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Cheesy hashbrown breakfast casserole is one of our ALL-TIME favorite savory breakfast dishes! It feeds a crowd and preps in 15 minutes.

Hashbrown Breakfast Casserole scooped out from a casserole dish.
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A Top 10 Breakfast FAvorite!

If we’ve said it once, we’ve said it a million times, we LOVE breakfast – especially savory dishes like our favorite hashbrown breakfast casserole!

This casserole is one of our top 10 breakfast recipes! It has bacon, potatoes, and THREE kinds of cheese. It’s a favorite because it not only tastes amazing, but it feeds a crowd, is ultra simple to throw together, and uses simple ingredients.

We also love it for holidays because it can be prepped the night before for an even easier morning (although it only takes 15 minutes of work). For more make ahead breakfast casseroles, try our: Sausage Breakfast Casserole and Potato Egg Casserole.

WHY WE LOVE IT:

  • 15 minutes of prep. Just mix and bake – it’s on the table in under an hour!
  • Overnight casserole. Make this the night before or freeze it for a last-minute breakfast – or dinner!
  • We love hashbrowns. Who doesn’t love potatoes and cheese? Add eggs and Bacon crumbles and you have one filling, savory breakfast!
Several eggs on a kitchen table.

Ingredients

  • 1 pound bacon diced – and/or cubed ham or cooked breakfast sausage
  • 4 cups frozen shredded hash brown potatoes, thawed Peel and shred 4-5 medium white potatoes, soak in cold water for 10-15 minutes. Drain and pat dry before using.
  • 9 eggs lightly beaten
  • 2 cups shredded cheddar cheese – use mild or sharp cheddar cheese
  • 1½ cups cottage cheese – or ricotta cheese (a little drier and higher in fat content), greek or unsweetened yogurt, sour cream (more tart), or mayonnaise
  • 1¼ cups shredded Swiss cheese – or mozzarella cheese
  • salt and black pepper – to taste
  • optional garnish chopped green onions or chopped fresh parsley
  • optional veggies – add sauteed mushroom, red bell pepper, green bell peppers, or onion
Close up of uncooked hashbrowns and cheesy sauce in a baking dish.

How to Make Hashbrown Breakfast Casserole

  1. PREP. Preheat oven to 350°F, and grease a 9×13-inch baking dish.
  2. BACON. Cook 1 pound diced bacon in a large skillet until browned and put into a large bowl.
  3. ASSEMBLE. Stir in 4 cups frozen shredded hashbrown potatoes, 9 lightly beaten eggs, 2 cups cheddar cheese, 1½ cups cottage cheese, 1¼ cups shredded Swiss cheese, and salt & pepper to taste. Pour the potato and egg mixture into a greased casserole dish.
  4. BAKE. Bake for 40-45 minutes. If the top is browning more quickly than the middle is baking, tent a piece of aluminum foil over the top to keep it from getting too crispy and dry.
    • Let stand for 10 minutes before serving. ENJOY!
Baked hasbrown breakfast casserole topped with bacon bits.

Complete The Meal

Side Dishes

More Potato Breakfast Casseroles

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5 from 102 votes

Hashbrown Breakfast Casserole

By: Lil’ Luna
Cheesy hashbrown breakfast casserole is one of our ALL-TIME favorite savory breakfast dishes! It feeds a crowd and preps in 15 minutes.
Servings: 12
Prep: 15 minutes
Cook: 45 minutes
Total: 1 hour

Ingredients 

  • 1 pound bacon, diced
  • 4 cups frozen shredded hash brown potatoes, thawed
  • 9 eggs, lightly beaten
  • 2 cups shredded cheddar cheese
  • cups cottage cheese
  • cups shredded swiss cheese
  • salt and pepper, to taste

Instructions 

  • Preheat oven to 350°F, and grease a 9×13-inch baking dish.
  • Cook diced bacon in a large skillet until browned and put into a large bowl.
  • Stir in potatoes, eggs, cheddar cheese, cottage cheese, swiss cheese, and salt & pepper. Pour mixture into greased baking dish.
  • Bake for 40-45 minutes. If the top is browning more quickly than the middle is baking, tent a piece of aluminum foil over the top to keep it from getting too crispy and dry.
  • Let stand for 10 minutes before serving. ENJOY!

Video

Notes

Fresh potatoes. Peel 4-5 medium Russet potatoes, shred them with a box grater, and let them soak in cold water for 10-15 minutes to help remove the excess starch. Drain and dry before using.
Make ahead of time. Assemble, cover, and refrigerate it overnight. Add an extra 10 minutes or so to the baking time in the morning. It can also be frozen for up to 3 months. Thaw in the fridge before baking.
Store leftovers in individual serving containers in the fridge for 3-4 days or in the freezer for 2-3 months.

Nutrition

Serving: 12g, Calories: 407kcal, Carbohydrates: 15g, Protein: 21g, Fat: 29g, Saturated Fat: 13g, Trans Fat: 1g, Cholesterol: 182mg, Sodium: 547mg, Potassium: 374mg, Fiber: 1g, Sugar: 1g, Vitamin A: 511IU, Vitamin C: 6mg, Calcium: 274mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Recipe FAQ

Make ahead of time?

Cover with plastic and store overnight in the fridge before baking, or wrap again with aluminum foil and freeze for 2-3 months. Thaw in the refrigerator, if needed, and add a few extra minutes to the bake time.

How to store hashbrown breakfast casserole?

Store in individual serving containers in the fridge for 3-4 days or in the freezer for 2-3 months. Reheat in the microwave. 

About Kristyn

My name is Kristyn and I’m the mom of SIX stinkin’ cute kids and the wife to my smokin’ hot hubby, Lo. My mom’s maiden name is Luna, and I’m one of the many crafty “Lil’ Lunas” in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

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5 from 102 votes (73 ratings without comment)

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Recipe Rating




73 Comments

  1. Donna Robles says:

    5 stars
    Making this ReCipe in the air fryEr With rAmeKins: leftover ham from dinner, added hot water to the bOxed dried hash browns, ricotta cheese leftover from lasagne The other night … a littLe dried spices & fresh eggs from the free-range local ranch & i had jUst Enough batter to fill 2 small dessert ramekins. This was so easy & putting them into the air fryer gives me time to clean up so i can enjoy breakfast when its all done!!! I love It!!! Thanks for posting the recipe!!!

    1. Kristyn Merkley says:

      You are so welcome!! That all sounds wonderful!

  2. Lori says:

    can you use simply potatoes instead of frozen potatoes?

    1. Kristyn Merkley says:

      You sure could 🙂 Enjoy!

  3. Crystal Lumpkins says:

    5 stars
    Wow!! This recipe was just what I needed for a father’s day breakfast at my church. This was my first Ever casserole and seasoned cooks LOVED it! Thank you so much!!

    1. Kristyn Merkley says:

      Yay!! That is what I love to hear! Thank you so much for letting me know!

  4. J. O'Shea says:

    Try using SMALL CURD COTTAGE CHERSE THEN BLEND IT SMOOTH IN A BLENDER, HE WILL NEVER KNOW. OR USE SOUR CREAM

    1. Kristyn Merkley says:

      Thank you for sharing 🙂

  5. J.o' shea says:

    5 stars
    For those who had an issue with cottage CHEESE, try using 4% fat and SMALL CURD cottage cheese. Then you could pulse it even smoother in a blender or with beaters in a small mixing bowl. Diced breakfast sausage links are also good to sub in for bacon.

  6. Debbie B says:

    Can this recipe be halved? If so, how long would it need to be cooked?

    1. Kristyn Merkley says:

      Yes, it can be halved 🙂 Maybe, check it at 25 minutes, then add more time from there.

  7. Olivia says:

    5 stars
    Im such a fan of make ahead dishes. Its no wonder I gravitate to these Type of recipes. I like the combination of our favoRite breakfAst foods all in one.

  8. Joy says:

    5 stars
    This makes the perfect breakfast dish! My family loves it!

  9. Sabrina says:

    5 stars
    This is one of our favorite breakfast casseroles! We love it so much we sometimes have it for dinner too!

    1. Kristyn Merkley says:

      We love breakfast for dinner 🙂 I am glad you like it! Thank you for letting me know!

  10. Misty says:

    5 stars
    Love breakfast Casseroles! Thanks for the delicious recipe!