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Christmas breakfast casserole (make‑ahead)​

6-Ingredient Christmas Breakfast Casserole for Stress-Free Mornings


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  • Author: Carry
  • Total Time: 1 hour 5 minutes (plus overnight chilling)
  • Yield: 8 servings
  • Diet: Low Lactose

Description

A make-ahead Christmas breakfast casserole that saves you time on the busy holiday morning. Perfect for feeding a crowd with minimal effort.


Ingredients

  • 6 large eggs
  • 2 cups milk
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 teaspoon dried mustard
  • 6 slices bread, cubed
  • 1 pound cooked sausage, crumbled
  • 1 cup shredded cheddar cheese
  • 1/2 cup diced bell peppers
  • 1/2 cup diced onions


Instructions

  1. Grease a 9×13-inch baking dish.
  2. In a large bowl, whisk eggs, milk, salt, pepper, and dried mustard.
  3. Layer bread cubes, sausage, cheese, bell peppers, and onions in the dish.
  4. Pour egg mixture evenly over the layers.
  5. Cover and refrigerate overnight.
  6. Preheat oven to 350°F (175°C).
  7. Bake uncovered for 45-50 minutes or until set.
  8. Let stand 5 minutes before serving.

Notes

  • You can substitute sausage with bacon or ham.
  • Add spinach or mushrooms for extra veggies.
  • For a crispier top, broil for 2-3 minutes after baking.
  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American