Potatoes au Gratin
Potatoes au Gratin – Creamy, Cheesy, and Irresistible
Potatoes au Gratin is a classic French-inspired side dish that’s rich, creamy, and bursting with cheesy goodness. This indulgent casserole is made with thinly sliced potatoes layered with a luscious cream sauce, topped with golden, melted cheese, and baked to perfection. Perfect for holidays, family dinners, or a comforting weeknight side, potatoes au gratin are a timeless favorite that everyone will love.
Unlike mashed or roasted potatoes, Potatoes au Gratin offers a combination of creamy, tender potatoes and a crunchy, cheesy top layer. The dish is elegant enough for special occasions yet simple enough for an easy side dish to pair with roasted meats, poultry, or even a hearty vegetarian main. For a hearty pasta pairing, try it alongside Easy Homemade Bolognese Sauce.
Why You’ll Love Potatoes au Gratin
- Creamy and cheesy: The combination of cream and cheese creates a decadent comfort food experience.
- Elegant yet easy: Perfect for holiday dinners or weeknight sides.
- Versatile: Can be customized with different cheeses, herbs, or add-ins.
- Make-ahead friendly: Ideal for entertaining and busy schedules.
- Crowd-pleaser: Loved by kids and adults alike, making it a family favorite.
Potatoes au Gratin
Notes
- 2 lbs (900 g) Yukon Gold or Russet potatoes, peeled and thinly sliced
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- 2 cups whole milk
- 1 cup heavy cream
- 1 teaspoon garlic powder or 2 cloves minced garlic
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon nutmeg (optional, for a subtle warmth)
- 1 ½ cups shredded Gruyère cheese (or cheddar for a sharper flavor)
- ½ cup grated Parmesan cheese
- 2 tablespoons fresh parsley, chopped (for garnish)
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Preheat oven and prepare baking dish:
Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with butter or nonstick spray. This ensures the potatoes don’t stick and helps create a golden crust. -
Prepare the cream sauce:
In a medium saucepan, melt butter over medium heat. Whisk in flour to make a roux and cook for 1-2 minutes. Slowly add milk and cream while whisking continuously to avoid lumps. Add garlic, salt, pepper, and nutmeg. Simmer for 3-5 minutes until the sauce thickens slightly. -
Layer the potatoes:
Arrange a layer of sliced potatoes in the prepared baking dish. Pour a portion of the cream sauce over the potatoes, then sprinkle with a little Gruyère and Parmesan cheese. Repeat layers until all potatoes, sauce, and cheese are used, finishing with a cheese layer on top. -
Bake the gratin:
Cover the dish with aluminum foil and bake for 35-40 minutes. Remove foil and bake an additional 20-25 minutes until the top is golden and bubbly, and the potatoes are tender when pierced with a fork. -
Rest and garnish:
Let the gratin rest for 5-10 minutes before serving. Sprinkle fresh parsley on top for a pop of color and freshness.
- Thin, even slices: Use a mandoline slicer or sharp knife to ensure uniform slices so they cook evenly.
- Cheese choice: Gruyère provides a nutty, creamy flavor, while cheddar adds sharpness. A mix of both is delicious.
- Creaminess: Using both milk and cream ensures a rich, velvety sauce without being too heavy.
- Make ahead: Prepare the dish in advance, refrigerate, and bake when ready. Add extra baking time if baking from cold.
- Crispy top: Broil for 2-3 minutes at the end to get a golden, crispy cheese crust.
- Pair Potatoes au Gratin with roasted chicken, beef, or pork for an indulgent main meal.
- Serve alongside a fresh green salad or roasted vegetables to balance richness.
- For a cozy brunch, layer it with eggs and ham for a breakfast casserole variation.
- Garnish with fresh herbs like parsley or thyme for color and aroma.
FAQs
Q1: Can I use Yukon Gold or Russet potatoes interchangeably?
A1: Yes! Yukon Golds are creamier, while Russets are starchy and absorb the sauce beautifully.
Q2: Can I make this dish vegetarian?
A2: Absolutely! Potatoes au Gratin is naturally vegetarian if you use cheese and cream. Avoid using meat-based broths.
Q3: Can I prepare it ahead of time?
A3: Yes, assemble the gratin, cover, and refrigerate for up to 24 hours. Bake longer if baking straight from the fridge.
Q4: Can I freeze Potatoes au Gratin?
A4: You can freeze it before baking. Wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before baking.
Q5: Can I add other flavors or vegetables?
A5: Yes, add sautéed onions, mushrooms, spinach, or even bacon bits for extra flavor and texture.
Conclusion
Potatoes au Gratin is a classic side dish that brings indulgence to any meal. With layers of thinly sliced potatoes, creamy sauce, and melted cheese, it’s both comforting and elegant. Whether served alongside a roasted chicken, beef tenderloin, or a vegetarian main dish, this gratin will impress your guests and satisfy your family. With simple ingredients and straightforward steps, you can easily recreate this restaurant-quality dish at home. Rich, cheesy, and perfectly baked, Potatoes au Gratin is a timeless recipe that belongs on every table.
