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Oven Baked 4-Ingredient Gruyere Potato Squares

These simple yet delicious Oven Baked Gruyere Potato Squares are made with just four ingredients, making them a comforting and cheesy treat perfect for any occasion.
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Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Servings: 6 servings
Course: Main Dish, Side Dish
Cuisine: American, Comfort Food
Calories: 350
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 2 pounds white potatoes, peeled and thinly sliced Use any variety of white potatoes, like Yukon gold or red, if desired.
  • 2 cups shredded Gruyere cheese Using a good quality Gruyere cheese enhances flavor.
  • 1.5 cups heavy cream This adds creaminess to the dish.
  • 2 tablespoons unsalted butter, softened Used to butter the baking dish and dot on top.

Method
 

Preparation
  1. Preheat your oven to 375°F (190°C) and lightly butter an 8-inch square baking dish with a little of the softened butter.
  2. Slice the potatoes very thinly, about 1/8 inch thick, for even cooking and neat layers.
Layering and Baking
  1. Layer one third of the potatoes in the prepared dish, sprinkle with one third of the Gruyere cheese, and drizzle with one third of the cream.
  2. Repeat the layering two more times, then dot the top with the remaining butter.
  3. Cover the dish tightly with foil and bake for 40 minutes, until the potatoes are nearly tender.
  4. Remove the foil and continue baking for 20 to 25 minutes more, until the top is deeply golden, the cheese is bubbling, and a knife slides easily through the center.
Serving
  1. Let the potatoes rest for 15 to 20 minutes before cutting into squares and serving.

Notes

These potato squares can be served as a side with steak, chicken, or on their own as a hearty snack. Garnish with fresh herbs or black pepper for added flavor. Leftovers can be stored in the refrigerator for up to 3 days.