This easy sausage and hashbrown breakfast casserole features crispy edges, a creamy custard-like center, and golden hashbrowns. Perfect for make-ahead holiday brunches or breakfast-for-dinner, it’s a crowd-pleaser that disappears every time.
For make-ahead: Assemble the casserole completely the night before, cover tightly with foil, and refrigerate. In the morning, bake as directed, adding 10-15 minutes to the baking time since starting from cold. Thaw hashbrowns completely to avoid a watery casserole. Shred your own cheese for best melting results. Do not overmix the eggs to prevent puffing and deflating.
Keywords: breakfast casserole, sausage hashbrown casserole, make-ahead breakfast, holiday brunch, easy breakfast recipe, egg casserole, overnight breakfast casserole