25 October, 2020
Creamy Au Gratin Potatoes
Posted in : Sides on by : therecipebum
Creamy Au Gratin Potatoes
Servings 4
Ingredients
- 4 Med Russet Potatoes Sliced into 1/4" Slices
- 1 Onion Sliced into rings
- Salt
- Pepper
- 3 Tbsp Butter
- 3 Tbsp All-Purpose Flour
- 1/2 tsp Salt
- 2 Cups Milk
- 1 1/2 Cups Shredded Cheddar Cheese
Instructions
- Preheat oven to 400° F
- Butter a medium casserole dish.
- Layer half of the Potatoes into the bottom of the prepared casserole dish. Top with the Onion slices, and add the remaining Potatoes..
- Season with Salt and Pepper to taste.
- In a medium saucepan, melt Butter over medium heat.
- Mix in the Flour and Salt and stir constantly with a whisk for one minute.
- Stir in the Milk. Cook until mixture has thickened.
- Stir in Cheese all at once, and continue stirring until melted, about 30-60 seconds.
- Pour Cheese over the Potatoes, and cover the dish with aluminum foil.
- Bake 1 1/2 hours in preheated