VG Vegetarian

Garlic + Gruyere Sweet Potato Gratin

Delicious and indulgent Garlic + Gruyere Sweet Potato Gratin will be your new favorite recipe this holiday season! It’s such and easy and yummy side dish!

Prep: 15 minsCook: 30 minsTotal: 45 mins
Servings: 6 1x


  • 4 yams, peeled and thinly sliced
  • 2 tablespoons olive oil
  • 2 tablespoons butter
  • 2 garlic cloves, minced
  • 4 sage leaves, chopped
  • 1 cup heavy cream
  • 1 tablespoon arrowroot flour
  • 1 cup Gruyere cheese, shredded
  • 1/3 cup smoked Gouda cheese, shredded


  1. Preheat oven to 400F.
  2. Once you cut the yams thin slices, toss them in a bowl with olive oil.
  3. Line them in a baking dish standing up.
  4. In a saucepan, whisk the butter, garlic, and chopped sage over medium heat.
  5. Once fragrant, after a few minutes, pour 1/2 a cup of the cream in.
  6. Add the arrowroot flour and whisk constantly until it thickens up.
  7. Add the cheese and the remaining cream.
  8. Continue to whisk until completely combined.
  9. Pour the cheese sauce over top of the potatoes.
  10. Sprinkle with additional cheese and bake for 30 minutes.
  11. I topped mine with some additional chopped sage out of the oven and enjoy!!


Serving: Calories 373; Fat 25.9g (Sat 13.8g); Protein 10.4g; Carb 26g (net carb 22.4g); Fiber 3.6g; Sodium 294mg

© The Toasted Pine Nut