Sweet Potato Gratin
This creamy and delicious Sweet Potato Gratin is a comforting dish perfect for family gatherings or as a side for a special dinner. Layers of sweet potatoes are baked with cheese and cream, resulting in a rich and satisfying flavor.
Equipment
- 1 large mixing bowl
- 1 mandoline or sharp knife
- 1 9x13-inch baking dish
- 1 whisk
- 1 measuring cups and spoons
- 1 aluminum foil
- 1 oven
Ingredients
- 3 large sweet potatoes Peeled and thinly sliced (about 2 lbs).
- 2 cups heavy cream
- 1 cup shredded sharp cheddar cheese
- 1 cup shredded Gruyère cheese
- 2 cloves garlic Minced.
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon ground nutmeg
- 1 tablespoon fresh thyme Or 1 teaspoon dried thyme.
- ¼ cup grated Parmesan cheese For topping.
Instructions
- Preheat your oven to 375°F (190°C).
- In a large mixing bowl, combine the heavy cream, minced garlic, salt, pepper, nutmeg, and thyme. Whisk until well combined.
- Grease the baking dish with a little butter or cooking spray to prevent sticking.
- Arrange a layer of sweet potato slices at the bottom of the baking dish, slightly overlapping each slice.
- Pour a portion of the cream mixture over the sweet potatoes, then sprinkle with a layer of the shredded cheddar and Gruyère cheeses.
- Repeat layers of sweet potatoes, cream, and cheese until all ingredients are used, finishing with the remaining cream.
- Sprinkle the grated Parmesan cheese on top for a crispy, flavorful crust.
- Cover the dish with aluminum foil to prevent burning and bake in the preheated oven for 40 minutes.
- After 40 minutes, remove the foil and bake for an additional 10 minutes, or until the top is golden brown and the sweet potatoes are tender.
- Remove from the oven and let it sit for 10 minutes before serving.
Notes
You can adjust the types of cheese based on your preference, or add herbs for additional flavor.
This dish can be prepared a day in advance; simply assemble, refrigerate, and bake before serving.