Parmesan Au Gratin Potatoes. Top with remaining potatoes; pour cream over top. Spray a large gratin baking dish with non-stick cooking spray. Place approximately ¼ of the potato slices in a single layer on the bottom of the dish.
Layer about half the sliced potatoes into the bottom of the baking dish. Arrange the remaining potato slices into. In a small bowl whisk together whole milk, whipping cream, and flour; pour evenly over potatoes. You can have Parmesan Au Gratin Potatoes using 0 ingredients and 0 steps. Here is how you achieve it.
Ingredients of Parmesan Au Gratin Potatoes
Layer some of the sliced potatoes in a single layer in the bottom of the dish, slightly overlapping. Arrange a layer of potatoes in the baking dish, and sprinkle some of the cheeses. Layer the potatoes and onions in the baking dish. Melt the butter in a saucepan over medium heat.
Parmesan Au Gratin Potatoes instructions
Add in the garlic and cook until fragrant. Whisk in flour and milk according to the instructions below (in the recipe card). Creamy Au Gratin Potatoes is a restaurant-worthy side dish layered with sliced potatoes, shallots, cream sauce, gruyere cheese, and thyme. Perfect for holidays, dinner parties, or potlucks, and more!. Parmesan cheese – While this is only used on top of the assembled potatoes, feel free to add more to all of the layers.