Sausage and Hash Brown Breakfast Casserole

Name: Sausage and Hash Brown Breakfast Casserole
Prep time: 10 min
Cook time: 45 min
Total time: 1 h
Yield: 8 servings
Cuisine: American
Ingredients: 10 large eggs; 2 cups shredded cheddar cheese; 2 cups shredded swiss cheese; 16 oz cottage cheese; 1/4 cup green onions, chopped; 1 tsp seasoned salt; 1 lb breakfast sausage, cooked and crumbled; 30 oz frozen shredded hash browns, thawed; Cooking spray; 1 tbsp green onions, chopped, for garnish

This sausage and hash brown breakfast casserole combines eggs, cheddar and swiss cheese, cottage cheese, and crispy hash browns into a hearty baked dish perfect for feeding a crowd. It's a make-ahead friendly breakfast that works for holiday brunches or weekend family meals.

🌍American 🏷️Breakfast 🏷️Casserole 🏷️Breakfast-casserole 🏷️Sausage Hash-browns

🏷️

🏷️Cheese

-0:00

dinnerin321onTikTok

Total

1h

Servings

8

Difficulty

Easy

Est. Cost

$20–$33

Recipe Source

View original recipe

From TikTok · by dinnerin321

-0:00

dinnerin321onTikTok

Ingredients

10 large eggs
2 cups shredded cheddar cheese
2 cups shredded swiss cheese
16 oz cottage cheese
1/4 cup green onions, chopped
1 tsp seasoned salt
1 lb breakfast sausage, cooked and crumbled
30 oz frozen shredded hash browns, thawed
Cooking spray
1 tbsp green onions, chopped, for garnishoptional

10 Ingredients

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Instructions

1
Preheat your oven to 350°F (175°C).
2
In a very large mixing bowl, crack the eggs and whisk until they are well beaten.
3
Add the shredded cheddar cheese, shredded swiss cheese, cottage cheese, chopped green onions, seasoned salt, and cooked sausage to the bowl with the eggs.
4
Stir everything together until just combined.
5
Add the thawed shredded hash browns to the bowl.
6
Gently mix again until all ingredients are evenly incorporated.
7
Grease a 13x9 inch baking dish with cooking spray.
8
Pour the mixture into the prepared baking dish and spread it into an even layer.
9
Bake for 45 to 50 minutes, or until the casserole is golden brown and set in the center.
10
Remove from the oven and garnish with additional chopped green onions, if desired.
11
Let the casserole rest for 5 minutes before cutting and serving.

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Tips & Notes

Pro tips

Thaw hash browns completely and squeeze out excess moisture in a clean kitchen towel to prevent a watery casserole.
Cook and crumble the sausage fully before adding to ensure even distribution and cooked texture throughout.
Let the assembled casserole sit at room temperature for 15 minutes before baking to promote even cooking.
Cover with foil for the first 25-30 minutes of baking, then uncover to allow the top to brown and set properly.

Substitutions

Swiss cheese → Gruyère or fontina (similar melting quality and mild flavor)
Cottage cheese → ricotta or sour cream (maintains creaminess; use equal amounts)
Breakfast sausage → diced ham or bacon, cooked (swap 1:1 by weight for different flavor profile)

Storage & make-ahead

Cover and refrigerate leftovers for up to 4 days. Reheat covered in a 350°F oven until warmed through, or microwave individual portions.

Common Questions

Can I prepare this casserole the night before?

Yes. Assemble the entire casserole, cover, and refrigerate overnight. Bake as directed the next morning, adding 10-15 minutes to baking time if cooking from cold.

Do I need to thaw the hash browns first?

Yes, thaw them completely and drain excess moisture to prevent a soggy casserole.

Can I use a different type of sausage?

Yes. Italian sausage, turkey sausage, or sage sausage all work; cook and crumble before adding.

How do I know when the casserole is fully cooked?

The eggs should be set but still slightly moist in the center, and the edges should be golden. A knife inserted near the center should come out mostly clean.