Best Ultimate Hashbrown Casserole Recipes

HASH BROWN CASSEROLE

Steps:

• Place a rack in the center of the oven and preheat the oven to 350 degrees F. Coat a 9x13-inch casserole dish with nonstick spray.
• Spread the defrosted hash browns onto paper towels or a clean kitchen towel. Pat as dry as possible.
• In a Dutch oven or very large, deep skillet, heat the butter over medium heat. Once the butter has melted, sprinkle the flour over the top. Whisk and cook, stirring constantly, until the flour is golden brown and smells nutty, about 90 seconds (don't shortcut this step, or you may have a raw flour taste).
• Reduce the heat to low. Slowly add the milk and approximately half of the chicken broth, whisking constantly to avoid lumps.
• Whisk cornstarch into the remaining broth until smooth. Add to the skillet and whisk to combine.
• Whisk in the Worcestershire, poultry seasoning, salt, mustard, garlic powder, onion powder, and pepper.
• Bring sauce to a simmer over medium high heat, whisking constantly. Continue to cook and stir until the sauce is thickened, about 7 to 8 minutes. Adjust the heat as needed so that you maintain a constant bubble but not an aggressive boil.
• Remove the skillet from the heat. Whisk in 1 cup of the cheddar and Parmesan until smoothly combined. Whisk in Greek yogurt.
• Add the dried hash browns and stir until evenly combined.
• Transfer hash brown mixture to prepared baking dish and smooth into an even layer. Evenly top with the remaining 1/2 cup shredded cheddar.
• Prepare the topping: Place the cornflakes in a small bowl and pour the melted butter over the top. With a spatula, stir until the corn flakes are evenly coated. Sprinkle over the top of the casserole.
• Cover the casserole with foil. Bake for 40 minutes, then uncover. Return to the oven and continue baking until the casserole is hot and bubbly, about 12 minutes more.
• Switch the oven to broil (keep the pan on the center rack). Broil until the topping is golden, about 1 to 2 minutes, watching the carefully the entire time to make sure it does not burn. Remove from the oven and let rest at least 10 minutes. Enjoy!

ULTIMATE HASHBROWN CASSEROLE

Steps:

• In a very large mixing bowl, combine hashbrowns and remaining ingredients. Taste -- add salt, pepper, cayenne to taste -- but if you aren't a food snob this step is not necessary.
• Spoon into a greased 9x13 dish, bake at 350 for 40-50 minutes or until top is browned (i sometimes broil the last couple minutes).

ULTIMATE HASH BROWNS CASSEROLE

Steps:

• This is very important: Microwave the whole bag of potatoes for 5-10 minutes before starting casserole. You want them completely defrosted and even slightly cooked.
• Mix all ingredients, RESERVING 2 CUPS CHEESE, in large mixing bowl.
• Pour mixture in a greased 9x13 casserole baking dish.
• Bake covered at 375 degrees for 1 hour.
• Top with remaining 2 cups cheese.
• Bake uncovered for another 5-10 minutes or until bubbly!