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Ingredients
| sweet potatoes: 7 whole potatoes |
| salt (to taste) |
| black pepper (freshly ground//to taste) |
| fresh thyme: 1 Tbl (chopped) |
| heavy whipping cream (fluid): 1 1/2 cups |
| cornstarch: 1 Tbl |
| gruyere cheese (shredded): 1 cup |
| parmesan cheese (grated): 2 Tbl |
Sweet Potatoes Au Gratin
Credit: Food.com
User rating:
-
Prep Time
10 min -
Cook Time
60 min -
Servings
8 serving(s)
Tags
- Place sweet potatoes in a large pot; cover with water. Place over medium-high heat, bring to a boil and cook 5 minutes. Drain, cool, peel, and dice into 1-inch pieces.
- Preheat the oven to 350°F Spray a (broiler-safe) baking dish with nonstick cooking spray. Place the sweet potatoes in the dish and season with salt, pepper, and thyme. Whis the cornstarch into the cream and pour over the sweet potatoes. Bake for 30 minutes.
- Sprinkle with Gruyere and Parmesan. Bake for an additional 15 minutes. Turn on broiler and brown the top of the dish, about 3 minutes.