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    Home » Recipes » Side Dishes

    Cheesy Hash Brown Casserole

    Updated: Jun 18, 2024 · Published: Sep 9, 2023 · by Jan Nunes

    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack with text overlay.
    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack with text overlay.
    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack with text overlay.
    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack with text overlay.
    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack with text overlay.

    Cheesy Hash Brown Casserole is the ultimate comfort food, providing a hot and hearty side dish to any meal. This easy-to-make dish is perfect for potlucks, family dinners, or just a cozy night in.

    You can smell it before you even reach the table — the comforting aroma of cheese, potatoes, and crunchy onions that wafts in the air and makes you yearn for a bite.

    Hash brown casserole is a beloved comfort food that many of us have enjoyed since childhood.

    Cheesy topped casserole in a white oblong baking dish on a wire rack.
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    Made with just frozen hash browns and a few simple ingredients, you can create a cheesy hash brown casserole that’s sure to be a crowd-pleaser.

    Jump to:
    • Why This Recipe Works
    • Ingredient Notes
    • How to Make Cheesy Hash Brown Casserole
    • My Top Tips
    • Substitutions & Variations
    • Make-Ahead, Storage, & Reheating Instructions
    • More Delicious Recipes Featuring Potatoes
    • 📖 Recipe
    • 💬 Comments

    Why This Recipe Works

    You might read this recipe and immediately recognize it by another name. You might know it as the famous "Cracker Barrel Hashbrown Casserole" that is served in their restaurants or possibly as "funeral potatoes" which is a common casserole dish made in the South for bereavements. Or maybe you know it as the family favorite, "Grandma's Hashbrown Casserole".

    Whatever it is called, this cheesy casserole goes with almost any main dish and is a perfect side dish for Sunday suppers, holiday dinners, and the occasional church potluck.

    Like many casseroles, this Cheesy Hash Brown Casserole has classic ingredients that you find in many casseroles. It contains a starchy main ingredient, potatoes, a sauce made from a creamy condensed soup, salty cheese, and a crunchy topping. 

    A chart to create a casserole recipe by choosing ingredients from each column and combining as and using them as directed.

    My "Make a Casserole Chart" shows exactly these ingredients plus the sour cream which enhances and stretches the sauce and even the Worcestershire sauce that brings yummy umami flavors to everything. There is a reason these flavors are classic and are found often in casseroles. They taste delicious!

    You will notice that in this version, I skipped the buttery cornflake topping and instead sprinkled a generous amount of crispy fried onions on top. My family found this to be tastier than the cornflake topping and I saved a bit of time.

    I've read a lot of comments regarding this dish and one thing often mentioned is that the potatoes are cold after baking the casserole. To avoid this, thoroughly thaw the hash brown potatoes and make sure they are at room temperature before assembling the casserole. It makes a big difference.

    I hope you enjoy this great recipe. Not only is it a comforting side dish, it is often the best part of the meal.

    So, let's cook!

    Ingredient Notes

    The Ingredients, clockwise from top left: hash brown potatoes, melted butter, shredded cheddar cheese, black pepper, crispy fried onions, sour cream, cream of chicken soup, and grated yellow onion.

    Here's what you need to make this Cheesy Hashbrown Casserole Recipe:

    • Frozen Hash Brown Potatoes - Frozen hash browns are the heart of this casserole. Be sure to completely thaw the hash browns and let them come to room temperature before assembling the casserole.
    • Melted Butter - I prefer to use salted butter. If you use unsalted butter add ½ teaspoon of salt when mixing the soup with the sour cream and black pepper.
    • Yellow Onion - Yellow onion brings savory notes. I grate the onion on a box grater which makes very thin slices and softens the texture of the onion.
    • Condensed Cream of Chicken Soup - Cream of chicken soup is the base for the sauce in this casserole. You will need one regular-sized can.
    • Sour Cream - Used in many casseroles, sour cream adds a creamy richness to the sauce.
    • Black Pepper - Freshly ground black pepper is always best. It is spicey, but not hot, and has a flowery aroma when freshly ground.
    • Shredded Cheddar Cheese - I prefer to shred my cheese from a block rather than buying pre-shredded. Pre-shredded cheese contains a coating that keeps it from melting well.
    • Crispy Fried Onions - A favorite for mixing into and topping casseroles, these are the crispy fried onions from a can. They are called "French fried onions" and also "crispy fried onions".

    Please see the recipe card for the exact quantities.

    How to Make Cheesy Hash Brown Casserole

    Process Photo 1 - A 13" x 9" baking dish is greased with cooking spray.

    Preheat and Prepare. Preheat oven to 375°F/190°C. Grease the bottom and sides of a 13” x 9” baking dish.

    Process Photo 2a - Canned cream of chicken soup, sour cream, and black pepper in a small bowl.
    Process Photo 2b - The canned soup, sour cream, and black pepper are whisked together in a small bowl.

    Whisk Together. In a medium-sized bowl whisk together the condensed soup, sour cream, and black pepper. Set aside for later.

    Process Photo 3 - Melted butter is pored over and mixed through the hash browns.

    Mix. Combine hash browns and grated onion in a large bowl. Add the melted butter and mix well.

    Process Photo 4 - Shredded cheddar cheese is mixed into the hash browns.

    Stir In. Stir in 2 cups of the shredded cheddar cheese, reserving the rest of the cheese for later.

    Process Photo 5 - The canned soup and sour cream mixture is stirred into the hash browns.

    Combine. Add the soup and sour cream mixture, and fold and stir until all is well combined.

    Process Photo 6 - The casserole mixture is spooned and pressed into a 13"x9" baking dish.

    Bake. Spoon the casserole into the prepared baking dish, smooth the top with the back of a spoon, and cover with aluminum foil. Bake for 1 hour and 15 minutes or until hot and bubbling.

    Process Photo 7 - Finishing the casserole with a sprinkling of crispy fried onions on top.

    Topping. Remove the foil from the casserole and sprinkle with the remaining cheese and crispy fried onions. Return to oven, uncovered, and bake for another 10 to 15 minutes or until cheese is melted and the onions are golden brown.

    Cheesy topped casserole in a white oblong baking dish on a wire rack with a serving spoon.

    My Top Tips

    ♡ The hash browns must be at room temperature, and thoroughly thawed for the casserole to combine easily and bake up hot and bubbling in the time stated.

    Substitutions & Variations

    • Substitute Cream of Mushroom Soup. Make it a vegetarian side dish by substituting mushroom soup for the chicken soup.
    • Substitute Cream of Celery Soup. For a different flavor substitute celery soup for the chicken soup.
    • Substitute Different Cheeses. You can also use your favorite melted cheeses in this casserole. Swiss, Monterey Jack, Gouda, and Gruyère are great choices.
    • Substitute Potato Chips. For another crunchy topping try 2 cups of potato chips.
    • Top with Buttered Cornflakes. Add ¼ cup of melted butter to 2 cups of cornflakes in a medium bowl and stir well. Sprinkle on top of the casserole for a traditional look and taste.

    Make-Ahead, Storage, & Reheating Instructions

    • Make-Ahead: You can fully assemble this Cheesy Hash Brown Casserole a day before serving it and bake it the next day. Simply cover the top with aluminum foil and keep it in the refrigerator. Allow the casserole to come to room temperature before baking. 
    • Storage: This casserole can be stored in an airtight container in the refrigerator for up to 5 days.
    • Reheating: You can reheat portions of it in the microwave or on the stove in a skillet with a small amount of water added. Leftovers can be refrigerated for up to a week or frozen for up to a month if stored in an airtight container.
    A cheesy and crispy onion topped casserole is in a white oblong baking dish on a wire rack.

    More Delicious Recipes Featuring Potatoes

    • Boiled small whole golden potatoes in a white dish with a pepper mill and serving spoon.
      How to Boil Potatoes
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    ♡ Did you love this Cheesy Hash Brown Casserole? Please leave a star rating and a comment below!

    📖 Recipe

    Cheesy topped casserole in a white oblong baking dish on a wire rack with a serving spoon.

    Cheesy Hash Brown Casserole

    5 from 2 votes
    By: Jan Nunes
    Cheesy Hash brown casserole is the ultimate comfort food, providing a hot and hearty side dish to any meal.
    Print Share Pin Email
    Prep Time ~ 15 minutes minutes
    Baking Time ~ 1 hour hour 15 minutes minutes
    Total Time ~ 1 hour hour 30 minutes minutes
    Servings ~ 12 Servings
    Calories ~ 262kcal
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    Ingredients
     

    • 10.5 Ounces Condensed Cream of Chicken Soup, (1 Can)
    • 8 Ounces Sour Cream
    • ¼ Teaspoon Black Pepper
    • 36 Ounces Frozen Hash Brown Potatoes, Thawed and at Room Temperature
    • ½ Cup Grated Yellow Onion
    • ½ Cup Salted Butter, Melted
    • 8 Ounces Shredded Cheddar Cheese, Divided
    • 1 Cups Crispy Fried Onions, From a Can

    Instructions
     

    • Preheat and Prepare. Preheat oven to 375°F/190°C. Grease the bottom and sides of a 13” x 9” baking dish.
    • Whisk Together. In a medium-sized bowl whisk together the condensed soup, sour cream, and black pepper. Set aside for later.
      10.5 Ounces Condensed Cream of Chicken Soup, 8 Ounces Sour Cream, ¼ Teaspoon Black Pepper
    • Mix. Combine hash browns and grated onion in a large bowl. Add the melted butter and mix well.
      36 Ounces Frozen Hash Brown Potatoes, ½ Cup Grated Yellow Onion, ½ Cup Salted Butter
    • Stir In. Stir in 2 cups of the shredded cheddar cheese, reserving the rest of the cheese for later.
      8 Ounces Shredded Cheddar Cheese
    • Combine. Add the soup and sour cream mixture, and fold and stir until all is well combined.
    • Bake. Spoon the casserole into the prepared baking dish, smooth the top with the back of a spoon, and cover with aluminum foil. Bake for 1 hour and 15 minutes or until hot and bubbling.
    • Topping. Remove the foil from the casserole and sprinkle with the remaining cheese and crispy fried onions. Return to oven, uncovered, and bake for another 10 to 15 minutes or until cheese is melted and the onions are golden brown.
      1 Cups Crispy Fried Onions

    Notes

    The hash browns must be at room temperature. and thoroughly thawed for the casserole to combine easily and bake up hot and bubbling in the time stated.
    You can fully assemble this Cheesy Hash Brown Casserole a day before serving it and bake it the next day. Cover the top with aluminum foil and keep it in the refrigerator. Allow the casserole to come to room temperature before baking.

    Nutrition

    Calories: 262kcal | Carbohydrates: 21g | Protein: 8g | Fat: 17g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.3g | Cholesterol: 37mg | Sodium: 414mg | Potassium: 303mg | Fiber: 1g | Sugar: 1g | Vitamin A: 439IU | Vitamin C: 8mg | Calcium: 113mg | Iron: 1mg

    Per 1 serving. All nutritional information on this site is an estimate. Your results may vary.

    Encharted Cook™ or Jan Nunes shall not be liable for adverse reactions or any other outcome resulting from the use of recipes or recommendations on this website or actions you take as a result.

    © 2018-2025 Encharted Cook, Jan Nunes. All rights reserved.

    Course: Side Dish
    Cuisine: American

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    About Jan Nunes

    Jan is the creator and owner of Encharted Cook. Her cooking and baking journey began more than 50 years ago and she specializes in showing how recipes and ingredients can work together and why. At Encharted Cook you can rely on proven recipes and take your cooking and baking up to the next level.

    Jan Nunes

    Hey There!

    Welcome to Encharted Cook! I'm Jan, a seasoned cook with recipe charts, pro tips, and ideas to help you make delicious dinners. Over the years I've learned that many recipes are related... and if you learn to make one delicious dish, you can make many more!

    more about Jan

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