Sausage Hash Brown Breakfast Casserole is a hearty, comforting, and budget-friendly dish that’s perfect for feeding a crowd or planning meals ahead of time. Made with simple, affordable ingredients, this casserole delivers big flavor without breaking the bank. It’s filling, satisfying, and ideal for busy mornings, brunch gatherings, or freezer-friendly meal prep.
1 lb breakfast sausage
1 (30 oz) package frozen hash browns, thawed
1½ cups shredded cheddar cheese
1 cup milk
8 large eggs
½ teaspoon salt
½ teaspoon black pepper
½ teaspoon garlic powder
¼ teaspoon onion powder
Preheat the Oven
Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or cooking spray.
Cook the Sausage
In a large skillet over medium heat, cook the sausage until fully browned, breaking it into small pieces as it cooks. Drain excess grease.
Layer the Hash Browns
Spread the thawed hash browns evenly in the prepared baking dish. Sprinkle the cooked sausage over the top.
Add the Cheese
Sprinkle the shredded cheddar cheese evenly over the sausage and hash browns.
Mix the Eggs
In a large bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until well combined.
Assemble the Casserole
Pour the egg mixture evenly over the layered ingredients in the baking dish.
Bake
Bake uncovered for 45–50 minutes, or until the casserole is set and the top is golden brown. A knife inserted into the center should come out clean.
Serve
Let cool for a few minutes before slicing. Serve warm and enjoy.
Make it ahead: Assemble the casserole the night before, cover, and refrigerate. Bake fresh in the morning.
Freeze-friendly: Cool completely, then freeze in portions for easy reheating.
Add vegetables: Bell peppers, onions, or spinach add color and nutrition.
Change the cheese: Monterey Jack, Colby-Jack, or pepper jack all work well.