g); 1/2 cup cornstarch (about 60 g); Salt and pepper; Herbes de Provence; Garlic powder, ground nutmeg

Stef Fanny @cookpadstef62

Dauphinoise potato gratin is so delicious, and it's even better when it's lightened up so you can enjoy it twice as much without the guilt!

Stef Fanny @cookpadstef62

Dauphinoise potato gratin is so delicious, and it's even better when it's lightened up so you can enjoy it twice as much without the guilt!

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Ingredients

45 min

Serves 6 servings

2 2/3 lbspotatoes (about 1.2 kg)
2 ozshredded Swiss cheese (about 60 g)
For the béchamel sauce
3 1/4 cupsmilk (about 750 g)
1/2 cupcornstarch (about 60 g)
Salt and pepper
Herbes de Provence
Garlic powder, ground nutmeg

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Steps

45 min

1

Preheat your oven to 350°F (180°C). Peel and wash the potatoes. Save the peels to make potato chips—see the attached recipe.

Chips anti Gaspi épluchures de pommes de terre cuisson #airfryer
2

Using a food processor with a slicing blade, thinly slice the potatoes.
3

In a baking dish, place the potatoes with a little water at the bottom to prevent sticking. Season with salt and pepper. You can add Herbes de Provence and garlic powder if you like. Bake for 20 minutes at 350°F (180°C).
4

Meanwhile, make the béchamel sauce. In a saucepan, combine the cornstarch, milk, nutmeg, salt, and pepper. Cook over medium heat, whisking constantly, until thickened, about 9 minutes.
5

Remove the potatoes from the oven. Pour the béchamel sauce over the potatoes. Bake for another 20 minutes at 350°F (180°C). Then sprinkle the shredded Swiss cheese on top and broil for 5 minutes until golden brown.
6

A real treat!

Linked Recipes

Chips anti Gaspi épluchures de pommes de terre cuisson #airfryer

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Cooksnaps

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Stef Fanny @cookpadstef62

Published in the US on August 06, 2025 14:01

une passion pour la cuisine depuis mon plus jeune âge 😊 transmis par mes grands parents et mes parents 😉Voici mon blog 👇https://steph-gourmandises.over-blog.com/