Easy Overnight Hashbrown Casserole
With just a few ingredients and a couple of minutes prep, this easy overnight hashbrown casserole comfort food is ready for breakfast.

Easy Overnight Hashbrown Casserole
If you’re looking for the perfect holiday breakfast that’s both hearty and easy to prepare, this overnight hash brown casserole is just what you need. Whether it’s Christmas morning, Christmas Eve, or any other special occasion, this make-ahead breakfast casserole is a stress-free way to start the day with a warm, satisfying meal.
Why You’ll Love This Easy Breakfast Casserole
This hashbrown breakfast casserole is an easy recipe that requires minimal prep work the night before, so you can simply pop it in the oven the next morning. It’s packed with cottage cheese, a touch of seasoning, and plenty of cheddar cheese for a creamy and cheesy bite.
Ingredients You’ll Need
- Shredded hash browns
- Cottage cheese for added creaminess
- Cheddar cheese for that melty, cheesy top
- Salt, black pepper, garlic powder, and dried dill for flavor
How to Make an Overnight Breakfast Casserole
Step 1: Mix the Ingredients
In a large mixing bowl, combine the shredded hash browns, cottage cheese, salt, dried dill, black pepper, and garlic powder. Stir everything together until well combined using a wooden spoon.
Step 2: Assemble the Casserole
Grease a baking dish with cooking spray to prevent sticking. Spoon the mixture into the dish, spreading it evenly at the bottom of the dish. Sprinkle the cheddar cheese evenly on top.
Step 3: Cover and Refrigerate
Cover the casserole dish with plastic wrap and let it sit in the fridge overnight. This allows the flavors to meld for best results.
Step 4: Bake and Serve
The next day, preheat the oven to 350°F. Remove the plastic wrap and cover the dish with aluminum foil. Bake for about 35-45 minutes, then uncover and bake for another 10 minutes until the top is golden and bubbly. Let it rest at room temperature for a few minutes before serving.
Tips for Best Results
- For an extra cheesy bite, mix in additional cheese before baking.
- Store leftovers in an airtight container in the fridge for up to four days.
- Reheat small portions in the microwave or larger portions in the oven at 300°F for less time.
- Add a crunchy topping like corn flakes or extra cheddar cheese before baking.
What to Serve with This Overnight Breakfast Casserole
Pair this savory breakfast side dish with scrambled eggs and a fresh fruit salad for a balanced meal. If you’re hosting, serve alongside other great breakfast recipes like French toast, muffins, or scones.
Why This is the Best Breakfast for the Holiday Season
The great thing about this overnight hash brown casserole is that it makes busy mornings effortless. No need to rush to the grocery store or spend hours in the kitchen—it’s all about less time cooking and more time enjoying your holiday morning with family.
This family favorite is one of the best breakfast options for Christmas or any special gathering. With simple recipe instructions and flexible personal preferences, it’s truly a great recipe that will become one of your favorite recipes in no time.
Give this delicious breakfast recipe a try and enjoy a stress-free, hearty breakfast with your loved ones. Check out the recipe card below for full details!
Print
Easy Overnight Hashbrown Casserole
- Total Time: 40 minutes
- Yield: 8 servings
Ingredients
- 1 (1 pound, 4 ounce) bag refrigerated shredded hashbrowns
- 2 cups cottage cheese
- 1 teaspoon salt
- 1 teaspoon dried dill
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon garlic powder
- 6 ounces shredded cheddar cheese
Instructions
- Combine all ingredients (except cheese) in a large bowl; spoon into a small casserole dish. Top with cheese. Cover and refrigerate overnight.
- Preheat oven to 350 degrees F.
- Uncover dish. Bake for 35 – 45 minutes or until bubbly and cheese is melted
- Prep Time: 5 min
- Cook Time: 35 min
- Category: Breakfast
- Method: Baking
- Cuisine: American
Other Breakfast Recipes You’ll Love

Cake Mix Blueberry Muffins

Sheet Pan Frittata







