This breakfast casserole offers a comforting combination of tender biscuits, savory breakfast sausage, and a rich, creamy gravy, all baked together under a layer of melted cheddar cheese. The dish presents a harmonious blend of soft and slightly crisp textures, with the robust flavor of the sausage complementing the smooth, seasoned gravy. Baked to golden perfection, it provides a hearty and satisfying start to the day.
For a richer flavor, consider using half-and-half instead of whole milk in the gravy.
To prepare ahead, assemble the casserole the night before, cover, and refrigerate. Add 10-15 minutes to the baking time if baking from cold.
Ensure the gravy is thick enough to coat the biscuits but still pourable; it will thicken further as it bakes.