Christmas Morning Casserole: A Holiday Tradition

The aroma of baking bread, sizzling sausage, and melting cheese – that’s the scent of Christmas morning in my family. It transports me back to childhood, huddled around the fireplace with my siblings, anticipation bubbling as Mom pulled this golden-brown casserole from the oven. The first bite was always pure comfort, a warm, savory hug that set the tone for a day of joy and togetherness. This Christmas Morning Casserole isn’t just a breakfast; it’s a cherished memory, a tradition passed down through generations, and one I’m excited to share with you.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 45 minutes
• Total Time: 9 hours 15 minutes (includes overnight refrigeration)
• Servings: 12
• Dietary Type: Not Gluten-Free

Ingredients

• 12 eggs
• ¾ cup milk
• 1 cup cream of mushroom soup
• 1 cup drained sliced mushrooms
• 6 slices bread
• 1 lb bulk sausage, crumbled, fried and cooled
• 1 cup grated cheese
• Salt and pepper to taste

Equipment Needed

• 9×13 inch baking pan
• Large bowl
• Whisk
• Skillet
• Knife

Instructions

1. In a large bowl, beat the eggs, milk, and cream of mushroom soup together until well combined.
2. Add the drained sliced mushrooms to the egg mixture and stir to incorporate.
3. Spray a 9×13 inch baking pan with cooking spray or lightly grease it with butter to prevent sticking.
4. Remove the crust from the bread slices. Butter each slice of bread on one side.
5. Place the buttered bread slices, butter-side down, in the bottom of the prepared 9×13 inch pan, covering the entire surface. You may need to trim or tear the bread to fit snugly.
6. Pour the egg mixture evenly over the bread slices in the pan, ensuring all the bread is soaked.
7. Sprinkle the crumbled, fried, and cooled sausage evenly over the egg-soaked bread.
8. Top the casserole with the grated cheese, distributing it evenly across the surface.
9. Cover the pan tightly with plastic wrap and refrigerate overnight (or for at least 8 hours). This allows the bread to absorb the egg mixture and the flavors to meld together.
10. The next morning, preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius).
11. Remove the casserole from the refrigerator and bake uncovered for 45 minutes, or until the casserole is set in the middle and the top is golden brown. To test for doneness, insert a knife into the center of the casserole; if it comes out clean, it’s ready.
12. Remove the casserole from the oven and let it cool for a few minutes before slicing and serving.

Expert Tips & Tricks

• For an extra layer of flavor, try browning the sausage with a diced onion and bell pepper. This adds depth and complexity to the overall taste.
• If you prefer a smoother texture, blend the cream of mushroom soup with the milk and eggs before adding the mushrooms.
• If the top of the casserole starts to brown too quickly during baking, loosely cover it with aluminum foil to prevent burning.
• Make sure the sausage is completely cooled before adding it to the casserole. Warm sausage can slightly cook the egg mixture and affect the final texture.
• For a more vibrant color and flavor, use a mix of cheeses, such as cheddar, Monterey Jack, and Gruyere.
• I’ve found that using a hearty bread, like a crusty French bread, holds up better to the egg mixture and provides a satisfying texture. If using softer bread, you may want to reduce the amount of milk slightly.

Serving & Storage Suggestions

This Christmas Morning Casserole is best served warm, straight from the oven. Cut it into squares and serve immediately. It’s delicious on its own, but you can also serve it with a side of fresh fruit, a dollop of sour cream, or a sprinkle of fresh herbs for added flavor and visual appeal.

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, simply microwave individual portions until heated through, or bake the entire casserole in a preheated oven at 350 degrees Fahrenheit until warmed. You can also freeze individual portions for longer storage. Wrap tightly in plastic wrap and then aluminum foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	242.9 kcal	N/A
Calories from Fat	140 g	58%
Total Fat	15.7 g	24%
Saturated Fat	5.5 g	27%
Cholesterol	221.8 mg	73%
Sodium	496.2 mg	20%
Total Carbohydrate	9.1 g	3%
Dietary Fiber	0.4 g	1%
Sugars	1 g	3%
Protein	15.6 g	31%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

• Vegetarian: Substitute the sausage with vegetarian sausage crumbles or a mix of sautéed vegetables like mushrooms, spinach, and onions.
• Gluten-Free: Use gluten-free bread. Ensure the cream of mushroom soup is also gluten-free, or substitute with a homemade version using gluten-free flour.
• Dairy-Free: Use a dairy-free milk alternative, such as almond milk or soy milk. Substitute the cheese with a dairy-free cheese alternative. You may need to adjust the seasoning slightly to compensate for the lack of saltiness in some dairy-free cheeses.
• Spicy: Add a pinch of red pepper flakes to the egg mixture or use a spicy sausage for an extra kick.
• Cheese Lovers: Use more cheese than the recipe calls for, or add a variety of cheeses, such as mozzarella, provolone, or pepper jack.

FAQs (Frequently Asked Questions)

Q: Can I make this casserole ahead of time and freeze it before baking?
A: Yes, you can! Assemble the casserole, wrap it tightly in plastic wrap and then aluminum foil, and freeze it for up to 2 months. Thaw it overnight in the refrigerator before baking as directed.

Q: Can I use a different type of bread?
A: Absolutely! While French bread is a great choice, you can use any type of bread you prefer, such as sourdough, challah, or even croissants for a richer flavor. Just keep in mind that the bread will absorb the egg mixture differently, so you may need to adjust the amount of milk accordingly.

Q: I don’t like cream of mushroom soup. Can I use something else?
A: Of course! You can substitute the cream of mushroom soup with cream of chicken soup, cream of celery soup, or even a homemade white sauce thickened with a roux.

Q: How do I prevent the bottom of the casserole from getting soggy?
A: Make sure to thoroughly butter the bread slices before placing them in the pan, and ensure the bread is not overly saturated with the egg mixture. Also, using a slightly stale bread can help prevent sogginess.

Q: Can I add vegetables to this casserole?
A: Yes, you can definitely add vegetables! Sautéed onions, bell peppers, spinach, or mushrooms would all be delicious additions. Just make sure to cook them before adding them to the casserole to prevent them from making it watery.

Final Thoughts

I truly hope this Christmas Morning Casserole becomes a treasured tradition in your home, just as it has in mine. The simple act of sharing this dish with loved ones creates memories that will last a lifetime. Don’t be afraid to experiment with variations and substitutions to make it your own. And most importantly, enjoy the process of creating something delicious and heartwarming. I’d love to hear how it turns out for you, so please feel free to share your feedback and variations! This casserole is wonderful paired with a steaming mug of coffee or a festive mimosa. Happy cooking and happy holidays!