Cheesy Hash Brown Casserole (Printable Version)

Creamy shredded potatoes baked with cheddar, sour cream, and crispy cornflake topping. Classic comfort side dish.

# What You'll Need:

→ Potatoes

01 - 1 bag frozen shredded hash browns, 30 oz, thawed

→ Dairy

02 - 2 cups shredded sharp cheddar cheese
03 - 1 cup sour cream
04 - 1/2 cup unsalted butter, melted
05 - 1 cup whole milk

→ Aromatics

06 - 1 small onion, finely chopped
07 - 2 cloves garlic, minced

→ Condiments & Seasonings

08 - 1 can condensed cream of mushroom soup, 10.5 oz
09 - 1 teaspoon salt
10 - 1/2 teaspoon black pepper

→ Topping

11 - 1 1/2 cups cornflakes, lightly crushed
12 - 2 tablespoons unsalted butter, melted

# Directions:

01 - Preheat oven to 350°F. Grease a 9x13-inch baking dish with butter or nonstick spray.
02 - In a large mixing bowl, blend thawed hash browns, cheddar cheese, sour cream, melted butter, whole milk, chopped onion, minced garlic, cream of mushroom soup, salt, and black pepper until thoroughly combined.
03 - Evenly distribute the potato mixture in the prepared baking dish, smoothing the surface with a spatula.
04 - In a small mixing bowl, toss crushed cornflakes with melted butter. Sprinkle topping evenly across the surface.
05 - Bake for 45 to 50 minutes until the casserole is golden and bubbling and the center is heated through.
06 - Allow the casserole to rest for 5 to 10 minutes before serving for optimal texture.

# Additional Tips::

01 -
  • You can prepare it ahead and let it sit while you focus on the main dish, saving the last-minute rush.
  • It brings out laughter and second helpings, especially when everyone discovers the crispy cornflake topping.
02 -
  • If you don’t thaw the hash browns thoroughly, the casserole turns soggy and underwhelming.
  • Swapping cream of mushroom for cream of chicken completely shifts the flavor—one more homestyle, the other richer.
03 -
  • Letting the casserole rest before serving keeps it from falling apart and allows flavors to settle.
  • A little extra cheese tucked underneath the cornflakes creates hidden pockets of melty goodness.
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