Christmas Casserole Feed A Crowd Make Ahead Easy

Christmas morning is a whirlwind of wrapping paper, excited shouts, and holiday cheer. The last thing you want to do is spend your morning tethered to the stove while everyone else enjoys the festivities. This Christmas Casserole Feed A Crowd Make Ahead Easy recipe is your holiday secret weapon. It combines savory sausage, fluffy eggs, and melted cheese into a dish that you can prep the night before. Simply slide it into the oven when you wake up, and by the time the gifts are unwrapped, a hot, comforting breakfast is ready for the whole family. It is hearty, delicious, and designed to take the stress out of your holiday hosting.

Recipe Information

  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour 5 minutes
  • Servings: 12 servings
  • Difficulty: Easy

Nutrition values

  • Calories: 345 kcal
  • Protein: 18g
  • Carbs: 22g

Why Make This Christmas Casserole Feed A Crowd Make Ahead Easy

This recipe is a game-changer for several reasons. First, it is specifically designed for a crowd, fitting perfectly into a standard 9×13 inch baking dish. Second, the “make-ahead” aspect allows the bread to soak up the savory custard overnight, resulting in a texture that is light and fluffy rather than soggy. It uses simple pantry staples, so you won’t need a frantic last-minute grocery run. Most importantly, it delivers that classic, nostalgic holiday flavor that pleases both picky kids and hungry adults alike.

Ingredients

  • 1 lb ground breakfast sausage (mild or spicy)
  • 10 large eggs
  • 2 cups whole milk
  • 1 teaspoon dry mustard
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 6 cups cubed sourdough or brioche bread (about 1-inch cubes)
  • 2 cups shredded sharp cheddar cheese
  • 1 red bell pepper, finely diced
  • 1/2 yellow onion, finely diced
  • 2 tablespoons fresh parsley, chopped (for garnish)

Directions

Step 1: Brown the Sausage and Veggies

Place a large skillet over medium-high heat. Add the ground sausage and cook until it is browned and crumbled, about 5-7 minutes. Add the diced onions and red bell peppers during the last 3 minutes of cooking to soften them. Drain any excess grease from the pan and let the mixture cool slightly.

Step 2: Prepare the Bread Base

Grease a 9×13 inch baking dish generously with butter or non-stick cooking spray. Spread the bread cubes evenly across the bottom of the dish. Distribute the cooked sausage, onion, and pepper mixture over the bread, then sprinkle the shredded cheddar cheese evenly on top.

Step 3: Whisk the Egg Custard

In a large mixing bowl, whisk together the eggs, milk, dry mustard, salt, and black pepper. Whisk vigorously until the mixture is completely combined and the eggs are fully incorporated. This ensures a consistent rise across the entire casserole.

Step 4: Combine and Chill

Pour the egg mixture slowly over the bread and sausage layers. Use a spatula to gently press down on the bread to ensure every piece is submerged or coated. Cover the dish tightly with plastic wrap or aluminum foil and refrigerate for at least 4 hours, or preferably overnight.

Step 5: Bake to Perfection

Preheat your oven to 350°F (175°C). Remove the casserole from the refrigerator and let it sit at room temperature while the oven heats. Remove the cover and bake for 40 to 45 minutes, or until the top is golden brown and the center is set. Let it rest for 5-10 minutes before slicing. Garnish with fresh parsley and serve warm.

Expert Tips for Perfect Christmas Casserole Feed A Crowd Make Ahead Easy

For the best results, use “stale” bread. If your bread is fresh, cube it and leave it on a baking sheet for a few hours to dry out; this prevents the casserole from becoming too mushy. Always grate your own cheese from a block if possible, as it melts much smoother than the pre-shredded kind. If you notice the top browning too quickly in the oven, tent it loosely with foil for the final 10 minutes of baking.

Delicious Variations

You can easily customize this recipe to suit your preferences. For a vegetarian option, swap the sausage for sautéed mushrooms and baby spinach. If you want a bit of a kick, use “Hot” breakfast sausage and add a small can of diced green chiles to the egg mixture. For a Southwest twist, use Monterey Jack cheese and serve the finished dish with a dollop of salsa and sliced avocado.

Christmas Casserole Feed A Crowd Make Ahead Easy

Frequently Asked Questions

Can I use frozen hashbrowns instead of bread?
Yes! You can substitute the bread cubes with a 30-ounce bag of frozen shredded or cubed hashbrowns. Ensure you adjust the bake time as potatoes may take slightly longer to cook through than bread.

Can I freeze this casserole?
Absolutely. You can freeze the casserole after it has been baked and cooled. Wrap it tightly in plastic wrap and then foil. To reheat, thaw it in the fridge overnight and bake at 350°F until warmed through.

What is the best type of bread to use?
Sourdough, French bread, or Brioche are the best choices. They are sturdy enough to hold up to the liquid without disintegrating. Avoid very soft sandwich bread if possible.

Can I use dairy-free alternatives?
Yes, you can substitute the whole milk with unsweetened almond or oat milk. Just be aware that the final texture might be slightly less creamy than the original version.

How long will leftovers keep in the fridge?
Leftovers will stay fresh in an airtight container for up to 3 to 4 days. Reheat individual portions in the microwave for 60-90 seconds.

Conclusion

This Christmas Casserole Feed A Crowd Make Ahead Easy is the ultimate solution for a stress-free holiday breakfast. By doing the heavy lifting the night before, you give yourself the gift of time and relaxation on Christmas morning. It is a hearty, flavorful dish that brings everyone together at the table. Give this recipe a try this year and watch it become a staple in your family’s holiday traditions!

Christmas Casserole Feed A Crowd Make Ahead Easy
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Christmas Casserole Feed A Crowd Make Ahead Easy

Christmas Casserole Feed A Crowd Make Ahead Easy


  • Total Time: 1 hour 5 minutes
  • Diet: Standard

Ingredients

Scale
  • 1 lb ground breakfast sausage (mild or spicy)
  • 10 large eggs
  • 2 cups whole milk
  • 1 teaspoon dry mustard
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 6 cups cubed sourdough or brioche bread (about 1-inch cubes)
  • 2 cups shredded sharp cheddar cheese
  • 1 red bell pepper, finely diced
  • 1/2 yellow onion, finely diced
  • 2 tablespoons fresh parsley, chopped (for garnish)

Instructions

  1. Step 1: Brown the Sausage and Veggies Place a large skillet over medium-high heat. Add the ground sausage and cook until it is browned and crumbled, about 5-7 minutes. Add the diced onions and red bell peppers during the last 3 minutes of cooking to soften them. Drain any excess grease from the pan and let the mixture cool slightly.
  2. Step 2: Prepare the Bread Base Grease a 9×13 inch baking dish generously with butter or non-stick cooking spray. Spread the bread cubes evenly across the bottom of the dish. Distribute the cooked sausage, onion, and pepper mixture over the bread, then sprinkle the shredded cheddar cheese evenly on top.
  3. Step 3: Whisk the Egg Custard In a large mixing bowl, whisk together the eggs, milk, dry mustard, salt, and black pepper. Whisk vigorously until the mixture is completely combined and the eggs are fully incorporated. This ensures a consistent rise across the entire casserole.
  4. Step 4: Combine and Chill Pour the egg mixture slowly over the bread and sausage layers. Use a spatula to gently press down on the bread to ensure every piece is submerged or coated. Cover the dish tightly with plastic wrap or aluminum foil and refrigerate for at least 4 hours, or preferably overnight.
  5. Step 5: Bake to Perfection Preheat your oven to 350°F (175°C). Remove the casserole from the refrigerator and let it sit at room temperature while the oven heats. Remove the cover and bake for 40 to 45 minutes, or until the top is golden brown and the center is set. Let it rest for 5-10 minutes before slicing. Garnish with fresh parsley and serve warm.
  • Cook Time: 1 hour 5 minutes

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