Au Gratin Potatoes Recipe
Creamy, cheesy, baked to golden perfection—this Au Gratin Potatoes recipe is the ultimate comfort food side dish that feels like a warm hug on a chilly evening.
Ingredients
- 2½ pounds russet or Yukon Gold potatoes peeled and thinly sliced
- 3 tablespoons unsalted butter
- 3 tablespoons all-purpose flour
- 2 cups whole milk
- 1 cup heavy cream optional—substitute more milk if you prefer lighter
- 1½ cups sharp cheddar cheese shredded
- ½ cup gruyère cheese shredded
- 2 tablespoons freshly chopped chives for color and mild onion note
Instructions
- Preheat the oven to 375°F and butter a 9x13-inch baking dish.
- In a saucepan, melt butter, whisk in flour, gradually add milk and cream, simmer until glossy. Add salt, pepper, and nutmeg.
- Layer potatoes, sauce, cheddar, and gruyère; repeat layers. Top with cheddar and butter cubes.
- Cover with foil and bake for 35 minutes, then uncover and bake for an additional 20 minutes until golden and bubbly.
- Let it rest for 10 minutes before serving to set. Enjoy the creamy, cheesy goodness!
Notes
Slicing potatoes thinly is key for even cooking. Don't skip heavy cream for a velvety texture. Resting the dish before serving allows the layers to set.
Nutrition
Calories: 350kcal
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