01 -
Heat the oven to 375°F and grease a nine-by-thirteen-inch baking dish. Confirm the sausage is fully cooked and crumbled.
02 -
Measure four cups of loose frozen shredded hash browns. Break up clumps and spread them over the base.
03 -
Scatter cooked sausage evenly over the potatoes. Add finely chopped onion and bell pepper.
04 -
Whisk eggs, milk, salt and pepper until no streaks remain. Pour slowly across the dish so the mixture reaches all areas.
05 -
Scatter cheddar over the top. Bake about forty-five to sixty minutes, continuing until the center is set and reaches 165°F in several places.
06 -
Cover loosely if the cheese browns too quickly. Rest five minutes before slicing and serving.