Creamy Cheddar Hashbrown Casserole

A wooden spoon lifts a portion of cheesy, golden-browned baked pasta from a white ceramic dish, garnished with chopped parsley.

Hashbrown Casserole is the ultimate comfort food, packed with melty cheese, crispy hashbrowns, and a creamy sauce. It’s always a crowd-pleaser, perfect for any occasion from holidays to regular weekends. Quick and easy to make, it delivers homemade goodness without the hassle. This is one recipe you'll turn to again and again.

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Prep Time: 10

Cook Time: 1

Total Time: 1 10

Course: Side Dish

Cuisine: American

Keyword: cheesy hashbrown casserole, hash brown casserole, hashbrown casserole

Servings:

Calories: 518kcal

Author: Mandy Applegate

Equipment

9x13 Baking Dish

Ingredients

30 ounces frozen shredded hashbrown potatoes
10.75 ounces cream of mushroom soup canned
½ cup butter melted
1 cup sour cream
½ cup yellow onion sliced
½ teaspoon dried thyme
½ teaspoon salt
½ teaspoon pepper
2 cups Cheddar cheese freshly shredded

US Customary - Metric

Instructions

Preheat your oven to 350°F (175°C).
In a large bowl, mix the frozen hashbrowns, cream of mushroom soup, melted butter, sour cream, sliced onions, dried thyme, salt, pepper, and half of the shredded cheddar cheese. Stir until all ingredients are well combined.
30 ounces frozen shredded hashbrown potatoes, 10.75 ounces cream of mushroom soup, ½ cup butter, 1 cup sour cream, ½ teaspoon dried thyme, ½ cup yellow onion, ½ teaspoon salt, ½ teaspoon pepper, 2 cups Cheddar cheese
Grease a 9 x 13-inch baking dish and evenly spread the hashbrown mixture into the dish.
Bake uncovered in the preheated oven for about 45 minutes or until the top is golden brown and the casserole is heated through.
Remove the dish from the oven and sprinkle the remaining shredded cheddar cheese over the top. Place it back into the oven and continue baking for another 10 to 15 minutes until the cheese is melted and bubbly.
Once done, remove it from the oven and allow it to cool slightly before serving. Enjoy your cheesy hashbrown casserole!

Video

Notes

Frozen Hashbrowns: You don’t need to thaw the hashbrowns before mixing them in. Using them straight from the freezer ensures they maintain their texture during baking, resulting in a perfectly crispy outside and soft inside.
Fresh Onion: For extra flavor and sweetness, you can sauté the onions in a little butter or oil before adding them to the mix. This step softens the onions and brings out a deeper flavor, making the casserole even more delicious.
Cheese Selection: While this recipe calls for Cheddar, you can get creative with the cheeses. Sharp cheddar adds a bold flavor, while a blend of cheeses like Monterey Jack, Gouda, or even a touch of Parmesan can elevate the dish further.
Butter: The melted butter not only adds a rich, buttery flavor but also helps bind the ingredients together. If you’re looking for a lighter version, you can reduce the butter slightly, though it may affect the richness.
Crispier Topping: If you love a crispy, browned cheese topping, try finishing the casserole under the broiler for the last couple of minutes. Keep a close eye on it to avoid burning, but this will give you a satisfyingly crunchy top layer.
Herb Alternatives: Feel free to experiment with different herbs. Rosemary or parsley can be great alternatives to thyme, depending on your taste. Fresh herbs will give a brighter flavor, while dried herbs will offer a deeper, more concentrated taste.
Adding Protein: For a more filling meal, consider adding cooked bacon, sausage, or ham into the mix. These additions turn the casserole into a hearty breakfast or brunch option, and they pair wonderfully with the cheesy base.

Nutrition

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