This easy crustless breakfast casserole with sausage and cheese is the result of a kitchen obsession to recreate a neighbor’s legendary Sunday morning dish. It’s simple enough for a Tuesday but special enough for Christmas breakfast, featuring fluffy eggs, melty cheese, and perfectly seasoned sausage.
For best results, use room temperature eggs and shred your own cheese. Let the assembled casserole rest before baking to allow the eggs to soak into the other ingredients. Do not overmix the eggs. The casserole can be assembled the night before and refrigerated for up to 24 hours; add 5-10 minutes to baking time if baking straight from the fridge.
Keywords: crustless breakfast casserole, sausage and cheese casserole, easy breakfast casserole, egg casserole, holiday breakfast, brunch recipe