Sweet Potatoes au Gratin

Name: Sweet Potatoes au Gratin
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Yield: 6 servings
Ingredients: 2 large uncooked sweet potatoes, peeled and sliced 1/4 inch thick; 1 large egg; 2 cups heavy whipping cream; 3/4 teaspoon salt; 1/8 teaspoon ground nutmeg; Pinch pepper; 3 tablespoons grated Parmesan cheese; Minced fresh thyme, optional

Total Time Prep: 10 min. Bake: 40 min.

Yield 6 servings

Test Kitchen Approved

Sweet Potato Gratin is a rich and comforting side dish that beautifully balances the natural sweetness of sweet potatoes with a creamy, savory sauce. Its velvety texture and aromatic flavors make it a standout addition to any meal, ensuring every bite is a delightful experience.

Ingredients

2 large uncooked sweet potatoes, peeled and sliced 1/4 inch thick
1 large egg
2 cups heavy whipping cream
3/4 teaspoon salt
1/8 teaspoon ground nutmeg
Pinch pepper
3 tablespoons grated Parmesan cheese
Minced fresh thyme, optional

Directions

Place potatoes in a greased 8-in. square baking dish. In a bowl, beat egg. Add cream, salt, nutmeg and pepper; mix well. Pour over potatoes; sprinkle with cheese. Bake, uncovered, at 375° until the potatoes are tender, 40-45 minutes. If desired, top with fresh thyme to serve.

Nutrition Facts

1 serving: 412 calories, 31g fat (19g saturated fat), 124mg cholesterol, 385mg sodium, 30g carbohydrate (14g sugars, 3g fiber), 6g protein.

This rich, sweet potato casserole couldn't be any easier to make—or more delicious to eat! —Patti Kirchhoff, Lake Geneva, Wisconsin

Recipe Creator