Best Breakfast Casserole Recipe with Hash Browns and Sausage (Print version)

A hearty hash brown and sausage breakfast casserole with fluffy eggs, sharp cheddar, and crisp golden edges.

# Ingredients:

For the casserole

01 - 1 tablespoon unsalted butter or neutral oil, for greasing the dish
02 - 1 lb (450 g) breakfast sausage
03 - 1 small yellow onion, diced
04 - 1 red bell pepper, diced
05 - 1 bag frozen shredded hash browns, 30-32 oz (850-900 g), thawed and squeezed dry
06 - 2 cups (225 g) shredded sharp cheddar cheese, divided
07 - 10 large eggs
08 - 1 1/2 cups (360 ml) whole milk
09 - 1 teaspoon kosher salt
10 - 1/2 teaspoon black pepper
11 - 1/2 teaspoon garlic powder
12 - 1/2 teaspoon smoked paprika
13 - 2 green onions, thinly sliced

# Instructions:

01 - Preheat the oven to 350°F. Grease a 9x13-inch baking dish with butter or oil.
02 - Cook the sausage in a large skillet over medium-high heat for 7-9 minutes, breaking it into crumbles, until browned and cooked through. Transfer to a paper towel-lined plate and drain excess fat.
03 - Add the onion and bell pepper to the same skillet. Cook for 3-4 minutes, stirring often, until slightly softened. Remove from the heat.
04 - In a large bowl, whisk the eggs, milk, salt, pepper, garlic powder, and smoked paprika until fully combined.
05 - Spread the thawed, squeezed-dry hash browns evenly in the baking dish. Scatter the sausage, cooked vegetables, and 1 1/2 cups cheddar over the potatoes. Pour the egg mixture evenly over the top.
06 - Sprinkle with the remaining 1/2 cup cheddar. Bake uncovered for 45-55 minutes, until the edges are golden and the center is set.
07 - Let the casserole rest for 10 minutes. Top with green onions, then slice and serve warm.

# Good to know:

01 - Use thawed hash browns and squeeze out extra moisture for the best texture.
02 - Assembled casserole can be refrigerated overnight before baking.
03 - Resting before slicing helps the eggs set cleanly.