Description
This creamy and cheesy Potatoes Au Gratin features layers of thinly sliced russet potatoes, rich heavy cream, and a blend of sharp cheddar and Parmesan cheeses. Baked until golden and bubbly, it’s a comforting classic that makes for a perfect main dish or side.
Ingredients
Scale
- 4 large russet potatoes, peeled and thinly sliced
- 2 cups heavy cream
- 1 cup whole milk
- 2 cups shredded sharp cheddar cheese
- 1 cup grated Parmesan cheese
- 3 cloves garlic, minced
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon nutmeg (optional)
- 2 tablespoons unsalted butter, for greasing the baking dish
- Fresh parsley, chopped (for garnish)
Instructions
- Preheat your oven to 375°F (190°C).
- Peel the russet potatoes and slice them thinly, about 1/8 inch thick. Place the sliced potatoes in a bowl of cold water to prevent browning.
- Drain the potatoes and pat them dry with a clean kitchen towel.
- In a medium saucepan over medium heat, combine the heavy cream and whole milk. Stir occasionally to prevent scorching.
- Add the minced garlic, salt, black pepper, and nutmeg (if using) to the cream mixture. Heat until just about to simmer, then remove from heat.
- Grease a 9×13 inch baking dish with unsalted butter.
- Layer the sliced potatoes in the baking dish, slightly overlapping them. Pour a portion of the cream mixture over the potatoes.
- Sprinkle a layer of shredded cheddar cheese over the cream. Repeat the layering process until all potatoes, cream, and cheese are used, finishing with a layer of cheese on top.
- Cover the baking dish with aluminum foil and bake for 45 minutes.
- After 45 minutes, carefully remove the foil and return the dish to the oven. Bake uncovered for an additional 30 minutes until the top is golden brown and bubbly.
- Once done, let the dish sit for 10-15 minutes before serving.
- Cut into squares or rectangles and garnish with freshly chopped parsley before serving.
Notes
- For added flavor, consider mixing in other cheeses like Gruyère or mozzarella.
- Ensure the foil does not touch the cheese while baking to prevent sticking.
- Letting the dish rest after baking helps the layers set for easier serving.
- Prep Time: 20 minutes
- Cook Time: 75 minutes