Cheesy Baked Potato Casserole
Indulge in this decadent Cheesy Baked Potato Casserole, featuring layers of tender potatoes and sweet onions, all enveloped in a creamy sauce with a golden, crispy breadcrumb topping. This dish is perfect for gatherings, holiday meals, or simply as a comfort food with a twist. Share it with loved ones and enjoy a delightful blend of flavors and textures that will leave everyone asking for seconds.
N/A
Servings
N/A
Calories
9
Ingredients
Ingredients
butter
2 (tablespoons, melted)
flour
1 (tablespoon)
milk
1.5 (cups)
salt
to taste
pepper
to taste
potatoes
4-6 (large, thinly sliced)
onion
1 (large, finely chopped)
breadcrumbs
generous amount
melted butter
to drizzle
Instructions
1
Preheat your oven to 350 degrees F (175 degrees C) to prepare for baking.
2
In a saucepan over medium heat, melt 2 tablespoons of butter until bubbling.
3
Whisk in 1 tablespoon of flour to create a roux, cooking for about 1 minute to eliminate the raw flour taste.
4
Gradually pour in 1 1/2 cups of milk, whisking constantly until the mixture thickens and is smooth.
5
Season with salt and pepper to taste, stirring well to combine.
6
Grease a medium-sized baking dish with cooking spray or additional butter.
7
Thinly slice 4 to 6 large potatoes and finely chop 1 large onion.
8
Layer the sliced potatoes and chopped onions alternately in the greased baking dish, ensuring an even distribution.
9
Pour the creamy sauce generously over the layered potatoes and onions, ensuring everything is coated.
10
Sprinkle a generous amount of breadcrumbs over the top layer.
11
Drizzle melted butter over the breadcrumbs for added flavor and crispiness.
12
Cover the baking dish with aluminum foil and bake in the preheated oven for 1 hour.
13
Remove the foil and bake for an additional 15 minutes, or until the top is golden and crispy.
Nutrition Information
Frequently Asked Questions
Frequently Asked Questions
What is Cheesy Baked Potato Casserole?
It is a decadent dish featuring layers of tender potatoes and sweet onions in a creamy sauce with a golden, crispy breadcrumb topping.
What temperature should I set my oven to?
Preheat your oven to 350 degrees F (175 degrees C).
How much butter is used for the initial roux?
You will need 2 tablespoons of butter for the roux.
How much flour is required for the sauce?
The recipe calls for 1 tablespoon of flour.
How long should I cook the flour and butter mixture?
Cook the roux for about 1 minute to eliminate the raw flour taste.
How much milk should be added to the sauce?
Gradually pour in 1 1/2 cups of milk while whisking.
What is the best way to incorporate the milk?
Whisk constantly until the mixture thickens and becomes smooth.
How should the creamy sauce be seasoned?
Season with salt and pepper to taste.
How many potatoes are needed for this casserole?
You will need 4 to 6 large potatoes.
How should the potatoes be prepared?
The potatoes should be thinly sliced.
How many onions are required?
The recipe requires 1 large onion.
How should I prepare the onion?
Finely chop the large onion before layering.
What size baking dish is recommended?
A medium-sized baking dish is recommended.
How do I prepare the baking dish?
Grease the dish with cooking spray or additional butter.
How are the vegetables arranged in the dish?
Layer the sliced potatoes and chopped onions alternately for an even distribution.
When do I add the sauce to the vegetables?
Pour the creamy sauce over the layered potatoes and onions once they are in the dish.
What topping is added to the casserole?
Sprinkle a generous amount of breadcrumbs over the top layer.
Should I add butter to the breadcrumb topping?
Yes, drizzle melted butter over the breadcrumbs for extra flavor and crispiness.
Do I need to cover the dish while baking?
Yes, cover the baking dish with aluminum foil for the first hour of baking.
How long does the initial baking phase take?
Bake the covered casserole for 1 hour.
Is there a second phase of baking?
Yes, remove the foil and bake for an additional 15 minutes.
How do I know when the casserole is finished cooking?
The dish is ready when the top is golden and crispy.
Is this potato casserole vegetarian?
Yes, this recipe is categorized as vegetarian.
What occasions are best for this dish?
It is perfect for gatherings, holiday meals, or as a comfort food.
Can I use different types of potatoes?
While the recipe specifies large potatoes, Russet or Yukon Gold are traditionally great for slicing and baking.
What kind of sauce does this recipe use?
It uses a white creamy sauce made from a butter and flour roux combined with milk.
How many ingredients are in this recipe?
There are 9 ingredients in total.
What tags are associated with this dish?
Tags include potato casserole, baked potatoes, comfort food, and scalloped potatoes.
What is the total baking time?
The total baking time is 1 hour and 15 minutes.
Why is the flour cooked with butter first?
Cooking them together creates a roux, which thickens the sauce and removes the raw flour taste.