Creamy, cheesy, and packed with hearty flavor, this Hashbrown Chicken Casserole is the ultimate comfort food that’s easy to throw together and guaranteed to satisfy. With tender shredded chicken, crispy hashbrowns, and a rich, savory sauce, it’s a perfect make-ahead meal for family dinners, potlucks, or lazy weekend lunches. This dish delivers all the comfort of a classic casserole—without the fuss.
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Why You’ll Love This Recipe
One-Pan Meal – Just mix, bake, and enjoy
Family-Friendly – Even picky eaters love it
Great for Leftovers – Tastes even better the next day
Customizable – Add veggies, spice, or your favorite cheese
Make-Ahead Friendly – Perfect for busy weeknights
Ingredients You’ll Need
For the Casserole:
3 cups cooked chicken, shredded (rotisserie or leftovers work great)
1 (32 oz) bag frozen hashbrown potatoes, thawed
1 can (10.5 oz) cream of chicken soup (or homemade equivalent)
1 cup sour cream
1½ cups shredded cheddar cheese
½ cup milk
½ tsp garlic powder
½ tsp onion powder
Salt and pepper to taste
For the Topping:
1 cup crushed cornflakes or Ritz crackers
2 tbsp melted butter
2 tbsp chopped fresh parsley (optional for garnish)
Optional Add-ins
1 cup frozen peas or corn
1 cup sautéed mushrooms
½ cup chopped green onions
1 cup cooked broccoli florets
1 tsp paprika or chili flakes for heat
Tools You’ll Need
Mixing bowl
9×13-inch baking dish
Spatula or spoon
Measuring cups and spoons
Oven
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with cooking spray or a little butter.
Step 2: Mix the Base
In a large bowl, combine the cream of chicken soup, sour cream, milk, garlic powder, onion powder, salt, and pepper. Stir in the shredded chicken, thawed hashbrowns, and 1 cup of the shredded cheese. Mix well until evenly combined.
Step 3: Fill the Baking Dish
Spoon the mixture into the prepared baking dish and spread it out evenly. Sprinkle the remaining ½ cup of cheese on top.
Step 4: Add the Crunchy Topping
In a small bowl, mix the crushed cornflakes (or cracker crumbs) with melted butter. Sprinkle the mixture evenly over the top of the casserole.
Step 5: Bake
Bake uncovered for 40–45 minutes, or until the casserole is hot and bubbly and the top is golden brown.
Step 6: Serve & Garnish
Let cool for 5–10 minutes before serving. Garnish with chopped parsley if desired.
Tips for the Best Hashbrown Chicken Casserole
Use Thawed Hashbrowns – They blend better and cook evenly
Add Cheese on Top at the End – For a gooier finish
Don’t Overbake – Keep it moist and creamy
Customize It – Toss in leftover veggies or swap chicken for turkey
Make It Ahead – Assemble and refrigerate, then bake when ready
Serving Suggestions
With a Fresh Salad – Adds a refreshing balance
Steamed Green Beans – Simple and healthy side
Dinner Rolls or Biscuits – For soaking up the creamy sauce
Fruit Salad – Brightens up the rich flavors
As a Standalone Meal – It’s hearty enough on its own
How to Store & Reheat
Refrigerator: Store leftovers in an airtight container for up to 4 days
Freezer: Freeze assembled (unbaked) or baked casserole for up to 2 months
Reheat: Warm in the oven at 350°F until hot, or microwave individual portions
Frequently Asked Questions
- Can I use fresh potatoes instead of hashbrowns?
Yes, just shred and squeeze out moisture before using - Can I use cream of mushroom or celery soup?
Absolutely—those make great alternatives - Can I use Greek yogurt instead of sour cream?
Yes! It adds protein and a similar tangy flavor - Can I make this vegetarian?
Yes—use a plant-based “chicken” or just add extra veggies - How can I make it spicier?
Add diced jalapeños, red pepper flakes, or pepper jack cheese
Final Thoughts
This Hashbrown Chicken Casserole is everything you want in a comfort dish—creamy, cheesy, satisfying, and simple to prepare. Whether you’re cooking for a crowd or just feeding your family, this recipe hits the spot every time. It’s freezer-friendly, budget-friendly, and totally delicious.
Make a pan tonight and enjoy comfort food done right!
Preparation Time: 15 minutes
Baking Time: 45 minutes
Cuisine: American / Comfort Food
Nutritional Information (Per Serving – 1 of 8):
Calories: 420 | Protein: 22g | Carbohydrates: 28g | Fat: 25g | Fiber: 2g | Sugar: 3g | Sodium: 640mg

Hashbrown Chicken Casserole
- Total Time: 1 hour
Description
Creamy, cheesy, and packed with hearty flavor, this Hashbrown Chicken Casserole is the ultimate comfort food that’s easy to throw together and guaranteed to satisfy. With tender shredded chicken, crispy hashbrowns, and a rich, savory sauce, it’s a perfect make-ahead meal for family dinners, potlucks, or lazy weekend lunches. This dish delivers all the comfort of a classic casserole—without the fuss.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest crowd-pleasing, oven-baked favorites you’ll love.
Ingredients
For the Casserole:
3 cups cooked chicken, shredded (rotisserie or leftovers work great)
1 (32 oz) bag frozen hashbrown potatoes, thawed
1 can (10.5 oz) cream of chicken soup (or homemade equivalent)
1 cup sour cream
1½ cups shredded cheddar cheese
½ cup milk
½ tsp garlic powder
½ tsp onion powder
Salt and pepper to taste
For the Topping:
1 cup crushed cornflakes or Ritz crackers
2 tbsp melted butter
2 tbsp chopped fresh parsley (optional for garnish)
Optional Add-ins
1 cup frozen peas or corn
1 cup sautéed mushrooms
½ cup chopped green onions
1 cup cooked broccoli florets
1 tsp paprika or chili flakes for heat
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with cooking spray or a little butter.
Step 2: Mix the Base
In a large bowl, combine the cream of chicken soup, sour cream, milk, garlic powder, onion powder, salt, and pepper. Stir in the shredded chicken, thawed hashbrowns, and 1 cup of the shredded cheese. Mix well until evenly combined.
Step 3: Fill the Baking Dish
Spoon the mixture into the prepared baking dish and spread it out evenly. Sprinkle the remaining ½ cup of cheese on top.
Step 4: Add the Crunchy Topping
In a small bowl, mix the crushed cornflakes (or cracker crumbs) with melted butter. Sprinkle the mixture evenly over the top of the casserole.
Step 5: Bake
Bake uncovered for 40–45 minutes, or until the casserole is hot and bubbly and the top is golden brown.
Step 6: Serve & Garnish
Let cool for 5–10 minutes before serving. Garnish with chopped parsley if desired.
Notes
Use Thawed Hashbrowns – They blend better and cook evenly
Add Cheese on Top at the End – For a gooier finish
Don’t Overbake – Keep it moist and creamy
Customize It – Toss in leftover veggies or swap chicken for turkey
Make It Ahead – Assemble and refrigerate, then bake when ready
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Cuisine: American / Comfort Food