There's nothing quite like waking up to the smell of a warm Holiday Morning Breakfast Casserole wafting through the house. I remember one Christmas when my son, Jake, woke up extra early just to sneak a peek at the presents, only to be lured back to the kitchen by the aroma of this delicious casserole. This Holiday Morning Breakfast Casserole is perfect for those festive mornings when you want to impress your family without spending all day in the kitchen.
Table of Contents
Why You’ll Love It
- It’s easy to prepare ahead of time, so you can enjoy your morning stress-free.
- The combination of fluffy biscuits and savory eggs makes it a crowd-pleaser.
- It’s versatile – you can add your favorite veggies or meats.
- Perfect for any holiday gathering, from Christmas to Thanksgiving.
Pure Comfort
This casserole is pure comfort food. It brings everyone together around the table, and each bite is like a warm hug. The creamy eggs and fluffy biscuits create a cozy atmosphere, making it the perfect dish for family gatherings. Plus, it’s a great way to start the day with a smile and a full belly!
What You Need
- 1 1 lb breakfast sausage – You can substitute with turkey sausage for a lighter option.
- 1 1 large yellow onion, diced – Shallots work well too.
- 1 1 red bell pepper, diced – Feel free to use any color bell pepper.
- 8 8 large eggs – Egg whites can be used for a healthier version.
- 2 2 cups milk – Almond milk can be a good dairy-free substitute.
- 1 1 tsp salt – Adjust to taste.
- 1/2 1/2 tsp black pepper – Add more for a spicier kick.
- 1 1 can (16 oz) refrigerated biscuits – You can use homemade biscuits if preferred.
- 1 1 cup shredded cheddar cheese – Feel free to mix in other cheeses.
- 1/4 1/4 cup chopped fresh parsley – Can substitute with dried parsley.
Time to Cook
Prep: 20 minutes | Cook: 35 minutes | Total: 55 minutes | Difficulty: Easy | Make-Ahead: Yes, you can assemble it the night before.
Steps to Make It
- Preheat your oven to 350°F. The warmth will make your kitchen feel cozy and inviting.
- In a large skillet, cook the sausage over medium heat until browned and crumbly, about 5-7 minutes. The savory smell will have everyone gathering around.
- Add the diced onion and bell pepper to the skillet. Sauté for another 5 minutes until they soften and become fragrant.
- In a large bowl, whisk together the eggs, milk, salt, and pepper until well combined. The mixture should look creamy and smooth.
- Cut the biscuits into quarters and fold them into the egg mixture. Gently combine until everything is coated.
- Spray a 9×13 inch baking dish with cooking spray. Pour the sausage and veggie mixture into the dish, spreading it evenly.
- Pour the biscuit and egg mixture over the sausage layer. Use a spatula to ensure everything is evenly distributed.
- Top with shredded cheddar cheese and sprinkle with parsley. The cheese will melt beautifully during baking.
- Bake in the preheated oven for 30-35 minutes, or until the casserole is set and golden brown on top. You’ll know it’s done when a toothpick inserted in the center comes out clean.
- Let it cool for a few minutes before serving. This will help the flavors meld together beautifully.
Make It Perfect
- For extra flavor, add some hot sauce to the egg mixture.
- Make sure to let the casserole sit for a few minutes after baking; it will set up nicely.
- You can customize this dish with your favorite veggies or leftover meats.
- If you like it spicy, consider adding jalapeños or pepper jack cheese.
- Use a sharp knife to cut the biscuits for even pieces.
Mix It Up
- Try adding spinach and feta for a Mediterranean twist.
- Swap out the sausage for diced ham or bacon for a different flavor.
- Add some diced tomatoes for a fresh, zesty touch.
Perfect Partners
- Serve with fresh fruit for a balanced breakfast.
- Pair with a hot cup of coffee or hot chocolate.
- Add a side of crispy bacon or sausage links.
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FAQs
Can I make this casserole ahead of time?
Absolutely! Assemble it the night before and bake it in the morning.
How do I store leftovers?
Store in an airtight container in the fridge for up to 3 days.
Can I freeze this casserole?
Yes, you can freeze it before baking. Just thaw and bake when ready.
What can I substitute for eggs?
You can use a flaxseed mixture or egg replacer for a vegan option.
Can I use different types of cheese?
Yes! Feel free to mix and match your favorite cheeses.
Conclusion
This Holiday Morning Breakfast Casserole is sure to become a family favorite. It's simple, delicious, and perfect for any festive occasion. So, gather your loved ones, whip up this casserole, and enjoy a cozy morning together!

Holiday Morning Breakfast Casserole with Biscuits and Eggs
Ingredients
Equipment
Method
- Preheat your oven to 350°F.
- In a large skillet, cook the sausage over medium heat until browned and crumbly, about 5-7 minutes.
- Add the diced onion and bell pepper to the skillet. Sauté for another 5 minutes until they soften.
- In a large bowl, whisk together the eggs, milk, salt, and pepper until well combined.
- Cut the biscuits into quarters and fold them into the egg mixture.
- Spray a 9×13 inch baking dish with cooking spray. Pour the sausage and veggie mixture into the dish.
- Pour the biscuit and egg mixture over the sausage layer and distribute evenly.
- Top with shredded cheddar cheese and sprinkle with parsley.
- Bake in the preheated oven for 30-35 minutes, or until the casserole is set and golden brown on top.
- Let it cool for a few minutes before serving.