Delicious Christmas Breakfast Casserole Recipe You Can't Miss

The holiday season calls for special meals that bring family and friends together. Christmas morning is the perfect time to serve a dish that is both comforting and festive. A breakfast casserole fits the bill perfectly. It combines hearty ingredients, is easy to prepare ahead of time, and satisfies a crowd. This post shares a delicious Christmas breakfast casserole recipe that will become a holiday tradition in your home.

Christmas Breakfast Sausage Casserole

Why Choose a Breakfast Casserole for Christmas Morning

Breakfast casseroles are ideal for holiday mornings because they:

• Save time: Prepare the night before and bake in the morning.

• Feed a crowd: Large casseroles serve many people easily.

• Combine flavors: Eggs, cheese, bread, and meats come together in one dish.

• Offer flexibility: Customize with your favorite ingredients.

• Create a festive feel: Hearty and warm, perfect for cold winter mornings.

  
  

This recipe balances savory sausage, fluffy eggs, melted cheese, and bread soaked in a creamy custard. It’s rich but not heavy, and it looks beautiful on the table.

Christmas Breakfast Casserole Recipe

Prep: 20 Minutes, Cook: 1.5 Hours. Ready in: 9-10 Hours

Ingredients You Will Need

Gather these ingredients for the casserole:

• 1 pound breakfast sausage (mild or spicy, based on preference)

• 4 large eggs. beaten

• 2 cups milk

• 4 cups or 6-8 slices cubed bread (day-old French bread or brioche works well)

• 2 cups shredded mild cheddar cheese

• 1 teaspoon salt

• 1 teaspoon mustard powder

• 1/2 teaspoon black pepper

• 2 tablespoons butter (for greasing the dish)

• Optional: chopped bell peppers, mushrooms, or spinach for extra veggies

  
  

Using quality bread and fresh eggs makes a noticeable difference in taste and texture.

Step-by-Step Preparation Instructions

Follow these steps to make the casserole:

1. Preheat the oven to 350°F (175°C). Grease a 9x13-inch baking dish with butter.

2. Cook the sausage in a skillet over medium heat until browned and cooked through. Drain excess fat and set aside.

3. In a large bowl, whisk together eggs, milk, salt, pepper, and mustard powder.

4. Add the bread cubes, cooked sausage, and half of the shredded cheese to the egg mixture. Stir gently to combine.

5. Pour the mixture into the prepared baking dish. Sprinkle the remaining cheese evenly on top.

6. Cover with foil and refrigerate overnight or bake immediately.

7. Bake covered for 45-60 minutes. Reduce heat to 325°F (165°C). Remove foil and bake for an additional 30 minutes until the top is golden and the casserole is set.

8. Let it cool for 5 minutes before serving.

   
   

This method allows the bread to soak up the custard fully, creating a creamy, flavorful texture.

Tips for Making the Best Christmas Breakfast Casserole

• Use day-old bread for better absorption; fresh bread can become soggy.

• Customize with your favorite breakfast meats like bacon or ham.

• Add vegetables like bell peppers or mushrooms for color and nutrition.

• Prepare the casserole the night before to save time on Christmas morning.

• Let the casserole rest after baking to make slicing easier.

• Use sharp cheddar or a cheese blend for a richer flavor.

• For a lighter version, substitute half the milk with unsweetened almond milk.

  
  

Serving Suggestions and Pairings

Serve this casserole with:

• Fresh fruit salad for a refreshing contrast.

• Warm cinnamon rolls or muffins.

• A side of crispy bacon or sausage links.

• Hot coffee, tea, or fresh orange juice.

  
  

Garnish with chopped fresh herbs like parsley or chives for a pop of color.

Variations to Try Next Christmas

Try these variations to keep the recipe fresh year after year:

• Vegetarian version: Replace sausage with sautéed mushrooms, spinach, and bell peppers.

• Mexican twist: Add diced green chilies, pepper jack cheese, and top with salsa and avocado.

• Cheese lovers: Mix in mozzarella, gouda, or feta for different flavors.

• Sweet and savory: Add cooked apples and cinnamon with sausage for a unique taste.

  
  

Experimenting with ingredients lets you tailor the casserole to your family’s preferences.

Storing and Reheating Leftovers

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. To reheat:

• Microwave individual portions for 1-2 minutes until warm.

• Reheat in a 350°F oven covered with foil for 15-20 minutes.

  
  

This casserole also freezes well. Wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.