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There’s something undeniably comforting about a casserole dish brimming with tender, cheesy, and golden-brown potatoes. Whether you’re hosting a casual weeknight dinner or throwing a big celebration, these Creamy Cheddar & Rosemary Scalloped Potatoes deserve a prime spot on your table. They’re easy to prepare, wonderfully aromatic, and guaranteed to keep your guests coming back for seconds.

Ingredients
- 2 pounds of russet or Yukon Gold potatoes, peeled and thinly sliced
- 2 tablespoons butter
- 2 garlic cloves, minced
- 2 tablespoons all-purpose flour
- 1 ½ cups whole milk
- 1 cup shredded cheddar cheese, plus extra for topping
- 1 teaspoon chopped fresh rosemary (or ½ teaspoon dried)
- ½ teaspoon salt
- ¼ teaspoon freshly ground black pepper

Instructions
Preheat your oven to 375°F (190°C) and lightly grease a baking dish with butter. Arrange a single layer of potato slices in the dish, overlapping them slightly. Set aside the rest of the sliced potatoes for now.

In a medium saucepan, melt the butter over medium heat. Stir in the minced garlic and let it sizzle gently for about 30 seconds. Add the flour, whisking continuously until it forms a smooth paste. Slowly pour in the milk, whisking all the while to break up any lumps. Allow the mixture to simmer until it thickens slightly.

Remove the pan from heat and stir in the cheddar cheese, rosemary, salt, and pepper. Once the cheese has melted into the sauce, pour about a third of this mixture over the layer of potatoes. Add another layer of potato slices on top, then more cheese sauce, repeating until you’ve used all the ingredients. Finish with a sprinkle of extra cheddar on top for extra flair.

Cover the dish with foil and bake for 25 minutes to help the potatoes begin cooking. Then, remove the foil and continue baking for another 15–20 minutes, or until the potatoes are fork-tender and the top is golden and bubbly. Let the scalloped potatoes rest for a few minutes before serving so the sauce can settle.

These Creamy Cheddar & Rosemary Scalloped Potatoes add an elegant touch to any meal. They’re perfect for families looking for a dish that pairs beautifully with roasted meats or hearty salads. If you’re watching dairy intake, consider using a lower-fat milk, or explore lactose-free alternatives—just note the final texture might be slightly different. Feel free to experiment with different cheeses, such as Gruyère or Gouda, and add your preferred herbs like thyme or parsley. No matter how you decide to make them, these potatoes offer velvety comfort that fits right in at any gathering.