Recipe for Creamy Au Gratin Potatoes

Creamy Au Gratin Potatoes are a classic and indulgent side dish that combines tender potato slices with a rich, cheesy sauce. This comforting recipe features layers of thinly sliced russet potatoes baked in a luscious mixture of heavy cream, milk, and a blend of sharp cheddar and Parmesan cheeses. Infused with the savory flavors of garlic and a touch of nutmeg, the dish is topped with a golden, crispy cheese crust that is simply irresistible. Perfect for holiday gatherings, family dinners, or any occasion where you want to serve a hearty, satisfying side, these au gratin potatoes are sure to be a crowd-pleaser.

Ingredients:

• 2 lbs (about 900 grams) russet potatoes, peeled and thinly sliced (about 1/8-inch thick)
• 2 cups shredded sharp cheddar cheese
• 1 cup grated Parmesan cheese
• 2 cups heavy cream
• 1 cup whole milk
• 4 tablespoons unsalted butter
• 3 cloves garlic, minced
• 1/4 cup all-purpose flour
• 1/2 teaspoon salt (adjust to taste)
• 1/4 teaspoon black pepper
• 1/4 teaspoon ground nutmeg
• 1/4 teaspoon paprika (optional, for extra color)
• Fresh parsley, chopped (for garnish, optional)

Instructions:

1. Preheat the Oven:
   • Preheat your oven to 375°F (190°C).
2. Prepare the Potatoes:
   • Peel and thinly slice the potatoes using a mandoline or a sharp knife. Place the slices in a bowl of cold water to prevent browning. Drain and pat dry before using.
3. Make the Cheese Sauce:
   • In a large saucepan, melt the butter over medium heat.
   • Add the minced garlic and cook for about 1 minute until fragrant.
   • Stir in the flour and cook for about 1-2 minutes, whisking constantly, until the mixture is lightly golden.
   • Gradually whisk in the heavy cream and milk, making sure there are no lumps.
   • Continue to cook, whisking frequently, until the sauce thickens and starts to simmer.
   • Stir in the cheddar cheese and Parmesan cheese until melted and smooth.
   • Season with salt, pepper, nutmeg, and paprika (if using). Adjust seasoning to taste.
4. Assemble the Dish:
   • Lightly grease a 9×13-inch baking dish or a similar-sized dish.
   • Arrange a layer of potato slices in the bottom of the dish, slightly overlapping them.
   • Pour a portion of the cheese sauce over the potatoes.
   • Repeat layers of potatoes and cheese sauce until all the potatoes and gravy are used, ending with a layer of sauce on top.
5. Bake:
   • Cover the baking dish with aluminum foil.
   • Bake in the preheated oven for 45 minutes.
   • Remove the foil and bake for 15-20 minutes until the top is golden brown and the potatoes are tender when pierced with a fork.
6. Cool and Serve:
   • Let the dish cool for a few minutes before serving.
   • Garnish with chopped fresh parsley if desired.

Enjoy your creamy au gratin potatoes as a rich and comforting side dish!

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