Sweet Potato and Gruyère Gratin

Sweet Potatoes

Sweet Potato and Gruyère Gratin

Sweet Potato and Gruyère Gratin
  • PREP TIME
    30 mins
  • COOK TIME
    50 mins
  • TOTAL TIME
    1 hrs 30 mins
  • SERVING
    12 People
  • VIEWS
    9

Embrace the autumnal flavors with this luxurious sweet potato gratin. The creamy Gruyère sauce, infused with a medley of fresh herbs, elevates this comforting dish to a gourmet experience. A perfect side for any special occasion.

Ingridients

Adjust Servings

Nutrition

  • Carbohydrate
    24 g
  • Cholesterol
    47 mg
  • Fiber
    4 g
  • Protein
    7 g
  • Saturated Fat
    9 g
  • Sodium
    438 mg
  • Sugar
    6 g
  • Fat
    14 g
  • Unsaturated Fat
    0 g

Follow The Directions

01

Step

Preheat the oven to 400 degrees F (200 degrees C). Lightly grease a 9x13-inch baking dish. (5 minutes)

02

Step

Combine cream, milk, butter, and garlic in a small saucepan over medium heat; bring to a simmer. Off heat, stir in parsley, thyme, sage, rosemary, salt, and black pepper. (10 minutes)

03

Step

Arrange ½ sweet potatoes in the bottom of the prepared baking dish, pour ½ cream mixture on top, sprinkle with ½ Gruyère cheese. Repeat layers once more; cover dish with aluminum foil. (15 minutes)

04

Step

Bake in the preheated oven for 30 minutes. Remove foil; continue baking, uncovered, until potatoes are tender and cream mixture and cheese are bubbly and golden brown, about 15 minutes. (45 minutes)

05

Step

Set aside before serving, 10 minutes.

For an extra layer of flavor, consider adding a pinch of nutmeg to the cream mixture.
If you prefer a less intense garlic flavor, roast the garlic cloves before mincing them.
Feel free to experiment with different herbs, such as oregano or marjoram, to customize the flavor profile.
Ensure the sweet potatoes are thinly and evenly sliced for uniform cooking.
If the top is browning too quickly, reduce the oven temperature slightly or tent with foil.

Abigale Dickens

Written by

Our recipe authors are passionate food lovers who share thousands of diverse dishes from around the world. They bring daily cooking inspiration with delicious, easy-to-make recipes for every occasion.

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RECIPE REVIEWS

Avarage Rating: 5.0/ 5 ( 3 Ratings)
Total Reviews: (3)

  • Thomas Paucek

    Jun 26, 2025

    I've made this recipe several times, and it's always a hit. The Gruyère adds such a lovely, nutty flavor.

  • Timmy Stamm

    Jun 20, 2025

    Easy to follow recipe, and the results are restaurant-quality! I'll definitely be making this again.

  • Darien Abshire

    Jun 11, 2025

    This gratin was a showstopper at our Thanksgiving dinner! The herb-infused cream sauce is simply divine.

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