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Christmas Breakfast Casserole

This festive Christmas Breakfast Casserole combines savory sausage, eggs, cheese, and bread for a warm, hearty start to your holiday morning. It’s easy to prepare ahead and perfect for sharing with family and friends.

Ingredients

Scale
  • 6 large eggs
  • 2 cups milk
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 pound breakfast sausage, cooked and crumbled
  • 4 cups cubed day-old white bread
  • 2 cups shredded sharp cheddar cheese
  • 1/2 cup diced green bell pepper
  • 1/2 cup diced red bell pepper
  • 1 small onion, diced
  • 2 tablespoons chopped fresh parsley (optional)

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×13-inch casserole dish.
  2. In a large bowl, whisk together eggs, milk, salt, and black pepper until well combined.
  3. Layer half of the bread cubes evenly in the casserole dish.
  4. Sprinkle half of the cooked sausage, bell peppers, onion, and cheese over the bread layer.
  5. Repeat layers with remaining bread, sausage, vegetables, and cheese.
  6. Pour the egg mixture evenly over the casserole layers, pressing down gently to soak all the bread.
  7. Cover with aluminum foil and bake for 40 minutes.
  8. Remove foil and bake for an additional 15-20 minutes, or until the top is golden and the casserole is set.
  9. Let stand for 5 minutes before serving. Garnish with chopped parsley if desired.

Notes

For a make-ahead option, assemble the casserole the night before, cover, and refrigerate. Bake in the morning, adding an extra 10 minutes to the cooking time if baking chilled.