Ingredients
Equipment
Method
Prepare the casserole
- Heat the oven to 350°F.
- Grease a 9x13-inch baking dish.
- In a large bowl, stir together the hash browns, soup, sour cream, cheddar, onion, 1/4 cup of the melted butter, salt, and pepper until evenly combined.
- Spread the potato mixture in the prepared baking dish.
Add the topping and bake
- Stir the cornflakes with the remaining 1/4 cup melted butter.
- Scatter the cornflake mixture evenly over the potato mixture.
- Bake for 45 to 55 minutes, until the casserole is bubbling around the edges and the topping is golden brown.
- Let the casserole rest for 10 minutes before serving.
Notes
For the crispiest topping, thaw and pat the hash browns dry before mixing. Refrigerate leftovers for up to 3–4 days; freezing is suitable, though the topping may soften. For a gluten-free option, use gluten-free cream of chicken soup and certified gluten-free cornflakes.
