Easy Breakfast Casserole

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Easy Breakfast Casserole has hash browns, ham, cheese, and eggs.  This hash brown breakfast casserole can be made overnight.  Perfect for a Holiday breakfast!

Slice of Hash Brown Breakfast Casserole with salsa on top

What makes this hash brown casserole easy?

Seriously, it took me longer to preheat my oven than it did for me to prepare this egg casserole.  I used frozen hash browns, shredded cheese, and cubed ham.  So, the only real prep work that I had to do was crack open the eggs.

This casserole will feed a crowd.  It makes 12 portions.

It would be perfect around the holidays since you only need to spend about 5 minutes in the kitchen putting it together.  Then, just let it bake.

Baked Egg Casserole with ham and cheese in a baking dish

How to make Breakfast Casserole:

*Note:  The full printable recipe card is at the bottom of this post.

  • In a large bowl, add frozen shredded hashbrown potatoes.
  • Add chopped ham and shredded cheddar cheese.
  • Mix well.  Then, pour into a baking dish.
  • Add 12 eggs to a large bowl (use the same bowl from the first step).
  • Add milk, salt, and pepper.  Whisk together.
  • Pour the eggs over the hash brown, ham, and cheese.
  • Bake.

Eggs being poured over frozen hash browns, cheddar cheese, and ham for Easy Breakfast Casserole

How to make Overnight Breakfast Casserole

  • Assemble the breakfast casserole according to the directions.
  • Cover with plastic wrap.
  • Refrigerate overnight.
  • Remove plastic wrap and bake.

What to serve with this Egg Casserole:

I always put salsa on my eggs.  So, I serve salsa with this recipe.  Hot sauce and sour cream would be good too.

Watch the step by step video for this Easy Breakfast Casserole Recipe below.

Find more of my recipes on TikTok

Slice of breakfast casserole with hash browns, ham, and cheese with salsa on top

Easy Breakfast Casserole Recipe

4.93 from 188 votes
This Easy Breakfast Casserole Recipe has hash browns, ham, cheese, and eggs.  This hash brown breakfast casserole can be made overnight.  Perfect for a holiday breakfast!
Prep Time 5 minutes
Cook Time 1 hour
Total Time 1 hour 5 minutes


Servings 12 servings
Calories 208 kcal


  • 24 oz. frozen hash browns -about 8 cups
  • 16 oz. cubed ham
  • 8 oz. sharp cheddar cheese -shredded
  • 12 large eggs
  • 1 cup milk -I used skim
  • 1 teaspoon salt
  • 1/2 teaspoon ground black pepper
  • cooking spray


  • Preheat oven to 350 degrees F.
  • Add the frozen potatoes, ham, and cheese to a large bowl. Toss to combine. Pour the mixture into a 9 x 13 inch baking dish that has been sprayed with cooking spray.
  • In a large bowl, whisk the eggs with the milk, salt, and pepper (I use the same bowl from step 1).
  • Pour the egg mixture over the hash brown mixture. Pat everything down with the back of a wooden spoon.
  • Bake for one hour, uncovered. The center should be set and the edges should be golden brown.


Serving: 1/12th of the recipe | Calories: 208kcal | Carbohydrates: 13.2g | Protein: 17.3g | Fat: 9.8g | Saturated Fat: 4.4g | Cholesterol: 223mg | Sodium: 359mg | Fiber: 1.4g | Sugar: 2.1g
Course Breakfast, brunch
Keyword easy breakfast casserole, egg casserole recipe, hash brown breakfast casserole
Cuisine American
Author Amanda Finks
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  1. 5 stars
    I found this last minute for Christmas brunch last year and my whole family loved it and asks for it all of the time! I only make it a couple of times a year now, but it is so easy, and so good! Great, hearty breakfast recipe. Thank you!

  2. 5 stars
    My whole extended family loves this! It’s so easy and it’s my go to for large breakfasts. We’ve added bacon and sausage in the last too.

  3. Loved this recipe. All easy. I actually made three variations. One with ham. One with bacon. One with maple sausage. Cut into portion size and. freeze. Easy and quick for family to have a warm breakfast

    1. 5 stars
      Loved the recipe and and red and green peppers and onions. Took to work for our annual Thanksgiving feast and everyone raved about it! It was easy to put together the night before and put in the oven the next morning.

      1. 5 stars
        Great for company. I have made different variations with ham, regular sausage and hot sausage. Very good. Great reheated for the late sleepers.

  4. 5 stars
    First time making this recipe and my family (including teenagers) loved it. Added an extra 2 eggs and in addition to the sharp cheese I added 2 cups mild cheddar. I baked in 10×17 baking dish. Great recipe.

  5. 5 stars
    Yummy and super easy! I left out the ham and added chives 😋 My family loved it for dinner served with brioche bread 💫

  6. 5 stars
    Thank you so much for this eggcellent recipe… This is my go to recipe for brunch! We’re not big ham people so we substitute bacon for it.

    Bell peppers and or asparagus are nice additions that we love, just remember to cook and soften them in a pan before adding to the cold casserole.

    1. Could you make these in a muffin pan? I need to make for a breakfast at church and it would be easier to make them that way.

  7. 3 stars
    It’s fine but a little lacking in flavor. I think something as simple as diced onions or green onions would have given it enough to make it pretty good. I would use this as a base recipe next time and try to give it more personality with some peppers and onions or something.

  8. I made this with potatoes I cooked in my instant pot instead of frozen hash browns. I also used bacon instead of ham and sautéed gr pepper and onion. It is a very good dish.

  9. I Loved so many of your recipes . Plan to try all the ones I like just have to do them from my iPad . I’m a 76 yr old grandmother my 10 yr old granddaughter loves to cook & try different things . We’ll have a great time together with all these . Thank you.

  10. 5 stars
    This is the best casserole for breakfast, lunch or dinner. You can mix different meat and cheeses. I have made it vegetarian with vegetables, but need to use vegetarian cheese, egg and milk. Hint. When using fresh vegetables I microwave them till tender. Then mix all together and bake one hour.

  11. 3 stars
    Pretty bland and unexciting. My family didn’t rave over this and neither did i. I would add green and red peppers and onions to give this more flavor.

  12. 5 stars
    Hello Amanda- Great recipe. Kiddos love. The only thing I ever change is I add garlic, cheese and top with tomato based homemade salsa. Sometimes I give it a Mexican touch with Chorizo, jalapeño cheddar & a bit of fresh cumin, top with Sour Cream & Salsa… Really enjoy your recipes and website. Thanks so much friend..

    1. 5 stars
      I love this recipe. I have made it several times. I am a widow and I don’t cook as often as I use to, plus when I do cook, I need to make something I know I will want to eat for several days. This recipe suits the bill! I will eat this casserole when I want something light before heading to bed after my 12 hour shift. Personally, I like breakfast morning, noon and night!!!!

      1. 5 stars
        This is my go-to recipe when I have to take food to church for adult Sunday school class. Everyone always brings sweets and I love savory for breakfast. And I found out lots of folks were happy to have savory for a change. We have some gluten-free folks and this recipe is perfect! I add red/green/orange peppers and some garlic and onion to give it some extra flavor and color. It’s rare I bring any back home. Thanks for such a simple and tasty recipe!

    1. 5 stars
      Assemble the breakfast casserole according to the directions.
      Cover with plastic wrap.
      Refrigerate overnight.
      Remove plastic wrap and bake

About Amanda Finks

I’m a Registered Dietitian Nutritionist living in Zionsville, IN. I’m an avid cook, travel nerd, & lover of good food! I’m trained in Food Science & recipe development. It’s my mission to bring you the BEST recipes your whole family will love!

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