Biscuits and Gravy with Sausage and Egg Breakfast Casserole: The Ultimate Southern Comfort Dish
Introduction: A Hearty Southern Breakfast in One Pan
The Biscuits and Gravy with Sausage and Egg Breakfast Casserole is more than just a breakfast—it’s a celebration of Southern comfort food at its finest. Combining fluffy biscuits, creamy sausage gravy, scrambled eggs, and melty cheese, this casserole transforms a traditional breakfast favorite into an all-in-one dish perfect for busy mornings, weekend brunches, or holiday gatherings. Its rich, savory layers bring together the warmth of homemade comfort and the convenience of a one-pan meal that everyone will love.
The Southern Legacy of Biscuits and Gravy
Few dishes capture the soul of the South like biscuits and gravy. Originating in the rural South during the late 19th century, this hearty meal was born out of necessity—providing sustenance to workers before long days in the fields. The dish typically featured soft, buttermilk biscuits topped with a sausage gravy made from simple pantry staples: flour, milk, sausage drippings, salt, and pepper.
Over time, the dish evolved from a humble farmhouse breakfast into a regional classic beloved across America. Today, the Biscuits and Gravy with Sausage and Egg Breakfast Casserole gives this tradition a modern upgrade—offering the same nostalgic flavors with added convenience and versatility.
Ingredients: Simple, Flavorful, and Satisfying
To create the perfect breakfast casserole, you’ll need a combination of fresh, high-quality ingredients that work harmoniously together.
For the Casserole:
- 1 can (16 oz) refrigerated biscuit dough (or homemade biscuits)
- 1 lb ground sausage (mild, spicy, or a mix)
- 1 medium onion, finely diced
- 4 large eggs
- 1 ½ cups shredded cheese (cheddar, mozzarella, or a blend)
- 1 cup milk
- 1 tsp garlic powder
- 1 tsp onion powder
- ½ tsp salt
- ½ tsp black pepper
For the Sausage Gravy:
- 2 tbsp butter
- 2 tbsp all-purpose flour
- 2 cups whole milk (for creaminess)
- ½ tsp salt
- ¼ tsp black pepper
- ½ tsp crushed red pepper flakes (optional, for heat)
Optional Additions for a Gourmet Twist
Enhance your casserole with these creative variations to suit different palates:
- Vegetables: Add diced bell peppers, spinach, or mushrooms for a nutritious boost.
- Fresh herbs: Incorporate thyme, parsley, or chives for a fragrant touch.
- Cheese varieties: Substitute cheddar with pepper jack, smoked gouda, or Monterey Jack for a deeper flavor.
- Spice it up: Add a splash of hot sauce or cayenne pepper to your gravy for a Southern-style kick.
Step-by-Step Instructions to Make Biscuits and Gravy Breakfast Casserole
Follow these steps to create a perfectly baked, golden casserole bursting with flavor.
1. Prepare the Biscuits
Preheat your oven according to the biscuit dough instructions. Grease a 9×13-inch baking dish and cut the biscuits into quarters. Arrange them evenly across the bottom of the dish to form a soft, buttery base.
2. Cook the Sausage Mixture
In a large skillet, cook the sausage over medium heat, breaking it apart into crumbles. Add the diced onion and sauté until softened. Remove the sausage mixture and set it aside.
3. Make the Creamy Sausage Gravy
Using the same skillet, melt the butter and whisk in the flour to create a roux. Cook for about 1 minute, then gradually pour in the milk, whisking constantly until thickened. Add salt, black pepper, and red pepper flakes for seasoning. Return the sausage to the pan, mixing until the gravy is smooth and rich.
4. Prepare the Egg Mixture
In a separate bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper. This ensures a light, fluffy egg layer that binds the casserole beautifully.
5. Assemble the Casserole
Pour the egg mixture over the biscuit layer. Then spread the sausage gravy evenly over the top, allowing it to seep into the biscuits. Finally, sprinkle shredded cheese over the entire dish for a golden, bubbling finish.
6. Bake to Perfection
Bake the casserole at 350°F (175°C) for 25–30 minutes, or until the eggs are set and the cheese is golden brown. Let it rest for about 10 minutes before serving to allow the layers to settle.
Pro Tips for the Best Results
- Combine sausages – Use both mild breakfast sausage and Italian sausage for depth of flavor.
- Don’t pre-bake biscuits fully – They’ll continue to bake in the casserole and absorb the gravy for a soft texture.
- Let it rest before slicing – Resting helps the layers set for cleaner slices.
- Make it ahead – Assemble the night before, cover with foil, and refrigerate. Bake fresh in the morning for a stress-free breakfast.
Why This Casserole Stands Out
The Biscuits and Gravy with Sausage and Egg Breakfast Casserole is beloved for its balance of textures and flavors—soft, buttery biscuits beneath creamy sausage gravy, complemented by fluffy eggs and melted cheese. It delivers all the flavors of a Southern diner breakfast in one convenient dish.
Whether you’re cooking for a crowd or meal-prepping for the week, this casserole is versatile, filling, and endlessly customizable. It also freezes well, making it an excellent option for busy families or holiday mornings when you need to serve a group quickly without sacrificing quality.
Nutritional Information (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 420–480 |
| Total Fat | 28g |
| Saturated Fat | 12g |
| Cholesterol | 185mg |
| Sodium | 820mg |
| Carbohydrates | 23g |
| Fiber | 1g |
| Sugars | 4g |
| Protein | 22g |
| Vitamin A | 15% DV |
| Calcium | 20% DV |
| Iron | 15% DV |
Note: Nutritional values will vary depending on ingredients and portion size.
Serving Suggestions
Pair this Southern breakfast casserole with:
- Fresh fruit or a citrus salad for brightness.
- A cup of freshly brewed coffee or sweet tea for an authentic Southern touch.
- Hot sauce or country-style gravy on the side for extra indulgence.
Healthier Alternatives
If you’re looking for a lighter version of this dish without sacrificing flavor:
- Swap pork sausage for turkey sausage.
- Use low-fat milk or unsweetened almond milk in the gravy.
- Replace cheddar cheese with reduced-fat cheese or nutritional yeast.
- Add vegetables like spinach, broccoli, or cherry tomatoes for extra nutrients.
Conclusion: Comfort Food That Feels Like Home
The Biscuits and Gravy with Sausage and Egg Breakfast Casserole captures everything we love about Southern cooking—comfort, flavor, and simplicity. With every bite, you get the warmth of flaky biscuits, the richness of sausage gravy, and the creaminess of baked eggs, all topped with bubbling cheese. It’s an unforgettable dish that brings people together around the table, morning after morning.
Whether served for a holiday breakfast, Sunday brunch, or weekday treat, this casserole offers the perfect blend of tradition and convenience—a true Southern classic reborn for modern kitchens.