Sausage Hashbrown Breakfast Casserole

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This sausage hashbrown breakfast casserole combines savory sausage, crispy hashbrowns, fluffy eggs, and rich cream cheese for a comforting morning meal. Prep ahead in minutes and wake up to a golden, bubbly dish that’s hearty, crowd-pleasing, and perfect for brunch gatherings. Customize with your preferred cheese or add a spicy kick with jalapeños. Serve warm from the oven with a sprinkle of green onions for the ultimate breakfast experience.

Casey
Updated on Tue, 02 Sep 2025 17:43:29 GMT
A slice of pizza with cheese and green peppers. Pin it
A slice of pizza with cheese and green peppers. | cookingwithcasey.com

This make ahead sausage hashbrown breakfast casserole is my family’s most requested dish for long brunches honestly I love how it always disappears at holidays when we have a full house It is deeply satisfying thanks to loads of cheese creamy eggs and crisp hashbrowns all in one easy bake

Last year I brought this to our neighborhood holiday brunch and it was the first thing gone on the buffet My niece now asks for it at every family get together and she is barely seven

Ingredients

  • Breakfast sausage: adds juicy savoriness try to get one with a mix of herbs
  • Frozen shredded hash browns: give that classic base look for ones with minimal additives
  • Large eggs: create structure and richness go for fresh local eggs if available
  • Cream cheese: makes it ultra creamy and decadent choose a high quality full fat version
  • Shredded cheddar cheese: brings sharpness and melt stick to freshly shredded for best flavor
  • Milk: lightens and smooths the egg mixture whole milk gives the best result
  • Salt: balances the dish taste your sausage before adding in case it is salty
  • Black pepper: brings a mild touch of heat
  • Garlic powder: for extra aromatic depth check for freshness for the most punch
  • Onion powder: boosts that savory flavor
  • Chopped green onions: at the end add color and a fresh bite

Step-by-Step Instructions

Brown the Sausage:
Cook the sausage in a big skillet over medium heat breaking it into small crumbles Let it cook until fully browned with no pink left This deepens the meaty taste
Make the Egg Base:
In your biggest bowl crack all eight eggs and add milk Whisk briskly until completely mixed Toss in cream cheese salt pepper garlic powder and onion powder Use a whisk or even an electric beater for the smoothest result with no lumps
Combine and Mix:
Pour frozen hash browns straight in along with the browned sausage and shredded cheddar Stir well You want the frozen potatoes evenly coated and the sausage spread throughout so every bite is loaded
Pour and Spread:
Scoop everything into a greased nine by thirteen inch casserole dish Use a spatula to spread the top evenly so it bakes uniform
Bake to Perfection:
Put the casserole into a preheated three hundred seventy five degree oven Bake for forty to forty five minutes The center should be set and the top golden brown Check with a knife in the middle it should come out mostly clean
Rest and Serve:
Let the casserole sit five minutes so it is easier to cut This makes perfect slices Top with green onions before serving for a pop of freshness
A plate of food with cheese and vegetables. Pin it
A plate of food with cheese and vegetables. | cookingwithcasey.com

My favorite part is how the cream cheese completely changes the texture making it fluffy yet rich My kids love helping to sprinkle the cheddar on top and they call it their magic cheese blanket

Storage Tips

Let the casserole cool fully before covering and putting in the fridge Leftovers keep for three days and reheat great in the microwave or oven For freezing slice and wrap portions individually then reheat straight from frozen

Ingredient Substitutions

You can swap in turkey sausage or even chopped cooked bacon for a lighter or smokier twist Want it vegetarian Try sautéed mushrooms and bell peppers and a pinch of smoked paprika Craving more cheese Mix in some Monterey Jack or Pepper Jack for kick

Serving Suggestions

This pairs so well with a simple fruit salad or a big pitcher of orange juice For bigger brunch spreads I put out some hot sauce and salsa on the side You can cut smaller squares for a breakfast buffet or slice bigger helpings for weekend sleep ins

Cultural and Family Moments

Hashbrown casseroles like this are a beloved staple at Southern breakfasts and potlucks For us it has become the official dish of Christmas morning and sometimes Easter too because it comes out piping hot with no fuss letting the family relax together in the kitchen

Frequently Asked Questions

→ Can this casserole be made ahead?

Yes! Assemble it the night before, cover, and refrigerate. In the morning, bake as directed, adding 5-10 minutes if needed.

→ Is it possible to substitute the sausage?

Absolutely. Swap breakfast sausage with turkey, chicken sausage, bacon, or even plant-based alternatives for variety.

→ Can I use fresh hashbrowns instead of frozen?

Yes, fresh shredded potatoes work well. Squeeze out excess moisture before adding to achieve the right texture.

→ What cheese variations work best?

Try Monterey Jack, Pepper Jack, or a blend of your favorites. Sprinkle extra cheese on top for a bubbly crust.

→ How can I add extra flavor or spice?

Mix in diced jalapeños, red pepper flakes, or a dash of hot sauce for a flavorful kick.

→ Is there a vegetarian option for this dish?

Yes, replace sausage with sautéed mushrooms, bell peppers, and smoked paprika for a satisfying meatless version.

Sausage Hashbrown Breakfast Casserole

Loaded with sausage, eggs, and hashbrowns. Cheesy and creamy, perfect for brunch or sharing with family and friends.

Prep Time
15 Minutes
Cook Time
45 Minutes
Total Time
60 Minutes
By: Casey


Difficulty: Easy

Cuisine: American

Yield: 9 Servings (1 large casserole (23x33 cm))

Dietary: Gluten-Free

Ingredients

01 450 g breakfast sausage
02 850 g frozen shredded hash browns
03 8 large eggs
04 225 g cream cheese, softened
05 200 g cheddar cheese, shredded
06 120 ml milk
07 1 teaspoon salt
08 0.5 teaspoon ground black pepper
09 1 teaspoon garlic powder
10 1 teaspoon onion powder
11 25 g green onions, chopped (for garnish)

Instructions

Step 01

Preheat the oven to 190°C. Lightly grease a 23x33 cm baking dish.

Step 02

Cook the breakfast sausage in a skillet over medium heat, breaking it into small pieces until fully browned. Drain off any excess fat.

Step 03

In a large mixing bowl, whisk together the eggs and milk until smooth. Add softened cream cheese, salt, black pepper, garlic powder, and onion powder. Whisk until completely creamy and smooth with no lumps remaining.

Step 04

Fold the frozen shredded hash browns, cooked sausage, and shredded cheddar cheese into the egg mixture. Stir until all ingredients are evenly distributed.

Step 05

Transfer the mixture to the prepared baking dish and spread evenly. Bake for 40–45 minutes until the center is set and the top is golden brown.

Step 06

Allow the casserole to rest for 5 minutes before slicing. Garnish with chopped green onions and serve warm.

Notes

  1. Assemble the dish a day in advance and refrigerate overnight; add 5–10 minutes to baking time when cooking chilled.
  2. For added flavor, sprinkle extra cheddar on top for the last 10 minutes of baking.
  3. Substitute sausage with turkey, chicken, plant-based alternatives, or use sautéed mushrooms and bell peppers for a vegetarian version.
  4. Experiment with different cheeses or add diced jalapeños, red pepper flakes, or hot sauce for extra flavor.

Tools You'll Need

  • Skillet
  • Mixing bowl
  • Whisk
  • 23x33 cm baking dish
  • Oven
  • Spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk and cheese (dairy)
  • Contains eggs

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 30 g
  • Total Carbohydrate: 20 g
  • Protein: 25 g