Ingredients
Scale
For the Crust:
- 4 large russet potatoes, thinly sliced
- 1 can (10.5 oz) condensed French onion soup
- 1 cup shredded Gruyere cheese
- 1/2 cup grated Parmesan cheese
- 1/4 cup heavy cream
- 2 tablespoons butter, melted
- 1 teaspoon garlic powder
- 1/2 teaspoon black pepper
- 1/4 teaspoon salt
Instructions
1. Prepare the Crust:
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- Layer half of the sliced potatoes in the prepared baking dish. Pour half of the French onion soup over the potatoes.
- Sprinkle half of the Gruyere and Parmesan cheeses on top. Repeat layers with remaining potatoes, soup, and cheeses.
- Drizzle the heavy cream and melted butter evenly over the top. Sprinkle with garlic powder, black pepper, and salt.
- Cover with foil and bake for 25 minutes. Remove foil and bake for an additional 10-15 minutes, until potatoes are tender and top is golden brown.
- Let stand for 5 minutes before serving.
Notes
You can customize the seasonings to taste.