Breakfast Biscuit Casserole is a delightful dish that has made its way into many homes as a go-to for lazy Sunday mornings or busy weekday breakfasts. I first stumbled upon this recipe while searching for something easy yet comforting to prepare for a gathering with friends. The combination of flaky biscuits, fluffy eggs, and savory sausage created a warm and inviting aroma that lingered in the kitchen. It quickly became a staple in my home, and I’m sure it will in yours too!
Why You’ll Love This Dish
There are plenty of reasons to try this Breakfast Biscuit Casserole. For one, it’s incredibly easy to whip up, making it an ideal choice for busy families or anyone looking to serve a hearty breakfast without spending hours in the kitchen. It’s also budget-friendly, using simple ingredients that can be found in most pantry staples. Kid-approved? Absolutely! The gooey melted cheese and soft biscuit texture are a hit with children and adults alike.
“This has become my go-to brunch dish! It’s simple, delicious, and always impresses my guests.”
This dish shines any time of day—whether it’s a weekend brunch, a quick weeknight dinner, or even meal prep for busy mornings.
The Cooking Process Explained
Making this Breakfast Biscuit Casserole is a breeze! You’ll start by whisking together eggs and milk, creating a creamy custard. Next, you’ll cut refrigerated biscuits into quarters and layer them in a greased baking dish. Scatter cooked sausage and any veggies you love on top before pouring the egg mixture over everything. Finally, sprinkle some shredded cheese and let it bake until golden brown and bubbly.
What You’ll Need
Here’s your ingredient list to create this mouthwatering casserole:
- 1 can of refrigerated biscuits
- 6 large eggs
- 1 cup of milk
- 1 cup of shredded cheese (cheddar or your choice)
- 1 pound of breakfast sausage (cooked and crumbled)
- Salt and pepper to taste
- Optional: chopped vegetables (like bell peppers, onions, or spinach)
Feel free to swap out the sausage for bacon or turkey sausage to create a version that fits your flavor preferences.

Step-by-Step Instructions
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, whisk together the eggs, milk, salt, and pepper until everything is well mixed.
- Cut the refrigerated biscuits into quarters and place them neatly in a greased baking dish.
- Evenly scatter the cooked sausage over the biscuits, then add any chopped vegetables you may be using.
- Carefully pour the egg mixture over the biscuits and sausage, ensuring you fully coat everything.
- Sprinkle the shredded cheese on top to create that irresistible crust.
- Bake in the preheated oven for 30-35 minutes, or until the eggs are set and the top is a delightful golden brown.
- Allow the casserole to cool for a few minutes, then serve warm.
Best Ways to Enjoy It
To plate your Breakfast Biscuit Casserole, cut into squares and serve hot. Pair it with fresh fruit or a simple side salad for a balanced meal. It also goes wonderfully with a drizzle of hot sauce or a dollop of sour cream, depending on your flavor kick. For beverage choices, consider fresh-squeezed orange juice or a warm cup of coffee.
Storage and Reheating Tips
Leftover Breakfast Biscuit Casserole can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, simply pop a piece in the microwave for about 30-60 seconds or until warmed through. You can also reheat in the oven at 350°F (175°C) for about 10-15 minutes, which will keep the biscuit texture nice and fluffy.
Helpful Cooking Tips
- Ensure your breakfast sausage is fully cooked and well seasoned, as this will enhance the overall flavor of the casserole.
- Feel free to experiment with different cheese types, like pepper jack for a bit of heat or a blend of Italian cheeses for a twist.
- If you’re short on time, you can prepare the casserole the night before and bake it in the morning.
Recipe Variations
One of the great things about this Breakfast Biscuit Casserole is its versatility. You can add different combinations of veggies, like mushrooms, zucchini, or kale for added nutrients. Consider swapping the traditional cheddar for feta cheese and adding spinach for a Mediterranean vibe. You could even make a sweet version by adding cinnamon and fruits, transforming your casserole into a dessert!
Frequently Asked Questions
How long does it take to prep this recipe?
Prep time is quick! You can have it ready in about 15 minutes, making it a perfect choice for busy mornings.
Can I freeze leftovers?
Yes! This casserole freezes well. Just slice it, wrap pieces individually, and keep them in the freezer for up to a month. Thaw overnight in the fridge before reheating.
Is there a way to make this dish lighter?
Absolutely! You can use egg whites instead of whole eggs, low-fat milk, and reduced-fat cheese to cut down on calories while still enjoying a great breakfast.

Enjoy this comforting and delicious Breakfast Biscuit Casserole at your next meal, and watch it become a family favorite!
PrintBreakfast Biscuit Casserole
A delightful and easy-to-prepare casserole combining flaky biscuits, eggs, and sausage, perfect for brunch or busy mornings.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Pescatarian
Ingredients
- 1 can of refrigerated biscuits
- 6 large eggs
- 1 cup of milk
- 1 cup of shredded cheese (cheddar or your choice)
- 1 pound of breakfast sausage (cooked and crumbled)
- Salt and pepper to taste
- Optional: chopped vegetables (like bell peppers, onions, or spinach)
Instructions
- Preheat your oven to 350°F (175°C).
- Whisk together the eggs, milk, salt, and pepper in a large mixing bowl until well mixed.
- Cut the refrigerated biscuits into quarters and place them in a greased baking dish.
- Scatter the cooked sausage over the biscuits, then add any chopped vegetables you may be using.
- Pour the egg mixture over the biscuits and sausage, ensuring full coverage.
- Sprinkle the shredded cheese on top.
- Bake in the preheated oven for 30-35 minutes, or until set and golden brown.
- Cool for a few minutes before serving warm.
Notes
Leftovers can be stored in an airtight container in the fridge for up to 3 days and can be reheated in the microwave or oven.
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 2g
- Sodium: 600mg
- Fat: 20g
- Saturated Fat: 8g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 15g
- Cholesterol: 180mg

