There’s nothing more comforting than a warm, hearty sausage gravy breakfast casserole fresh from the oven. This dish layers fluffy biscuits, savory sausage, creamy homemade gravy, and eggs into a rich and satisfying breakfast that’s perfect for feeding a crowd. Whether you’re preparing a weekend brunch, a holiday breakfast, or just craving a Southern-style morning meal, this casserole is easy to make, incredibly flavorful, and always a hit.
Table of Contents
Ingredients for Sausage Gravy Breakfast Casserole
For the Casserole Base
- 1 can (8-count) refrigerated biscuits – Buttery and fluffy, the perfect base.
- 1 pound ground pork sausage – Use regular, mild, or spicy sausage based on your preference.
- 6 large eggs – Adds structure and richness to the casserole.
- ½ cup milk – Helps make the eggs fluffy.
- 1 ½ cups shredded cheddar cheese – Adds a gooey, melty texture.
- Salt & black pepper – For seasoning.
For the Sausage Gravy
- ¼ cup all-purpose flour – Thickens the gravy.
- 2 cups whole milk – Makes the gravy creamy and smooth.
- ½ teaspoon garlic powder – Enhances flavor.
- ½ teaspoon onion powder – Adds depth.
- ½ teaspoon black pepper – Gives the gravy a slight kick.
- ¼ teaspoon paprika (optional) – Adds a hint of smokiness.
How to Make Sausage Gravy Breakfast Casserole
Step 1: Preparing the Biscuits
- Preheat the Oven – Set your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
- Cut the Biscuits – Open the can of refrigerated biscuits and cut each biscuit into quarters.
- Layer the Biscuits – Spread the biscuit pieces evenly across the bottom of the greased baking dish.
Step 2: Cooking the Sausage
- Brown the Sausage – In a large skillet over medium heat, cook the ground pork sausage, breaking it up into crumbles as it cooks.
- Drain Excess Grease – Once fully cooked, remove the sausage from the pan and drain any excess grease, leaving about 1 tablespoon of drippings in the pan.
Step 3: Making the Gravy
- Add the Flour – Sprinkle ¼ cup all-purpose flour over the sausage drippings in the skillet. Stir continuously and cook for 1 minute to remove the raw flour taste.
- Pour in the Milk – Gradually whisk in 2 cups of whole milk, stirring constantly to prevent lumps.
- Season the Gravy – Add garlic powder, onion powder, black pepper, and paprika (if using). Stir and cook for 3–5 minutes until the gravy thickens.
- Combine with Sausage – Stir the cooked sausage back into the gravy, then remove from heat.
Step 4: Assembling the Casserole
- Layer the Ingredients – Sprinkle 1 cup of shredded cheddar cheese over the biscuit pieces.
- Pour the Gravy – Evenly spread the sausage gravy mixture over the biscuits and cheese.
- Prepare the Egg Mixture – In a medium bowl, whisk together 6 eggs, ½ cup milk, salt, and black pepper.
- Add Eggs to the Casserole – Pour the egg mixture evenly over the sausage and gravy.
- Top with More Cheese – Sprinkle the remaining ½ cup shredded cheddar cheese on top.
Step 5: Baking and Serving
- Bake the Casserole – Place the dish in the preheated oven and bake for 30–35 minutes, or until the eggs are set and the biscuits are golden brown.
- Cool Slightly – Let the casserole rest for 5 minutes before slicing.
- Serve and Enjoy – Garnish with fresh parsley or extra cheese, if desired, and serve warm!
Expert Tips for the Best Breakfast Casserole
How to Keep It Moist and Flavorful
- Use Whole Milk – Full-fat milk ensures a rich and creamy texture for both the eggs and the sausage gravy.
- Don’t Overbake – Check for doneness around 30 minutes. The center should be set but slightly soft, as it will continue to firm up while resting.
- Season to Taste – Taste the sausage gravy before assembling the casserole and adjust seasonings accordingly.
Customizing the Recipe with Add-Ins
- Spice It Up – Use spicy sausage or add crushed red pepper flakes for extra heat.
- Add Vegetables – Mix in sautéed onions, bell peppers, mushrooms, or spinach for extra flavor and nutrition.
- Extra Cheese Options – Try pepper jack, Monterey Jack, or Colby cheese for a different twist.
Storage and Reheating Tips
- Refrigeration – Store leftovers in an airtight container in the fridge for up to 4 days.
- Reheating – Warm individual portions in the microwave for 30–40 seconds or reheat the entire casserole in the oven at 325°F (163°C) for 10–15 minutes.
- Freezing – Let the casserole cool completely, then wrap portions tightly in plastic wrap and foil. Freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.
Creative Variations of the Recipe
Spicy Sausage Gravy Casserole
If you love a little heat, swap the regular sausage for hot breakfast sausage or add ½ teaspoon cayenne pepper to the gravy. You can also sprinkle chopped jalapeños on top before baking for an extra kick.
Cheesy Biscuit and Gravy Bake
For an ultra-cheesy version, increase the cheddar cheese to 2 cups and mix in ½ cup of cream cheese into the gravy for added richness. A layer of shredded mozzarella on top before baking creates a deliciously gooey finish.
Vegetable-Packed Version
To add extra nutrients, sauté bell peppers, onions, spinach, or mushrooms and mix them into the sausage before assembling the casserole. This adds texture, color, and a delicious depth of flavor.
Frequently Asked Questions (FAQs)
Can I make this casserole ahead of time?
Yes! Assemble the casserole the night before, cover it with foil, and refrigerate overnight. In the morning, remove it from the fridge 30 minutes before baking to take the chill off, then bake as directed.
How do I store and reheat leftovers?
Leftovers should be stored in an airtight container in the fridge for up to 4 days. To reheat, microwave individual portions for 30–40 seconds, or warm in a 325°F oven for 10–15 minutes.
Can I freeze this casserole?
Yes! Once baked and cooled, wrap portions tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the fridge before reheating.
What can I serve with this dish?
This casserole is hearty on its own but pairs well with a fresh fruit salad, crispy bacon, or a light side like roasted potatoes.
Conclusion
An irresistible sausage gravy breakfast casserole is the perfect way to start your morning with a warm, hearty, and satisfying meal. Combining fluffy biscuits, creamy sausage gravy, melted cheese, and perfectly cooked eggs, this dish offers a rich and comforting flavor that everyone will love. Whether you’re making it for a weekend brunch, a holiday breakfast, or just to enjoy a delicious homemade meal, this sausage gravy breakfast casserole is always a crowd-pleaser.
The best part is that this casserole is easy to customize with your favorite add-ins, such as spicy sausage, extra cheese, or fresh vegetables. Plus, it’s great for meal prep, as you can assemble it ahead of time and simply bake it when needed. Leftovers reheat beautifully, making it a convenient choice for busy mornings.
For more breakfast inspiration, check out our Crispy Homemade Onion Rings or try something sweet with Cinnamon Roll Peach Cobbler!