Make-Ahead Christmas Breakfast Casseroles

Make-ahead casseroles are the perfect Christmas morning meal. Roll out of bed, turn on the oven, and begin unwrapping those presents while breakfast heats and the coffee brews. Our egg casserole with spaghetti squash from Kristin Donnelly's cookbook, Modern Potluck, is a nice healthy, filling option. Simply assemble the ingredients the night before and put in the oven when ready to eat.