Easy Sweet Potatoes Au Gratin

1. 1

   Preheat the oven to 375u00b0F.

2. 2

   Spray a 9-inch square casserole dish liberally with nonstick cooking spray.

3. 3

   Peel the sweet potatoes and slice uniformly about 1/8-inch thick. Arrange the slices in the pan in rows, slightly overlapping one another. Sprinkle salt and black pepper over the sweet potatoes, to taste.

4. 4

   Pour the heavy cream into a measuring cup. Add the thyme leaves and a dash of nutmeg. Whisk to combine. Pour the the mixture over the sweet potatoes.

5. 5

   Sprinkle the grated Parmesan and Gruyere cheeses in an even layer over the sweet potatoes.

6. 6

   Bake the gratin for 40-45 minutes on the middle rack of oven, until bubbling and browned on the top.

7. 7

   Check to see that the gratin is done. Remove from oven or add time as needed.

8. 8

   Allow the dish to cool for 10 minutes. Plate and serve.

* Per serving · 4 servings · Values may vary.