This Hearty Sausage & Cheddar Breakfast Casserole is a simple yet satisfying dish, perfect for feeding a crowd. With savory sausage, fluffy eggs, and sharp cheddar cheese, it's a delicious way to start your day.
For extra flavor, consider adding a pinch of red pepper flakes to the egg mixture. This casserole can be assembled the night before and baked in the morning for a quick breakfast. If making ahead, add an extra 5-10 minutes to the bake time.