
You know those mornings when you crave something warm and comforting, but time is short and the thought of complicated recipes feels overwhelming? That’s where my 5 Ingredient Hash Brown Casserole recipe comes to the rescue! Just imagine the rich aroma of cheesy goodness filling your kitchen as this delightful casserole bakes to golden perfection.
This recipe is a game-changer for busy families and brunch enthusiasts alike—packed with creamy textures and topped with a satisfying crunch from cornflakes, it’s as versatile as it is delicious. Whether you’re using leftover holiday ham, shredded chicken, or keeping it meatless, we've got you covered with easy substitutions for dietary needs.
Perfect for breakfast, brunch, or even a quick dinner, this hash brown casserole will not only delight your taste buds but also give you a much-needed break from the fast-food grind. So grab those simple ingredients, and let’s create something special together!
Why is this 5 Ingredient Hash Brown Casserole Recipe a must-try?
Simplicity: This recipe requires just five ingredients, making it incredibly easy for anyone, regardless of cooking skill.
Flavorful: The combination of creamy sour cream, rich cheddar, and the crunch of cornflakes creates a mouthwatering dish that will leave everyone asking for seconds.
Versatile: Customize it with your favorite proteins, or switch to lactose-free options for a meal that suits all dietary preferences.
Quick Preparation: In under an hour, you can serve up a warm, comforting casserole that's perfect for busy mornings or relaxing brunches.
Crowd-Pleaser: This dish is sure to impress your family and friends, making it ideal for social gatherings or simple get-togethers.
Check out our tips on making breakfast accessible to enhance your morning routine!
5 Ingredient Hash Brown Casserole Ingredients
For the Casserole
- Hashbrowns – These provide the hearty base, perfect for a satisfying meal.
- Sour Cream – Adds a creamy texture and moisture to elevate the casserole's richness.
- Cream of Chicken Soup – Acts as the binding agent while delivering a burst of flavor throughout the dish.
- Butter (melted) – Enhances the overall taste and helps achieve that golden-brown top.
- Cheddar Cheese – Offers delicious richness and melty goodness that is essential for comfort food.
Optional Toppings
- Cornflakes – Sprinkle on top for a delightful crunch that contrasts with the creamy interior.
- Onion – Adds depth of flavor; omit if you prefer a simpler taste.
For a delicious twist, consider using this 5 Ingredient Hash Brown Casserole Recipe for your next breakfast or brunch gathering!
How to Make 5 Ingredient Hash Brown Casserole
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Preheat your oven to 360°F (182°C). This step is essential for ensuring your casserole bakes evenly and reaches the perfect golden hue.
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Thaw the hashbrowns, then use paper towels to absorb any excess moisture. This will help prevent a soggy casserole and maintain that delightful texture you crave.
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Combine the hashbrowns, diced onion, salt, and half of the cheddar cheese in a large bowl, mixing until well combined. This creates the flavorful base of your casserole.
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Mix the cream of chicken soup, melted butter, and sour cream in another bowl until smooth. This creamy blend brings everything together, making each bite delightful!
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Fold the creamy mixture into the hashbrown blend carefully until combined. Be gentle to retain the fluffiness of the hashbrowns.
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Transfer the mixture into a sprayed 9×9 baking dish, spreading it evenly to ensure consistent cooking throughout the casserole.
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Top the casserole with the remaining cheddar cheese, and bake it in the preheated oven for 20 minutes until bubbly and slightly golden.
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Optional: Add cornflakes on top and bake for an additional 7-10 minutes until the topping is golden and crispy. This extra crunch is what makes each bite heavenly!
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Cool briefly before cutting into portions, then serve warm. The luscious layers should shine as you dig in!
Optional: Serve with fresh fruit for a delightful, balanced meal.
Exact quantities are listed in the recipe card below.
Expert Tips for 5 Ingredient Hash Brown Casserole
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Properly Thaw Hashbrowns: Ensure they are fully thawed and moisture is absorbed to prevent a soggy casserole. A dry base keeps the texture perfect.
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Control Meat Quantity: If adding cooked meat, limit it to about 1/2 cup. This prevents overwhelming the flavors and allows the hash brown casserole recipe to shine.
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Adjust for Crispiness: For a crunchy topping, consider extending baking time or briefly broiling at the end. Keep a close watch to avoid burning the delicate cornflakes.
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Use Fresh Ingredients: Fresh ingredients, especially cheeses and vegetables, can significantly enhance flavor. Fresh tastes always bring casseroles to life!
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Experiment with Toppings: Don't hesitate to switch the cornflakes with crushed crackers or tortilla chips for a unique twist on your hash brown casserole.
5 Ingredient Hash Brown Casserole Variations
Expand your culinary creativity with these delightful twists on the classic casserole!
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Meat Lover’s Delight: Add 1/2 cup of diced cooked ham or shredded chicken for a protein-packed option that satisfies. This makes breakfast feel like a feast!
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Vegetarian Twist: Simply omit the meats and add more veggies like bell peppers and spinach. Not only does this boost nutrition, but it also adds a lovely pop of color.
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Spicy Kick: Stir in some diced jalapeños or sprinkle red pepper flakes into the mixture for a zesty punch that’ll wake up your taste buds. It’s perfect for those who love a little heat!
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Gluten-Free Swap: Substitute cornflakes with crushed gluten-free crackers or panko breadcrumbs for a crispy topping that fits gluten-free diets seamlessly.
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Creamy Upgrade: For extra creaminess, incorporate a dollop of cream cheese into the mixture. This rich addition will give you an indulgent, luscious casserole.
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Herb Infusion: Add fresh herbs like chopped chives or parsley for a burst of freshness that elevates the dish. These aromatic flavors will brighten every bite.
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Cheesy Variety: Boost the flavor by mixing in different types of cheese like pepper jack, gouda, or a blend of your favorites. Each cheese brings a unique taste and texture!
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Breakfast Hash: Stir in some pre-cooked crumbled breakfast sausage for a hearty start to your day. This twist transforms the casserole into a protein-rich meal that’ll keep you satisfied.
How to Store and Freeze 5 Ingredient Hash Brown Casserole
Fridge: Store leftover casserole in an airtight container for up to 3 days. Reheat in the oven for best flavor and texture.
Freezer: This dish freezes well for up to 2 months. Wrap tightly in plastic wrap and then foil to prevent freezer burn.
Reheating: When reheating frozen casserole, thaw overnight in the fridge and then bake at 350°F (175°C) until heated through, approximately 25-30 minutes.
Serving Suggestion: Pair with fresh fruit or a light salad to enjoy a balanced meal even with leftovers from your 5 Ingredient Hash Brown Casserole recipe.
Make Ahead Options
These 5 Ingredient Hash Brown Casserole are perfect for meal prep enthusiasts! You can prepare the hashbrown mixture up to 24 hours in advance, simply combine the thawed hashbrowns, diced onions, salt, and half of the cheddar cheese, placing it into a sprayed baking dish. Cover it tightly with plastic wrap to prevent drying out. The creamy mixture of cream of chicken soup, melted butter, and sour cream can also be made ahead and stored separately in the refrigerator for up to 3 days. When you're ready to enjoy your casserole, preheat your oven, combine the two mixtures, top with cheese, and bake according to the original instructions for a delightful dish that tastes just as fresh!
What to Serve with 5 Ingredient Hash Brown Casserole?
Elevate your meal experience with these delightful pairings that complement the heartiness of this casseroles' creamy and crunchy textures.
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Fresh Fruit Salad: A colorful medley of seasonal fruits adds brightness and freshness, perfectly balancing the rich flavors of the casserole.
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Light Green Salad: Crisp greens with a tangy vinaigrette provide a refreshing contrast that cuts through the creaminess of the dish.
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Sizzling Sausages: Pair your casserole with hearty breakfast sausages for a protein-packed meal that offers a satisfying richness and smokiness.
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Scrambled Eggs: Fluffy, buttery scrambled eggs make for a comforting addition, enhancing the breakfast vibe of your table.
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Steamed Veggies: Lightly seasoned steamed broccoli or asparagus introduces a nutritious element, creating a well-rounded dish that’s easy on the palate.
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Sweet Toast: Serve with cinnamon-raisin toast or French toast for a delightful breakfast twist, offering sweetness that pairs beautifully with savory flavors.
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Juice or Coffee: A glass of orange juice or a warm cup of coffee rounds out this meal, offering refreshing acidity or a comforting drink that every brunch needs.
5 Ingredient Hash Brown Casserole Recipe FAQs
What kind of hashbrowns should I use for this dish?
Absolutely! You can use either thawed frozen hashbrowns or fresh shredded potatoes. Using frozen hashbrowns saves time, whereas fresh potatoes will require a bit more prep but can enhance the flavor and texture of your casserole.
How do I store leftover hash brown casserole?
Leftovers should be placed in an airtight container and can be refrigerated for up to 3 days. Reheating in the oven helps regain that delicious texture, so aim for about 20 minutes at 350°F (175°C) until warmed through.
Can I freeze the hash brown casserole? How do I do that?
Yes, the casserole freezes beautifully! First, allow it to cool completely. Then, wrap it tightly in plastic wrap followed by a layer of aluminum foil. This will prevent freezer burn. It can be stored for up to 2 months. When you're ready to enjoy it, thaw overnight in the refrigerator and bake at 350°F (175°C) for 25-30 minutes until heated through.
What should I do if my casserole turns out too wet?
If your casserole ends up soggy, make sure to thoroughly thaw and drain your hashbrowns before mixing. Excess moisture is often the culprit. If you've already baked it, try broiling for a few minutes after it's fully cooked; the heat can help crisp up the top and absorb some moisture.
Can I make this dish gluten-free?
Very! To keep it gluten-free, simply ensure that the cream of chicken soup and cornflakes you choose are certified gluten-free. Some brands offer excellent options that will suit this delicious recipe.
Are there any allergen considerations?
Definitely! This casserole contains dairy, so if you're catering to lactose intolerance, substitute with lactose-free sour cream and cheese. Additionally, if serving to pets, keep in mind that onions are harmful to dogs, so ensure any optional onion is omitted if sharing with your furry friends.

Easy 5 Ingredient Hash Brown Casserole Recipe You'll Love
Ingredients
Equipment
Method
- Preheat your oven to 360°F (182°C).
- Thaw the hashbrowns, then use paper towels to absorb any excess moisture.
- Combine the hashbrowns, diced onion (if using), salt, and half of the cheddar cheese in a large bowl.
- Mix the cream of chicken soup, melted butter, and sour cream in another bowl until smooth.
- Fold the creamy mixture into the hashbrown blend carefully until combined.
- Transfer the mixture into a sprayed 9×9 baking dish, spreading it evenly.
- Top the casserole with the remaining cheddar cheese, and bake for 20 minutes.
- Optional: Add cornflakes on top and bake for an additional 7-10 minutes.
- Cool briefly before cutting into portions, then serve warm.
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