Ingredients:
- 1 package (30 ounces) frozen shredded hash browns, thawed
- 2 cups shredded sharp cheddar cheese
- 1/2 cup sour cream
- 1/2 cup mayonnaise
- 1 small onion, finely chopped
- 1 can (10.75 ounces) condensed cream of mushroom soup
- 1/4 cup unsalted butter, melted
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and black pepper to taste
- 1/2 cup crushed cornflakes or crispy fried onions (optional, for topping)
Instructions:
Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish or casserole dish with butter or cooking spray.
In a large mixing bowl, combine the thawed hash browns and shredded cheddar cheese. Mix them together until well combined.
In a separate bowl, whisk together the sour cream, mayonnaise, chopped onion, condensed cream of mushroom soup, melted butter, garlic powder, onion powder, salt, and black pepper. Ensure the mixture is smooth and well blended.
Pour the sour cream mixture over the hash brown and cheese mixture. Stir everything together until the hash browns are evenly coated with the creamy mixture.
Transfer the mixture into the greased baking dish and spread it out evenly.
If desired, sprinkle crushed cornflakes or crispy fried onions evenly over the top. This adds a delightful crunch to the casserole.
Cover the casserole dish with aluminum foil and bake in the preheated oven for 45 minutes.
After 45 minutes, remove the foil and continue baking for an additional 15-20 minutes or until the top is golden brown and the casserole is bubbling around the edges.
Once the casserole is done, remove it from the oven and let it rest for a few minutes before serving. This allows the casserole to set.
Serve your cheesy hash brown casserole as a side dish for breakfast, brunch, or any meal of your choice. It pairs wonderfully with eggs, bacon, or as a complement to holiday feasts.
Enjoy the creamy, cheesy goodness of this Hash Brown Casserole, a comforting and satisfying dish that's perfect for sharing with family and friends!