The main idea of this article is to provide a simple and delicious recipe for au gratin potatoes, also known as scalloped potatoes. The recipe is easy to make and the end result is a creamy, cheesy, and flavorful side dish that will make any meal special.

To make these au gratin potatoes, you will need a few ingredients that are commonly found in most kitchens. The main ingredients are potatoes, cheese, milk, flour, butter, garlic, salt, and pepper.

To begin, you will need to preheat your oven to 375 degrees Fahrenheit. Then, you will peel and thinly slice the potatoes. It is important to slice them thinly to ensure that they cook evenly and become tender.

Next, you will want to melt butter in a saucepan over medium heat. Once the butter has melted, add minced garlic and cook for about one minute until fragrant. Then, whisk in flour and cook for another minute until well combined.

After that, slowly whisk in milk, salt, and pepper. Continue whisking until the mixture thickens. This will typically take about five minutes.

Once the mixture has thickened, remove it from the heat and stir in the grated cheese. The recipe suggests using a combination of cheddar and Parmesan cheese for a flavorful and cheesy sauce.

Now, you will need to layer the sliced potatoes in a greased baking dish.

Pour the cheese sauce over the potatoes, ensuring that all the slices are covered. You may need to spread the sauce evenly with a spoon to make sure all the potatoes are coated.

Cover the dish with aluminum foil and bake in the preheated oven for about 40 minutes. Then, remove the foil and bake for an additional 20 minutes or until the top is golden brown and bubbly.

Once the dish is cooked, let it cool for a few minutes before serving. This will allow the sauce to thicken and the flavors to meld together.

In conclusion, this article provides an easy and delicious recipe for au gratin potatoes, or scalloped potatoes. The recipe uses simple ingredients and requires minimal preparation. By following the step-by-step instructions, you can create a creamy and cheesy side dish that is sure to impress your family and friends.