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Golden baked cheesy hashbrown casserole in white baking dish
ChefMaster Emily

Cheesy Hashbrown Casserole

Golden, crispy hashbrowns smothered in a rich, cheesy sauce and baked to bubbly perfection—this Cheesy Hashbrown Casserole is comfort food magic. Quick to prep, freezer-friendly, and crowd-pleasing, it's the ultimate brunch or dinner side.
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Prep Time 10 minutes
Cook Time 45 minutes
Total Time 55 minutes
Servings: 8
Course: Breakfast, Side Dish
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 1 package frozen shredded hashbrowns thawed
  • 2 cups shredded cheddar cheese
  • 1 cup sour cream
  • 1 can cream of chicken soup
  • 1/2 cup melted butter
  • 1/2 cup chopped onion
  • 1 tsp garlic powder
  • 1/2 tsp black pepper
Optional Topping
  • 1 cup crushed cornflakes or buttery breadcrumbs optional

Equipment

  • 9x13-inch Baking Dish

Method
 

  1. Preheat oven to 350°F (175°C) and grease a 9x13-inch baking dish.
  2. In a large bowl, mix thawed hashbrowns, cheddar cheese, sour cream, cream of chicken soup, melted butter, chopped onions, garlic powder, and black pepper until well combined.
  3. Spread the mixture evenly in the prepared baking dish and smooth the top.
  4. Sprinkle with optional topping of crushed cornflakes or breadcrumbs if using.
  5. Bake for 45 minutes or until bubbly and golden around the edges. Let rest 5–10 minutes before serving.

Notes

Make ahead by assembling and refrigerating overnight. Freezes well for up to 2 months. Reheat with a splash of milk or cream if dry.