As I scrolled through my feed, the savory aroma of breakfast wafted in from the kitchen, casting a spell that drew me in like a moth to a flame. Suddenly, the thought of a Biscuits and Gravy Breakfast Casserole danced in my mind—what a delightful way to start the day! This dish merges flakey buttermilk biscuits with seasoned sausage and creamy gravy, all topped with fluffy eggs and gooey cheese. Not only is it a hearty crowd-pleaser perfect for holidays or lazy Sundays, but its make-ahead convenience allows you to prepare it the night before, making those busy mornings a breeze. You’ll love the comfort it brings, enveloped in layers that truly say “Southern hospitality.” Ready to dive into a breakfast that’s not just delicious but also makes your life a touch easier? Let’s get started!

Why is this casserole a breakfast hero?
Convenience at Its Finest: This Biscuits and Gravy Breakfast Casserole can be prepped the night before, letting you enjoy a relaxed morning.
Flavor Explosion: The combination of savory sausage and creamy gravy will delight your taste buds, turning any morning into a special occasion.
Versatility: Customize it with your favorite ingredients like spicy sausage or an array of cheeses to suit your family’s preferences.
Crowd-Pleasing Appeal: Whether it’s for a holiday brunch or a simple weekend gathering, this dish satisfies and impresses guests every time.
Texture Heaven: Enjoy a perfect blend of fluffy eggs, tender biscuits, and zesty gravy that creates a comforting and filling dish that’s hard to resist.
Consider serving it alongside a fresh fruit salad or a light green salad for a complete meal experience!
Biscuits and Gravy Breakfast Casserole Ingredients
For the Casserole
- Refrigerated Buttermilk Biscuits – The foundation of your casserole; for homemade, partially bake before layering for extra flakiness.
- Ground Breakfast Sausage – Adds rich flavor; feel free to use spicy or regular sausage for a delightful twist.
- All-Purpose Flour – Essential for thickening the gravy; consider substituting with whole wheat for a healthier option.
- Whole Milk – Creates that creamy gravy texture; can be swapped for low-fat or a non-dairy alternative if desired.
- Eggs – Elevate the dish with fluffiness and protein; whisk until pale for the best results.
- Shredded Cheddar Cheese (optional) – Boosts flavor and adds a cheesy layer; try pepper jack for a spicy kick if you’re craving it.
- Salt and Pepper – Basic seasonings to enhance all the flavors; adjust according to your taste.
For Serving
- Fresh Fruit or Side Salad – Serve alongside for a balanced meal that brightens up your breakfast experience.
This Biscuits and Gravy Breakfast Casserole not only fills your belly with comfort but is also customizable to suit your tastes. Happy cooking!
Step‑by‑Step Instructions for Biscuits and Gravy Breakfast Casserole
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). While the oven warms up, take a 9×13-inch baking dish and generously spray it with nonstick spray to prevent sticking. This ensures that your Biscuits and Gravy Breakfast Casserole comes out seamlessly after baking.
Step 2: Cook the Sausage
In a large skillet over medium heat, add your ground breakfast sausage. Cook it for about 5–7 minutes, stirring occasionally, until it’s browned and crispy. Leaving the rendered fat in the pan will help create a rich, flavorful gravy. Remove the pan from heat once done.
Step 3: Make the Gravy
Sprinkle 1/4 cup of all-purpose flour over the browned sausage, stirring well to coat. Gradually pour in 2 cups of whole milk, mixing constantly to avoid lumps. Continue cooking this mixture over medium heat for about 5–7 minutes until it thickens and bubbles. Season it generously with salt and pepper to taste.
Step 4: Cut the Biscuits
While your gravy is thickening, take your refrigerated buttermilk biscuits and carefully cut each biscuit into quarters. Layer the pieces neatly into the prepared baking dish, ensuring they are evenly distributed for the best texture throughout your Biscuits and Gravy Breakfast Casserole.
Step 5: Assemble the Casserole
Once the biscuits are arranged, pour the sausage gravy evenly over them, soaking the biscuit pieces. In a separate bowl, whisk together 6 eggs with 1 cup of milk, salt, and pepper until light and frothy. If desired, add shredded cheddar cheese, then pour this egg mixture over the casserole for a creamy finish.
Step 6: Bake
Place the assembled casserole in the preheated oven and bake uncovered for 35-40 minutes. Keep an eye on it until the eggs are set and the biscuits are golden and cooked through. The top should have a lovely golden-brown hue for a perfect presentation.
Step 7: Cool and Serve
Allow your Biscuits and Gravy Breakfast Casserole to cool for about 5–10 minutes after baking. This resting period helps it set, making slicing easier. Cut into squares and serve warm, maybe with a sprinkle of fresh herbs or a dash of hot sauce for an extra kick!

What to Serve with Biscuits and Gravy Breakfast Casserole
This delightful breakfast casserole pairs beautifully with a variety of ingredients and flavors to create a full, satisfying meal.
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Fresh Fruit Salad: A medley of seasonal fruits adds a bright, refreshing contrast to the rich and savory casserole. The sweetness balances the luscious flavors perfectly.
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Crispy Bacon: Golden, crispy bacon provides a satisfying crunch and a smoky flavor that complements the creamy gravy beautifully. It’s a classic pairing that elevates your breakfast spread.
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Light Green Salad: A simple salad with vinaigrette offers a refreshing bite against the heartiness of the casserole. Leafy greens and tangy dressing bring balance to your plate.
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Honey Butter Biscuits: For a touch of sweetness, serve warm honey butter biscuits alongside. The airy texture and sweet glaze create a comforting heartiness perfect for any breakfast table.
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Maple Syrup Drizzle: Adding a drizzle of maple syrup over your served casserole enhances the flavor by introducing a sweet and savory element that dances harmoniously with the gravy.
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Seasoned Home Fries: Crispy, seasoned potatoes provide a satisfying side that blends wonderfully with the casserole’s flavors. Their crispy exterior and fluffy interior offer a delectable contrast.
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Savory Grits: Creamy grits serve as an excellent base dish, enhancing the Southern charm of your breakfast. They can soak up the delicious gravy for even more flavor.
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Iced Coffee or Sweet Tea: To wash it all down, a refreshing glass of iced coffee or sweet tea complements this hearty meal, enhancing its comforting vibe with a delightful southern touch.
These suggestions will help turn your Biscuits and Gravy Breakfast Casserole into a full-fledged breakfast feast that your loved ones will treasure. Enjoy the bounty of flavors and textures!
Biscuits and Gravy Breakfast Casserole Variations
Ready to put your own spin on this Biscuits and Gravy Breakfast Casserole? Let your creativity flow with these tasty ideas!
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Turkey Sausage: Swap regular sausage for turkey sausage for a lighter but equally delicious option. It still brings that savory goodness without the extra calories.
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Cheese Swap: Different cheeses like mozzarella, feta, or pepper jack can give unique flavors. Don’t be afraid to experiment and find your favorite!
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Vegetable Boost: Add sautéed bell peppers or spinach to up the nutrition. This not only adds color but also enhances the dish’s flavor profile.
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Spicy Kick: Incorporate jalapeños or red pepper flakes for a mouth-watering heat boost. This variation is perfect for those who enjoy a bit of spice to start their day!
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Homemade Gravy: Use homemade sausage gravy instead of what’s made with flour and milk for a richer flavor that adds an extra layer of comfort.
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Gluten-Free: Substitute the all-purpose flour with a gluten-free blend to accommodate different dietary needs without losing the casserole’s heartiness.
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Herb Infusion: Adding fresh herbs like chives or parsley can brighten the dish. Sprinkle them on top right before serving for that burst of freshness.
Feel inspired? You can also serve this winner alongside a refreshing fruit salad or attempt a delectable pairing with Mushroom Spinach Lasagna for an unforgettable brunch. Whether attempting subtle shifts or significant changes, these variations can transform this already comforting casserole into something uniquely yours!
Expert Tips for Biscuits and Gravy Breakfast Casserole
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Watch the Time: Avoid overbaking by checking the casserole starting at 35 minutes. A perfectly cooked dish will ensure a soft, fluffy texture.
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Customize Your Sausage: Using spicy sausage can elevate the flavor profile of your Biscuits and Gravy Breakfast Casserole, giving it that extra kick that diners crave.
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Sauté for Flavor: Incorporate sautéed vegetables like bell peppers or mushrooms for added nutrition and flavor. This little twist can enhance your dish beautifully!
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Use Fresh Eggs: Whisk the eggs until pale for fluffiness. Fresh, high-quality eggs can significantly improve the overall texture and taste.
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Creamy Gravy Delight: For a richer experience, consider using homemade gravy instead of the flour-milk route. It brings an authentic homemade feel to your dish.
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Serve with Flair: Pair with hot sauce or a drizzle of maple syrup on top for a delightful contrast between savory and sweet that makes each bite memorable.
How to Store and Freeze Biscuits and Gravy Breakfast Casserole
Fridge: Keep leftovers in an airtight container for up to 3 days. Reheat in the microwave or oven until warmed through.
Freezer: Once completely cooled, wrap the casserole tightly with plastic wrap, then foil, and freeze for up to 3 months. Thaw overnight in the fridge before reheating.
Reheating: To reheat, place in a preheated oven at 350°F (175°C) for about 25-30 minutes, or until heated through. You can also microwave individual portions for a quick warm-up.
Make-Ahead: For convenience, assemble the Biscuits and Gravy Breakfast Casserole the night before and refrigerate overnight before baking.
Make Ahead Options
These Biscuits and Gravy Breakfast Casserole are perfect for busy mornings and can be prepared up to 24 hours in advance! Start by cooking the sausage and making the gravy, then layer the cut biscuits in the baking dish and pour the gravy over them as directed. Cover the assembled casserole tightly with plastic wrap and refrigerate. When you’re ready to bake, simply whisk together the eggs and milk, pour over the cold casserole, and pop it in the oven. You may need to add an extra 5-10 minutes to the baking time for a cold casserole from the fridge. This way, you’ll have a delicious, warm breakfast waiting to greet you on those hectic mornings!

Biscuits and Gravy Breakfast Casserole Recipe FAQs
What type of biscuits should I use for this casserole?
For the best results, I recommend using refrigerated buttermilk biscuits as they provide a flaky base that bakes beautifully. If you’re feeling adventurous, you can also make homemade biscuits, just remember to partially bake them before layering to ensure the perfect texture!
How should I store leftovers of the casserole?
Keep your leftover Biscuits and Gravy Breakfast Casserole in an airtight container in the refrigerator for up to 3 days. Reheat it in the microwave or oven until warmed through, bringing back that delightful flavor for your next meal!
Can I freeze the Biscuits and Gravy Breakfast Casserole?
Absolutely! Once fully cooled, wrap the casserole tightly in plastic wrap then in foil. It can be frozen for up to 3 months. When you’re ready to enjoy it, thaw it overnight in the fridge, and then reheat in the oven at 350°F (175°C) for about 25-30 minutes until heated through.
How do I make sure the casserole doesn’t turn out soggy?
To prevent a soggy casserole, ensure you don’t overmix the gravy, and don’t layer the biscuits too densely. Keeping an eye on the baking time is crucial too—check at the 35-minute mark to ensure everything is perfectly cooked and not overbaked!
Can I make any substitutions for dietary restrictions?
Certainly! For a healthier version, opt for ground turkey instead of pork sausage. Additionally, you can use low-fat milk or a non-dairy alternative, like almond or oat milk. For gluten-free options, look for gluten-free biscuits and flour to keep the rest of the recipe intact.
How can I enhance the flavor of the sausage gravy?
For a flavor boost, consider using spicy sausage or adding sautéed onions and garlic when cooking the sausage. You can also incorporate fresh herbs like thyme or parsley into the gravy, which can elevate the overall taste profile significantly!

Biscuits and Gravy Breakfast Casserole for Cozy Mornings
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and spray a 9x13-inch baking dish with nonstick spray.
- In a large skillet over medium heat, cook the ground breakfast sausage for 5–7 minutes until browned and crispy.
- Sprinkle 1/4 cup of all-purpose flour over the sausage, stir well, then gradually pour in 2 cups of whole milk, stirring constantly until thickened (5–7 minutes).
- Cut refrigerated buttermilk biscuits into quarters and layer them in the prepared baking dish.
- Pour the sausage gravy over the biscuits. In a bowl, whisk together 6 eggs and 1 cup of milk, season with salt and pepper, and pour over the casserole.
- Bake uncovered for 35-40 minutes until eggs are set and biscuits golden.
- Let cool for 5–10 minutes, then slice and serve warm.
