A comforting, make-ahead breakfast casserole featuring crispy frozen hash browns, savory sausage, and a rich egg custard baked to golden perfection.
For best results, use frozen hash browns straight from the freezer. If using fresh potatoes, par-boil them for 5-7 minutes first. Let the casserole rest for 10 minutes after baking to allow the eggs to set properly. Can be assembled the night before and refrigerated; add 5-10 minutes to baking time if baking from cold.
Keywords: breakfast casserole, sausage hash brown, make-ahead breakfast, easy brunch, comfort food, egg bake, crispy potatoes