Sweet And White Potato Gratin Recipe

Elevate your dinner with this irresistible Sweet and White Potato Gratin! This recipe offers a delightful twist on the classic potato gratin, featuring a harmonious blend of sweet and white potatoes, creamy Gruyère cheese, and subtly sweet onions. While the Gruyère has a pungent aroma during baking (it's worth it!), the final result is a luxuriously creamy and flavorful gratin that will impress your family and friends. Get ready for a comforting and elegant side dish or light meal!

Prep Time 20 mins
Cook Time 65 mins
Calories 427.5 kcal
Protein 27g
Rating Be the first
Sweet And White Potato Gratin 43

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Sweet And White Potato Gratin

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How to Make Sweet And White Potato Gratin

  1. Preheat oven to 375°F (190°C).
  2. Melt 2 tablespoons of butter in a large skillet over medium heat.
  3. Add 1 medium yellow onion, thinly sliced, and cook until softened and translucent, about 5-7 minutes.
  4. While onions cook, peel and thinly slice 1 pound of white potatoes and 1 pound of sweet potatoes.
  5. Toss each type of potato separately with 1/4 teaspoon of black pepper.
  6. In a 2-quart baking dish, layer half of the white and sweet potatoes, alternating them in rows.
  7. Dot the potato layer with 1 tablespoon of the melted butter.
  8. Spoon half of the cooked onion mixture evenly over the potatoes.
  9. Repeat layers with remaining potatoes, onions, and the remaining tablespoon of butter.
  10. Pour 1 cup of chicken broth or vegetable broth over the potatoes.
  11. Sprinkle 1 cup of grated Gruyère cheese over the top.
  12. Bake for 45-55 minutes, or until the potatoes are tender and the cheese is golden brown and bubbly.

Nutrition Information (Approximate per serving)

Sodium

24 g

Sugar

25g

Fat

63g

Carbs

15g

Frequently Asked Questions

How long does it take to make Sweet And White Potato Gratin?

Sweet And White Potato Gratin takes about 85 minutes from start to finish — roughly 20 minutes to prepare and 65 minutes to cook.

How many calories are in Sweet And White Potato Gratin?

Sweet And White Potato Gratin has approximately 427.5 calories per serving, with about 27 g protein, 15 g carbohydrates and 32 g fat.

What ingredients do I need for Sweet And White Potato Gratin?

The key ingredients for Sweet And White Potato Gratin are Butter, Green Onions, White Potatoes, Sweet Potatoes, Black Pepper, Chicken Broth. See the full list with measurements above.

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