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Traeger Potatoes Au Gratin

Traeger Potatoes Au Gratin

By Traeger Kitchen

Traeger’s take on this well-known side dish brings the wood-fired flavor to the forefront. Our potatoes au gratin recipe features cheesy and creamy sliced potatoes baked until golden brown.

Prep Time

20 Minutes

Cook Time

1 Hours




Number of People Serving


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Units of Measurement:
1 1/2 Cup heavy cream
1/2 Cup whole milk
2 Tablespoon flour
4 Clove garlic, minced
1 Teaspoon salt
To Taste freshly ground black pepper
2 Tablespoon butter, softened
4 Whole russet potatoes, cleaned
1 Cup grated sharp cheddar cheese


  • 1

    When ready to cook, set Traeger temperature to 500˚F and preheat, lid closed for 15 minutes.

    500 ˚F / 260 ˚C

  • 2

    In a bowl, whisk together heavy cream, milk, flour, minced garlic, salt and freshly ground black pepper to taste.

    • 1 1/2 Cup heavy cream

    • 1/2 Cup whole milk

    • 2 Tablespoon flour

    • 4 Clove garlic, minced

    • 1 Teaspoon salt

    • To Taste freshly ground black pepper

  • 3

    Slice potatoes thinly and as uniformly as possible. Smear softened butter all over the bottom of a baking dish. Place 1/3 of the potatoes in the bottom of the baking dish. Pour 1/3 of the cream mixture over the potatoes. Repeat this two more times, ending with the cream mixture.

    • 2 Tablespoon butter, softened

    • 4 Whole russet potatoes, cleaned

  • 4

    Cover with foil and bake on the Traeger for 30 minutes.

    500 ˚F / 260 ˚C

  • 5

    Remove foil and bake for another 20 minutes, or until potatoes are golden brown and bubbling. Add the grated cheese to the top of the potatoes and bake for 3 to 5 more minutes, until cheese is melted. Enjoy!

    500 ˚F / 260 ˚C

    • 1 Cup grated sharp cheddar cheese

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