Easy Sweet Potatoes Au Gratin

Put a viewpoint on usual time-honored potatoes au gratin by using nutrient-dense sweet potatoes instead! The recipe is a Yummly original created by [Sara Mellas](https://www.yummly.com/dish/author/Sara%20Mellas).

The ingredient of Easy Sweet Potatoes Au Gratin

1. nonstick cooking spray
2. 1 pound sweet potatoes
3. salt to taste
4. black pepper to taste
5. 3/4 cup muggy cream
6. 2 sprigs blithe thyme leaves only
7. 1 dash nutmeg
8. 1/2 ounce grated Parmesan cheese 1/2 oz. is very nearly 2 heaping Tbsp.
9. 1 ounce grated Gruyere cheese 1 oz. is very nearly 1/4 cup

The instruction how to make Easy Sweet Potatoes Au Gratin

1. Preheat the oven to 375u00b0F.
2. Spray a 9-inch square baking dish liberally with nonstick cooking spray.
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.
4. Pour the heavy cream into a large measuring cup. Add the thyme leaves and nutmeg. Whisk to combine. Pour the mixture over the sweet potatoes.
5. Sprinkle the grated Parmesan and Gruyere cheeses in an even layer over the sweet potatoes.
6. Bake the gratin on middle rack of oven until bubbling and browned on top, 40-45 minutes.
7. Check to see that gratin is done. Remove from oven or add time as needed.
8. Allow the dish to cool for 10 minutes. Plate and serve.

Nutritions of Easy Sweet Potatoes Au Gratin

calories: 340 calories
carbohydrateContent: 26 grams
cholesterolContent: 85 milligrams
fatContent: 24 grams
fiberContent: 4 grams
proteinContent: 7 grams
saturatedFatContent: 14 grams
sodiumContent: 360 milligrams
sugarContent: 5 grams