Creamy au Gratin Potatoes

Prep: 30 minutes Cook: 1h30m

medium

4

Reviews

Ingredients:

Adjust Servings
4 - Thinly Sliced Russet Potatoes Any type of potato can be used in this recipe.
1 - Medium Onion, Sliced Into Rings
1 1/2 - Cups Shredded Cheese You can use any cheese you'd like or any cheese combination.
2 - Cups Milk
3 - Tablespoons All Purpose Flour
3 - Tablespoons Butter
1/2 - Teaspoon Salt & Pepper Any seasonings can be added to this recipe. I use Crystals hot sauce and a little granulated garlic.
1 - Teaspoon Chives or Thyme

Directions

1.
Preheat the oven to 400 degrees F (200 degrees C). Butter a 1-quart casserole dish.
Mark as complete
2.
Layer 1/2 of the potatoes in the bottom of the prepared casserole dish; season with salt and pepper. Layer onion slices over top, then top with with remaining potatoes. Season again with salt and pepper.
Mark as complete
3.
Melt butter in a medium saucepan over medium heat. Gradually whisk in flour and salt and cook, whisking constantly until raw flour flavor has cooked off, about 1 minute. Gradually add milk, about 1/4 cup at a time, whisking well after each addition to incorporate; the gradual addition and whisking of milk will help avoid lumps in your sauce.
Mark as complete
4.
Cook, whisking constantly, until the mixture has thickened, 3 to 5 minutes. Stir in cheese all at once; continue stirring until melted, 30 to 60 seconds. Pour cheese sauce over the potatoes, and cover the dish with aluminum foil.
I recommend greasing the aluminum foil as to keep the foil from sticking to the cheesy topping.
Mark as complete
5.
Bake in the preheated oven until potatoes are tender and sauce is bubbly, about 1 ½ hours.
For extra crispy top - set oven to broil and remove aluminum foil. Keep in oven on broil until tops of the potatoes are toasted to your preference.
Mark as complete

Leave a Reply

Your email address will not be published. Required fields are marked *