The rich aroma of savory sausage and creamy gravy wafts through the air, instantly transporting me to a bustling Southern kitchen on a Sunday morning. If there’s one dish that embodies comfort and togetherness, it’s this Biscuits and Gravy Breakfast Casserole. Flaky buttermilk biscuits nestle beneath layers of succulent sausage, fluffy eggs, and a luscious, homemade gravy, creating a breakfast delight that is not only a crowd-pleaser but also a make-ahead marvel. Perfect for brunch gatherings or holiday celebrations, this casserole promises to be the star of your table. Ready to indulge in the heartwarming flavors of a Southern classic? Let’s get cooking! Why is this casserole a must-try? Comforting, this Biscuits and Gravy Breakfast Casserole wraps you in warmth with every bite. Make-Ahead Magic: Prepare it the night before for effortless mornings. Crowd-Pleasing Delight: Perfect for brunch or holiday gatherings, it’s a universal favorite! Rich, Flavorful Layers: Enjoy the delightful blend of flaky biscuits, savory sausage, and creamy gravy that warms the soul. Customizable: Build your casserole your way by adding veggies or different cheeses—every version tastes amazing! Discover other comforting dishes like Chicken Broccoli Casserole or Cowboy Casserole for more hearty meals. Biscuits and Gravy Breakfast Casserole Ingredients Dive into the delicious details of your soon-to-be favorite dish! For the Casserole Refrigerated Buttermilk Biscuits – Base of the casserole; use flaky, buttery biscuits for a tender texture. Substitute with homemade biscuits if preferred. Ground Breakfast Sausage – Provides savory flavor and richness; use regular or spicy sausage based on preference. Large Eggs – Adds structure and fluffiness to the casserole; whisk thoroughly before pouring. Shredded Cheddar Cheese (optional) – Adds richness and flavor; pepper jack can be used for a spicy kick. Salt and Black Pepper – Season to taste for optimal flavor enhancement. For the Gravy All-Purpose Flour – Thickens the homemade gravy; no substitutions recommended for best results. Whole Milk – Creates a creamy texture for the gravy; can use low-fat milk but it may alter richness. Nonstick Cooking Spray – Prevents sticking; ensure even coverage of your baking dish. This Biscuits and Gravy Breakfast Casserole will undoubtedly become a cherished recipe in your kitchen! Step‑by‑Step Instructions for Biscuits and Gravy Breakfast Casserole Step 1: Preheat Oven Begin by preheating your oven to 350°F (175°C), ensuring it’s ready to bring your delicious Biscuits and Gravy Breakfast Casserole to life. While the oven heats, take out a 9×13-inch baking dish and generously spray it with nonstick cooking spray to prevent sticking. Step 2: Cook Sausage In a large skillet over medium heat, brown the ground breakfast sausage, stirring occasionally until it’s fully cooked and no longer pink, about 8-10 minutes. Leave the rendered fat in the pan, as this will enhance the flavor of your homemade gravy in the next step. Step 3: Make Gravy Once the sausage is cooked, sprinkle in the all-purpose flour and stir for about 1-2 minutes until it’s well combined and lightly golden. Gradually add the whole milk while stirring continuously to avoid lumps. Cook the mixture for 5-7 minutes until it thickens to a creamy consistency. Don’t forget to season it with salt and pepper to elevate the flavor. Step 4: Prepare Biscuits Take the refrigerated buttermilk biscuits and cut each one into quarters. Carefully arrange these biscuit pieces in the prepared baking dish, spreading them out evenly to create a base for your casserole. This is where the heart of the Biscuits and Gravy Breakfast Casserole begins! Step 5: Assemble Casserole Pour the creamy gravy evenly over the biscuit pieces in the baking dish. In a separate bowl, whisk together the large eggs with a splash of milk, salt, and pepper. If you’re adding shredded cheddar cheese for extra flavor, mix it in now, then pour this egg mixture over the biscuits and gravy, ensuring all is coated. Step 6: Bake Place the assembled casserole in the preheated oven, uncovered, and bake for 35-40 minutes. You’ll know it’s done when the eggs are set and the top turns golden brown and bubbly, enticing you with a delightful aroma that fills your kitchen. Step 7: Cool & Serve Once baked, remove your Biscuits and Gravy Breakfast Casserole from the oven and allow it to cool for 5-10 minutes. This cooling period not only allows for easier slicing but also enhances the flavors. Cut into squares and serve warm, savoring the rich layers of this hearty Southern breakfast. How to Store and Freeze Biscuits and Gravy Breakfast Casserole Fridge: Store leftover Biscuits and Gravy Breakfast Casserole in an airtight container for up to 4 days to keep it fresh and flavorful. Simply reheat portions in the microwave or oven. Freezer: For longer storage, freeze the casserole wrapped tightly in plastic wrap and aluminum foil for up to 2 months. Thaw in the fridge overnight before reheating. Reheating: Reheat individual servings in the microwave for about 1-2 minutes, or place the entire casserole in a preheated oven at 350°F (175°C) for about 20-25 minutes until heated through. Make-Ahead Tip: Assemble the Biscuits and Gravy Breakfast Casserole a day in advance, cover tightly, and refrigerate. Bake it fresh in the morning for a deliciously warm breakfast! Make Ahead Options Preparing this Biscuits and Gravy Breakfast Casserole ahead of time is a game-changer for busy mornings! You can assemble the entire casserole up to 24 hours in advance; simply cover it tightly and refrigerate. The key to maintaining quality is to ensure the biscuit pieces are placed evenly so they soak up the gravy without becoming soggy. When you’re ready to bake, simply pop it in the oven at 350°F (175°C) for 35-40 minutes, and enjoy the delightful aroma filling your kitchen! With this make-ahead option, you’ll have a hearty, comforting breakfast ready for your family with minimal effort. What to Serve with Biscuits and Gravy Breakfast Casserole Pairing this rich Southern delight with complementary sides will elevate your meal experience to new heights. Fresh Fruit Medley: A vibrant mixture of seasonal fruits adds a refreshing contrast to the rich casserole, balancing its hearty flavors. Crispy Hash Browns: The crunchy texture of golden-brown hash browns pairs exceptionally well with the creamy casserole, making each bite satisfying. Southern Buttermilk Pancakes: Fluffy pancakes drizzled with syrup provide a sweet counterpoint, perfect for those who love a sweet and savory combination. Maple-Glazed Bacon: This smoky, sweet addition brings a savory crunch that enhances the dish’s overall flavor profile, making it a breakfast staple. Coffee or Mimosas: A strong cup of coffee or a bubbly mimosa perfectly rounds out your brunch, offering refreshing sips that complement the meal beautifully. Spicy Sausage Links: For the adventurous souls, spicy sausage links add a delightful kick, creating a flavorful medley that enhances the Southern breakfast experience. Light Green Salad: A simple arugula salad dressed with lemon vinaigrette provides a crisp, fresh contrast that cleanses the palate between bites. Cinnamon Rolls: Soft, sticky cinnamon rolls bring a touch of indulgent sweetness, embodying the essence of a cozy Southern breakfast. Expert Tips for Biscuits and Gravy Breakfast Casserole Avoid Overbaking: Keep an eye on the casserole; check for doneness starting at 35 minutes to maintain its fluffiness and prevent a dry texture. Sausage Choices: Select a breakfast sausage that suits your taste—regular for milder flavors, or spicy for those who enjoy a kick. Gravy Thickness: Stir continuously while adding the milk to the flour and sausage mixture; this prevents lumps and ensures a creamy gravy for your Biscuits and Gravy Breakfast Casserole. Mix in Veggies: Enhance your casserole by adding sautéed bell peppers, onions, or even spinach for extra nutrition and flavor without compromising the classic taste. Cooling Time Matters: Let the casserole cool for 5-10 minutes before slicing; this helps the layers to set and offers perfect slices for serving. Biscuits and Gravy Breakfast Casserole Variations Feel free to get creative with this Biscuits and Gravy Breakfast Casserole to suit your family’s tastes and dietary needs! Cheese Swap: Use feta or mozzarella for a different flavor twist instead of cheddar. A sprinkle of feta can add a delightful Mediterranean flair. Meatless Magic: Substitute sausage with crumbled bacon or a plant-based meat alternative for a lighter or vegetarian option. Each version offers its own unique flavor that can pleasantly surprise your taste buds. Spice it Up: Add diced jalapeños or a splash of hot sauce in the gravy for an extra kick. This enhances the dish, creating a perfect balance of creamy and spicy that warms the heart. Vegetable Boost: Toss in sautéed mushrooms, diced bell peppers, or fresh spinach for a heartier, healthier casserole. The burst of colors and flavors from the veggies creates a vibrant dish that everyone will love. Grain-Free Alternative: Swap the biscuits for gluten-free varieties or use cauliflower rice for a grain-free version. This caters to gluten-sensitive guests without sacrificing flavor or satisfaction. Herb Infusion: Sprinkle fresh herbs like thyme or rosemary into the eggs for a fragrant addition. A little herb infusion elevates the casserole, making it even more comforting and aromatic. Sweet and Savory: Drizzle a touch of maple syrup on individual servings for a delightful sweet contrast to the savory flavors. It’s a fun twist that adds a touch of Southern charm! Breakfast Medley: Replace some of the eggs with extra diced potatoes for a heartier breakfast casserole. This variation enhances texture and fills you up even more, making it perfect for brunch gatherings. Mix and match these ideas to create the perfect Biscuits and Gravy Breakfast Casserole that fits your family’s preferences. And if you love casseroles as much as I do, check out my other comfort food recipes like Chicken Broccoli Casserole and Fudgy Cookies and Cream Brownies for more delicious options! Biscuits and Gravy Breakfast Casserole Recipe FAQs How do I choose the right biscuits for my casserole? Absolutely! Look for flaky buttermilk biscuits that feel soft and fresh. If you see dark spots or feel a hard crust, they might not bake well. For an even better touch, consider making homemade biscuits for added flavor and texture. What’s the best way to store leftovers? Very simple! Store any leftover Biscuits and Gravy Breakfast Casserole in an airtight container in the fridge for up to 4 days. When you’re ready to enjoy, just reheat individual portions in the microwave for 1-2 minutes or in the oven at 350°F (175°C) for about 20 minutes. Can I freeze the casseroles? How? Definitely! Freeze the assembled casserole before baking. Wrap it tightly in plastic wrap and then in aluminum foil, and it can stay good for up to 2 months. When you’re ready to cook, let it thaw in the fridge overnight, then bake according to the instructions. This makes for a wonderful make-ahead option for busy mornings! What if my gravy is lumpy? No need to worry! If you find lumps in your gravy, you can use an immersion blender to puree it for a smooth texture. Alternatively, try whisking vigorously as you add the milk. A little patience goes a long way to achieving that perfect creamy gravy! Can I make this dish vegetarian? Absolutely! You can swap the ground breakfast sausage for crumbled veggie sausage or even sautéed mushrooms for a meaty flavor without the meat. Just ensure your gravy components are free from any animal products if you’re aiming for a fully vegetarian dish. Savory Biscuits and Gravy Breakfast Casserole for Comfort Mornings This Biscuits and Gravy Breakfast Casserole is a comforting and crowd-pleasing dish featuring flaky biscuits and savory sausage. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 40 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr 5 minutes mins Servings: 8 slicesCourse: BreakfastCuisine: SouthernCalories: 350 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole1 pack Refrigerated Buttermilk Biscuits Flaky, buttery biscuits1 lb Ground Breakfast Sausage Regular or spicy6 large Large Eggs Whisk thoroughly1 cup Shredded Cheddar Cheese Optional, can substitute with pepper jackto taste Saltto taste Black PepperFor the Gravy1/3 cup All-Purpose Flour No substitutions recommended2 cups Whole Milk Can use low-fat but may alter richnessas needed Nonstick Cooking Spray For greasing the baking dish Equipment 9x13-inch baking dishLarge skilletmixing bowl Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C) and spray a 9x13-inch baking dish with nonstick cooking spray.In a large skillet over medium heat, cook the ground breakfast sausage until no longer pink, about 8-10 minutes.Sprinkle in the all-purpose flour, stirring for 1-2 minutes until combined. Gradually add the whole milk, stirring continuously to avoid lumps. Cook until thickened, about 5-7 minutes.Cut each refrigerated biscuit into quarters and arrange evenly in the prepared baking dish.Pour the gravy evenly over the biscuit pieces. In another bowl, whisk together the eggs, a splash of milk, salt, and pepper, then pour over the biscuits and gravy.Bake uncovered for 35-40 minutes, or until eggs are set and the top is golden brown.Allow to cool for 5-10 minutes before slicing and serving. Nutrition Serving: 1sliceCalories: 350kcalCarbohydrates: 30gProtein: 22gFat: 18gSaturated Fat: 8gPolyunsaturated Fat: 1gMonounsaturated Fat: 7gCholesterol: 220mgSodium: 800mgPotassium: 300mgFiber: 2gSugar: 1gVitamin A: 500IUCalcium: 200mgIron: 2mg NotesThis casserole is perfect for make-ahead breakfasts and can be customized with add-ins like veggies or different cheeses. Tried this recipe?Let us know how it was!