Potatoes au Gratin
Ingredients
- 3 to 4 pounds potatoes
peeled and cut into 1/4-inch slices
- Kosher salt and black pepper
- 2 tablespoons unsalted butter
- 2 to 3 cups half-and-half or heavy cream
- 1/4 cup grated Parmesan or Gruyère
- Pinch of nutmeg
optional
Directions
- 1
Heat oven to 400 degrees. Seasoning each layer with salt and pepper as you go, layer the potatoes in a 10- or 12-inch ovenproof skillet.
- 2
Dot the top with 2 tablespoons butter. Pour in half-and-half. (It should come about 3/4 of the way to the top.)
- 3
Bring to a boil over medium-high heat. Reduce to low and cook for 10 minutes, uncovered, until the half-and-half has reduced by about half.
- 4
Transfer to the oven and bake until the top is golden brown, about 10 minutes. Reduce heat to 300 degrees and cook until the potatoes are fork tender and the top is nicely browned, about 8 minutes more. Top with grated cheese and return to the oven until the cheese is melty and golden brown, about 3 to 5 minutes. Sprinkle with a pinch of nutmeg, if using, and serve.
Potatoes au Gratin
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About this Recipe
Elevate the humble potato to a show-stopping side dish with this easy yet incredibly luxurious recipe for Potatoes au Gratin. This dish brings creamy, cheesy comfort to your table, perfect for making any meal feel a little more special.
This recipe shines by layering tender, thinly sliced potatoes with a rich cream mixture, topped with butter and cheese, then baked until golden and bubbly. The secret to its foolproof nature lies in using either Yukon Gold or russet potatoes (but never a mix, as they cook at different rates) and the crucial step of seasoning generously as you build the layers. This ensures deep flavor throughout, not just on the surface.
When you pull this gratin from the oven, expect a visually stunning dish with a golden, crisp crust that gives way to a velvety, tender interior. The rich half-and-half or heavy cream infuses every potato slice, creating a deeply satisfying texture and taste that’s both comforting and elegant. A subtle hint of nutmeg (if you choose to add it) adds an extra layer of warmth, complementing the salty, savory cheese and sweet potatoes perfectly.
Feel free to customize your Potatoes au Gratin to your liking. You can add finely minced leeks, onions, or garlic between the layers for extra aromatic depth. Experiment with different cheeses beyond Parmesan or Gruyère, or incorporate your favorite fresh or dried herbs like thyme or rosemary for an aromatic twist. It's an incredibly adaptable recipe that welcomes your personal touch.
This impressive side dish is ideal for holiday gatherings, Sunday dinners, or simply when you're craving a rich, comforting meal. Serve it alongside roasted meats or a simple green salad for a complete and satisfying experience.