An easy holiday breakfast casserole that combines store-bought biscuits with a rich cinnamon-sugar filling and creamy custard soak for a gooey, comforting treat.
Ensure cream cheese is fully softened to avoid lumps. Let the casserole rest for 10 minutes after baking to prevent it from being soupy. Can be made overnight by assembling, covering, and refrigerating, then letting sit on the counter for 30 minutes before baking.
Keywords: cinnamon roll casserole, holiday breakfast, christmas morning, easy breakfast, biscuit casserole, make ahead breakfast