Bacon and hashbrown casserole is a beloved comfort food that brings together everything great about a hearty breakfast in one warm, bubbly dish. Crispy bacon, golden hashbrowns, creamy cheese, and eggs combine to create a satisfying meal that works as well for a weekend brunch as it does for a simple weeknight dinner. This casserole is rich, filling, and full of flavor, making it a go-to recipe for potlucks, holidays, or feeding a hungry crowd.
At the heart of this dish are the hashbrowns. Whether you’re using frozen shredded potatoes or fresh ones you’ve grated yourself, they form a starchy, crispy base that soaks up all the savory goodness from the other ingredients. Mixed with crumbled bacon and sharp cheddar cheese, the hashbrowns become even more indulgent, while chopped onions or green peppers can add a mild kick and freshness.
Bacon is the star ingredient here, delivering that unmistakable smoky, salty flavor that balances out the richness of the cheese and eggs. The eggs bind everything together, giving the casserole its structure while adding a fluffy, custardy element. Sour cream or cream of mushroom soup is often added to the mixture for an extra layer of creaminess and depth.
Once baked to golden perfection, the casserole emerges from the oven bubbling and browned on top, with the aroma of bacon and cheese filling the kitchen. It’s easy to slice and serve, and holds its shape well, making it ideal for gatherings. Leftovers heat up beautifully, often tasting even better the next day.
Pair this casserole with a simple green salad, fresh fruit, or a mimosa to round out the meal. Whether you’re hosting brunch or craving a cozy breakfast-for-dinner moment, bacon and hashbrown casserole delivers both comfort and flavor in every bite. Enjoy this simple-to-make casserole with your family and friends.

Ingredients
- 8 slices bacon chopped
- 1 package frozen hashbrowns thawed, 1 lb
- 1 cup cheddar cheese shredded
- 1/2 cup onion chopped
- 1 cup milk whole or 2%
- 4 whole eggs beaten
- Salt to taste salt optional
- Pepper to taste pepper optional
Instructions
- Preheat your oven to 350°F (175°C).
- In a skillet over medium heat, cook the bacon until crispy. Remove and drain on paper towels, then chop.
- In a large bowl, combine the hashbrowns, bacon, cheddar cheese, and onion.
- In a separate bowl, mix together the milk, beaten eggs, salt, and pepper.
- Pour the milk and egg mixture over the hashbrown mixture and stir to combine.
- Pour the combined mixture into a greased 9×13 inch baking dish.
- Bake in the preheated oven for about 1 hour, or until the top is golden brown and the casserole is set.
- Let it cool for a few minutes before serving. Enjoy!
This was sooo good! My family loved it.
Just okay, I expected better. A bit bland. Maybe use more cheese?
You forgot to mention that you can use turkey bacon.
Not bad, but I prefer mine with diced potatoes instead of frozen hashbrowns. Texture was a bit softer than I like.
So simple and satisfying. I will definitely make it again!
Has anyone tried adding jalapeños? Curious about that twist!
Yummm! Perfect with some hot sauce on top! 😋
Made this for brunch and it turned out super comforting. The top got nicely golden and the egg/milk combo made it hold together. I used sharp cheddar and added a pinch of garlic powder—10/10.
I tried it but mine was kinda wet in the middle 😕 I used the frozen hashbrowns straight from the bag (oops). Still tasty though, just not set. Maybe I needed to bake longer.
This sounds exactly like the kind of brunch comfort food I’m into. My top usually doesn’t get golden unless I broil at the end—did you do anything extra or just the full hour at 350?
I made a mistake and forgot the eggs, still good but kinda dry. Can someone tell me if that’s normal?
I made this but forgot the eggs. It turned out okay – not great, but okay.
Isn’t this just a glorified breakfast hash? Casseroles are overrated.
I get what you mean, but this has bacon! You can’t say no to bacon! 😋
This was AMAZING! The bacon really made it pop. I used a little more cheese tho, just because I love cheese.
I tried this for breakfast, it was alright, but I think it needed more seasoning. Just salt and pepper ain’t enough.
I agree! A bit of garlic powder or paprika can elevate it! Love those extra flavors! 😋
This casserole is soooo good! My family devoured it!
I didn’t have whole milk, so I used almond milk. It worked fine.
Glad it turned out ok! I usually just stick to whole milk for recipes like this. 😄
Almond milk? Really? I don’t know if that would taste as good, but I guess if it worked for you, why not!
This casserole is to die for! I made it for brunch and everyone loved it. 5 stars!
Is hashbrown really just shredded potatoes? Like, how does that work?
Bacon!!! 🥓
Not a fan. I think it was too greasy from the bacon. I prefer my hashbrowns crispy, not soggy.
I’m skeptical of 1 hour being enough—hashbrowns can be stubborn. Mine was a little loose in the middle when I served, but after a few more minutes in the oven it improved a lot.
Yeah I feel you—hashbrowns definitely act up sometimes. A little more oven time can make a huge difference, especially in the center. What temp/dish did you use? I’m guessing if it’s thicker in the pan, it needs longer.
Bacon + hashbrowns = life. Period.
So simple and yum! Perfect for brunch! 😍
Delicious! I put some jalapenos in for heat, and it was a hit! Will totally make again.
This was easy! Took me like only 20 minutes to prep. Hopefully, it tastes good after baking.
I hope it turns out tasty! I’ve made this before and it was a hit!
20 minutes to prep? Are you serious? This seems way more complicated than that!
I thought it would be bland, but it was actually pretty flavorful. Surprised!
I was also surprised by the flavor! It’s a new favorite in my house now. Yum!
Flavorful? Really? I thought it would just be greasy and tasteless. Maybe I should give it a try… but sounds risky!
This recipe is too much work for breakfast!
I get what you mean! Breakfast should be quick and easy. But once in a while, a special dish like this can be worth the effort! I like to make it for brunch with friends.
YUM! 😋
This casserole is AMAZING! So cheesy and the bacon adds a perfect crunch. Will definitely make it again!
Super comforting, not gonna lie. I used whole milk and it came out rich. Mine took closer to 65-70 minutes, but still totally worth it.
The bacon was really salty. I think I should’ve used less. Overall, it was just okay.
I totally get what you mean! Bacon can be super salty. Maybe try using turkey bacon next time? It’s less salty and pretty good too!
Salt is salt, dude. Just use less next time if it’s too much for ya!
okay but I think hashbrowns should be crispy or whatever, mine were soggy.
Why would you put milk in this? I don’t get it. Sounds soggy. I think I’ll stick with my traditional recipe.
Just okay. I have had better casseroles. Not sure what all the fuss is about.
I think it’s amazing! The bacon gives it such a great flavor. 🤤
I dunno, I thought it was pretty good. Maybe you didn’t bake it long enough?
Ehh, I was expecting more. The hashbrowns were kind of soggy. Do I need to cook them first or something?
I used turkey bacon instead, still yum! But could be better with regular bacon.
This casserole is so good! I made it for brunch, and everyone loved it. The bacon adds a nice crunch!
Really? Bacon in a casserole? That sounds weird to me, but maybe it’s good?
I made this too and it was a hit! So easy and delicious. Yum!
This is the best breakfast casserole ever! My family devoured it.
Looks good, but why so many eggs? That seems a bit much for me.
Absolutely agree! This recipe is a hit at our house too! It’s like a hug on a plate.
This was amazing! So cheesy and satisfying. Will definitely make again!
Easy to make but felt like something was missing. Maybe add some spices or herbs?
I thought this recipe was too basic. Got bored halfway through eating. Sorry!
Bored? Really? This casserole is like a hug in a dish! More bacon could fix that tho.
I understand where you’re coming from. Sometimes simple recipes can feel a bit plain! Maybe try adding some spices or veggies next time for more flavor.