Start your day right with this Christmas Breakfast Casserole recipe. Made with bread, mellow cheese, salt and dry mustard. Easy step-by-step instruction…
This Christmas Breakfast Casserole relies on simple, everyday ingredients such as bread, broken in pieces, mellow cheese, slivered, salt and dry mustard. It comes together quickly and makes 4 servings, at about 463 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's an easy way to start the day, whether you're cooking a relaxed weekend breakfast or need something satisfying before a busy morning. Pair it with fresh fruit or your favorite hot drink to round out the meal.
Updated Jun 30, 2026