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Classic Potato Gratin (Cheesy Scalloped Potatoes) Recipe

Classic Potato Gratin (Cheesy Scalloped Potatoes) Recipe


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4.7 from 24 reviews

  • Author: Emma
  • Total Time: 1 hour 30 minutes
  • Yield: 6–8 servings 1x
  • Diet: Vegetarian

Description

Indulge in the rich and comforting flavors of this Classic Potato Gratin, a decadent dish of creamy, cheesy scalloped potatoes baked to perfection. Perfect for holiday feasts or a special family dinner.


Ingredients

Scale

Potato Gratin:

  • 2 pounds Yukon Gold potatoes (peeled and thinly sliced)
  • 2 cups heavy cream
  • 1 cup whole milk
  • 3 cloves garlic (minced)
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon ground nutmeg
  • 2 cups shredded Gruyère cheese
  • 1 cup grated Parmesan cheese
  • 2 tablespoons unsalted butter (for greasing)
  • fresh thyme or chives for garnish (optional)

Instructions

  1. Preheat oven: Preheat oven to 350°F (175°C). Butter a 9×13-inch baking dish.
  2. Prepare cream mixture: In a saucepan, combine heavy cream, milk, garlic, salt, pepper, and nutmeg. Heat until just simmering; remove from heat.
  3. Layer potatoes: Arrange half of the sliced potatoes in the baking dish. Pour half of the cream mixture over the potatoes and sprinkle with half of the cheeses.
  4. Repeat layers: Layer the remaining potatoes, cream mixture, and cheeses. Cover with foil and bake for 45 minutes.
  5. Bake: Remove foil and bake an additional 25–30 minutes until golden brown and tender. Let cool before serving.
  6. Garnish and serve: Garnish with fresh thyme or chives if desired.

Notes

  • For a richer flavor, use all heavy cream instead of mixing with milk.
  • Swap Gruyère with sharp cheddar or fontina cheese.
  • Thinly slice potatoes uniformly for even cooking.
  • Prep Time: 20 minutes
  • Cook Time: 1 hour 10 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 cup
  • Calories: 360
  • Sugar: 3 g
  • Sodium: 450 mg
  • Fat: 26 g
  • Saturated Fat: 16 g
  • Unsaturated Fat: 7 g
  • Trans Fat: 0 g
  • Carbohydrates: 20 g
  • Fiber: 2 g
  • Protein: 12 g
  • Cholesterol: 85 mg