01 -
Preheat oven to 350°F (175°C) and lightly coat a baking dish with nonstick spray or a thin layer of oil.
02 -
In a skillet over medium heat, cook breakfast sausage until browned and crumbled. Drain any excess grease.
03 -
In a large mixing bowl, whisk eggs, milk, salt, black pepper, and any chosen seasonings until fully combined.
04 -
Distribute bread cubes or shredded hash browns evenly in the prepared baking dish.
05 -
Scatter cooked sausage and any selected vegetables over the bread or hash brown base.
06 -
Pour the whisked egg mixture evenly over all layers, ensuring thorough coverage.
07 -
Sprinkle shredded cheese over the top and place in the oven. Bake for 35 to 40 minutes, or until the center is just set.
08 -
Let the casserole rest for 5 to 10 minutes before slicing. Garnish with chopped parsley and serve warm.