Potatoes Au Gratin

Indulge in the rich, creamy decadence of Potatoes Au Gratin, a timeless side dish that transforms humble Yukon Gold potatoes into a luxurious masterpiece. Thinly sliced potatoes are layered with a luscious, garlicky cheese-infused cream sauce featuring Gruyere and Parmesan, creating a silky texture and deeply savory flavor in every bite. Baked to golden perfection with a bubbling, crispy cheese topping, this dish is the ultimate comfort food for holidays, dinner parties, or any special occasion. With hints of fresh thyme and a perfectly balanced seasoning, Potatoes Au Gratin pairs beautifully with roasted meats, hearty vegetables, or even a simple green salad for an utterly satisfying meal. Ready your oven for this irresistibly creamy classic that’s sure to impress!

Nutriscore Rating: 65/100

Prep Time:20 mins

Cook Time:75 mins

Total Time:95 mins

Servings: 6

Ingredients

• 6 medium-sized Yukon Gold potatoes
• 3 tablespoons Unsalted butter
• 2 tablespoons All-purpose flour
• 2 cups Milk
• 1 cup Heavy cream
• 2 cloves Garlic
• 1 teaspoon Salt
• 0.5 teaspoon Black pepper
• 1.5 cups Gruyere cheese
• 0.5 cups Parmesan cheese
• 1 teaspoon Fresh thyme

Directions

Step 1

Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish.

Step 2

Peel the Yukon Gold potatoes and use a mandoline or sharp knife to slice them into 1/8-inch thick rounds. Set aside.

Step 3

In a medium saucepan over medium heat, melt the butter. Once melted, add the flour and whisk constantly for 1 minute to form a roux.

Step 4

Slowly whisk in the milk and heavy cream, ensuring no lumps form. Continue whisking until the mixture thickens, about 3-4 minutes.

Step 5

Mince the garlic cloves and stir them into the milk mixture along with the salt, black pepper, and thyme. Cook for another minute, then remove the saucepan from heat.

Step 6

Stir in 1 cup of the Gruyere cheese and all of the Parmesan cheese until melted and fully incorporated.

Step 7

Arrange a layer of potato slices at the bottom of the prepared baking dish, slightly overlapping them. Pour a small amount of the cheese sauce evenly over the potatoes.

Step 8

Continue layering the potatoes and cheese sauce until all ingredients are used, finishing with a layer of cheese sauce on top.

Step 9

Sprinkle the remaining 0.5 cup of Gruyere cheese over the top of the dish.

Step 10

Cover the dish with aluminum foil and bake for 40 minutes. Then, remove the foil and bake for an additional 30-35 minutes, or until the top is golden and the potatoes are tender when pierced with a fork.

Step 11

Allow the Potatoes Au Gratin to cool for 10 minutes before serving. Garnish with additional thyme if desired.

Nutrition Facts

Serving size	(2231.3g)

Amount per serving	% Daily Value*
Calories	3277.7

Total Fat 200.5g	0%
Saturated Fat 118.7g	0%
Polyunsaturated Fat 0.4g
Cholesterol 623.6mg	0%
Sodium 3653.1mg	0%
Total Carbohydrate 250.8g	0%
Dietary Fiber 17.1g	0%
Total Sugars 32.0g
Protein 114.4g	0%

Vitamin D 214.7IU	0%
Calcium 3119.4mg	0%
Iron 10.1mg	0%
Potassium 5853.7mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 55.3%

Protein: 14.0%

Carbs: 30.7%