Name: Potatoes Au Gratin
Prep time: 30 min
Cook time: 30 min
Yield: 1
Ingredients: Butter for the baking dish -; 2 tablespoons unsalted butter, melted -; 1 cup panko breadcrumbs -; 1 1/2 cups (6 ounces) grated Gruyere cheese, divided -; 2 1/2 cups heavy cream -; 1/2 cup milk -; 3 sprigs thyme -; 3 pounds Yukon gold potatoes, peeled and cut into 1/8-inch-thick slices -; 1 medium yellow onion, cut into 1/8-inch-thick slices -; 1 teaspoon salt -; 1/8 teaspoon ground black pepper -

Recipe information

Cooking:

30 min.

Servings per container:

Source:

More details

Ingredients for - Potatoes Au Gratin

1. Butter for the baking dish -

2. 2 tablespoons unsalted butter, melted -

3. 1 cup panko breadcrumbs -

4. 1 1/2 cups (6 ounces) grated Gruyere cheese, divided -

5. 2 1/2 cups heavy cream -

6. 1/2 cup milk -

7. 3 sprigs thyme -

8. 3 pounds Yukon gold potatoes, peeled and cut into 1/8-inch-thick slices -

9. 1 medium yellow onion, cut into 1/8-inch-thick slices -

10. 1 teaspoon salt -

11. 1/8 teaspoon ground black pepper -

How to cook deliciously - Potatoes Au Gratin

1. Stage

Preheat the oven and prepare the baking dish: Preheat the oven to 375°F. Butter a large (3-quart) shallow baking dish.

2. Stage

Make the buttered breadcrumbs: In a small bowl, mix the melted butter and breadcrumbs together until combined. Stir in 3/4 cup of the grated cheese. Set aside.

3. Stage

Blanch the potatoes in the cream: In a large pot combine the heavy cream, milk, salt, pepper, and thyme. Add the potatoes and onions. Bring to a boil over medium heat, stirring often to separate the slices. Boil for about 1 minute, or until the potatoes release some of their starch. (You will see the cream thicken slightly.) Remove the pan from the heat.

4. Stage

Assemble the casserole: With a slotted spoon, transfer the potatoes and onions to the baking dish in an even layer, leaving as much cream in the pot as possible. Stir the remaining 3/4 cup of cheese into the cream in the pot, and when the cheese melts, pour it over the potatoes in the baking dish. Sprinkle the cheesy buttered breadcrumbs over the potatoes.

5. Stage

Bake the gratin: Bake the gratin for 50 to 60 minutes, or until the potatoes are tender and the top is bubbly and golden brown. Check the gratin at the 40 minute mark. If the top is already brown, place a piece of foil loosely over it to prevent the breadcrumbs from burning and continue to bake for another 10 to 20 minutes. If the top isn’t brown at the 40 minute mark, continue baking uncovered until it is.

6. Stage

Rest and serve: Remove the gratin from the oven and let it rest on a cooling rack for 10 to 15 minutes before serving. Did you love this recipe? Give us some stars below!