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Best Ever Hashbrown Casserole: A Cheesy Potato Dream

There’s something about a creamy, cheesy potato casserole that just screams comfort. My own history with this dish is tied to family reunions, specifically the annual summer get-together at my Aunt Carol’s farm. I remember the long tables laden with food, the buzzing of conversation, and the unmistakable aroma of this casserole wafting from the buffet. It was always the first dish to disappear, and I’d sneak back for seconds, thirds… well, you get the picture. This version, which I’ve adapted from a potluck favorite, truly earns its “Best Ever” title.

Recipe Overview

Prep Time: 15 minutes
Cook Time: 1 hour
Total Time: 1 hour 15 minutes
Servings: 8
Yield: 1 casserole
Dietary Type: Not Gluten-Free

Ingredients

1 (2 lb) package frozen hash brown potatoes
1 (10 3/4 ounce) can cream of celery soup
1 (10 3/4 ounce) can cream of chicken soup
1/4 cup onion, chopped
2 1/2 cups grated cheddar cheese
1/4 cup butter, melted
Salt and pepper to taste
8 ounces sour cream
2 1/2 cups cornflakes cereal

Equipment Needed

Large mixing bowl
9×13 inch baking pan
Measuring cups and spoons
Mixing spoon or spatula
Grater (if using block cheddar)

Instructions

Preheat your oven to 375°F (190°C). While the oven is heating, grease a 9×13 inch baking pan. This will prevent the casserole from sticking and make serving easier. I like to use butter for greasing, but cooking spray works as well.
In a large mixing bowl, combine the frozen hash brown potatoes, cream of celery soup, cream of chicken soup, and chopped onion. Ensure the hash browns are broken up a bit as you add them to the bowl, especially if they are in a large frozen block.
Add 2 cups of the grated cheddar cheese to the bowl. Reserve the remaining 1/2 cup of cheese for topping the casserole later.
Pour the melted butter into the bowl. The melted butter helps to bind the ingredients together and adds richness to the casserole.
Add the sour cream to the mixture. The sour cream contributes to the creamy texture and adds a slight tanginess that balances the richness of the other ingredients.
Season with salt and pepper to taste. Remember that the soups and cheese already contain salt, so start with a small amount and adjust as needed.
Thoroughly mix all of the ingredients together until they are evenly combined. Make sure there are no large clumps of frozen potatoes or pockets of unmixed soup.
Pour the mixture into the prepared 9×13 inch baking pan, spreading it evenly.
Crush the cornflakes cereal lightly. You can do this by placing them in a zip-top bag and gently crushing them with a rolling pin or your hands. Alternatively, pulse them briefly in a food processor. You want them crushed, but not powdered.
Sprinkle the crushed cornflakes evenly over the top of the casserole. This will create a crispy, golden-brown topping.
Sprinkle the remaining 1/2 cup of grated cheddar cheese over the cornflakes. This adds extra cheesy goodness and helps to bind the cornflakes to the casserole.
Bake in the preheated oven for 1 hour, or until the casserole is golden brown and bubbly around the edges. The internal temperature should reach 165°F (74°C). If the topping starts to brown too quickly, you can tent the pan with foil for the last 15-20 minutes of baking.
Remove the casserole from the oven and let it cool for a few minutes before serving. This will allow it to set up slightly and make it easier to slice.

Expert Tips & Tricks

Make-Ahead Option: You can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours before baking. Add the cornflake topping just before baking to prevent it from getting soggy.
Cheese Choice: While cheddar is classic, feel free to experiment with other cheeses like Colby Jack, Monterey Jack, or a blend of your favorites.
Soup Substitution: If you don’t have cream of celery or cream of chicken soup, you can substitute cream of mushroom soup or cream of potato soup.
Crispy Topping Boost: For an even crispier topping, melt an additional 2 tablespoons of butter and drizzle it over the cornflakes before baking.
Preventing a Soggy Casserole: Be sure to drain any excess liquid from the hash browns before mixing them with the other ingredients. You can thaw them slightly and then press them between paper towels to remove moisture.
Add some spice: Add a pinch of cayenne pepper or a dash of hot sauce for a little kick.

Serving & Storage Suggestions

Serve the hashbrown casserole hot as a side dish with your favorite main course. It pairs perfectly with ham, roast chicken, steak, or even grilled vegetables. It’s also a fantastic addition to brunch buffets.

Leftovers can be stored in the refrigerator for up to 3-4 days. To reheat, bake in a preheated oven at 350°F (175°C) until heated through, or microwave individual portions. The texture of the topping may soften slightly upon reheating. Freezing is also an option; wrap the casserole tightly in plastic wrap and then foil, or transfer individual portions to freezer-safe containers. Frozen casserole can be stored for up to 2-3 months. Thaw completely in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	615.4 kcal	N/A
Calories from Fat	373 g	61%
Total Fat	41.5 g	63%
Saturated Fat	17.8 g	88%
Cholesterol	75.1 mg	25%
Sodium	1146.3 mg	47%
Total Carbohydrate	47 g	15%
Dietary Fiber	4 g	15%
Sugars	3.9 g	N/A
Protein	14.3 g	28%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Gluten-Free: Substitute the cream of chicken and cream of celery soups with gluten-free versions. Also, use gluten-free cornflakes or another gluten-free crispy topping.
Vegetarian: Omit the cream of chicken soup and replace it with another can of cream of celery or cream of mushroom soup.
Vegan: Substitute the cream of chicken and cream of celery soups with vegan cream of mushroom or vegetable soup. Use a plant-based sour cream alternative and vegan butter. You can also omit the cheese or use a vegan cheddar alternative.
Spicy: Add a pinch of cayenne pepper, a dash of hot sauce, or some diced jalapeños to the mixture for a spicy kick.
Loaded Baked Potato Casserole: Add cooked and crumbled bacon, chopped green onions, and extra cheddar cheese for a loaded baked potato-inspired casserole.

FAQs (Frequently Asked Questions)

Q: Can I use fresh hash browns instead of frozen?
A: Yes, you can use fresh hash browns. Be sure to cook them slightly beforehand and drain any excess moisture before adding them to the casserole.

Q: Can I add other vegetables to the casserole?
A: Absolutely! Diced bell peppers, mushrooms, or cooked broccoli would be great additions.

Q: What can I use if I don’t have cornflakes?
A: Crushed Ritz crackers, potato chips, or even panko breadcrumbs can be used as a substitute for the cornflake topping.

Q: How do I prevent the casserole from drying out?
A: Make sure to cover the pan with foil during the last 15-20 minutes of baking if the topping is browning too quickly.

Q: Can I halve the recipe?
A: Yes, you can easily halve the recipe. Use a smaller baking dish, such as an 8×8 inch pan, and adjust the baking time accordingly.

Final Thoughts

This hashbrown casserole is more than just a side dish; it’s a comforting classic that’s perfect for any occasion. Whether you’re serving it at a potluck, a holiday gathering, or a simple family dinner, it’s sure to be a crowd-pleaser. So, gather your ingredients, preheat your oven, and get ready to experience the “Best Ever” hashbrown casserole. I encourage you to make this recipe your own, experimenting with different cheeses, vegetables, and toppings to create your perfect version. And don’t forget to share your feedback – I’d love to hear how it turns out! Pair this casserole with a crisp green salad and grilled chicken for a complete and satisfying meal. Enjoy!

Best Ever Hashbrown Casserole Recipe