Biscuits and Gravy Breakfast Casserole is a delightful dish that brings together the comforting flavors of a classic Southern breakfast. Imagine waking up to the warm, inviting aroma of freshly baked biscuits, savory sausage, and creamy gravy wafting through your home. This dish is a hearty and satisfying way to start your day, perfect for brunches, family gatherings, or even special occasions. With layers of flaky biscuits, spiced sausage, and gooey cheese, all smothered in rich gravy, this casserole combines simplicity with indulgence. It’s quick to prepare and can easily feed a crowd, making it a favorite among both cooks and diners alike.
The history of biscuits and gravy is deeply rooted in Southern cuisine, where it originated as a hearty meal for farming families and laborers. Packed with calories and flavors, it provided the necessary sustenance for long days of work. Over the years, it has taken many forms, but the breakfast casserole version has grown in popularity for its ease and versatility. You can serve this dish on holidays, during the weekend, or whenever you crave a comforting breakfast. So, roll up your sleeves and prepare to dive into the heartwarming world of Biscuits and Gravy Breakfast Casserole!
Ingredients about Biscuits and Gravy Breakfast Casserole
List of ingredients with measurements
- 2 tablespoons unsalted butter
- 1/2 onion, diced
- 10 ounces refrigerated biscuit dough, cut into 2 inch pieces
- 1/2 cup whole milk or heavy cream
- 5 eggs
- 1 teaspoon oregano
- 1 1/2 cups shredded cheddar cheese
- 1 pound breakfast sausage
- 1 1/2 cups prepared country gravy
Optional ingredient substitutions
If you want to simplify the recipe, you can use frozen biscuit dough instead of refrigerated dough. For a healthier twist, consider turkey or chicken sausage in place of breakfast sausage. If you prefer a dairy-free version, use almond or soy milk as a substitute for heavy cream. You can also experiment by adding vegetables like spinach or bell peppers for an extra boost of nutrition and flavor.
How to Make Biscuits and Gravy Breakfast Casserole

Step 1: Preheat the oven and prepare the baking dish
Begin by preheating your oven to 350 degrees Fahrenheit (175 degrees Celsius). This step is crucial because a hot oven helps cook the casserole evenly and thoroughly. While the oven heats up, grab a 9×13 inch baking dish and grease it with cooking spray or butter. This prevents the casserole from sticking and makes for easy serving later on.
Step 2: Cook the sausage and onion
In a large skillet over medium heat, melt the 2 tablespoons of unsalted butter. Once melted, add the diced onion and breakfast sausage to the skillet. Cook this mixture, stirring occasionally, until the sausage is browned and the onion is soft, which should take about 7 to 10 minutes. As it cooks, the sausage will release flavorful oils that will infuse the dish, while the onions will add a touch of sweetness. After cooking, drain any excess grease to keep the casserole from becoming too greasy.
Step 3: Layer the ingredients in the baking dish
With the sausage and onion mixture ready, it’s time to layer your casserole. Start by spreading the biscuit pieces evenly across the bottom of the greased baking dish. This creates a solid base. Next, spoon the sausage and onion mixture over the biscuit pieces, ensuring even coverage. This layering adds texture and flavor in every bite.
Step 4: Whisk the eggs and milk, then pour over the mixture
In a separate bowl, whisk together the 5 eggs, 1/2 cup of whole milk or heavy cream, and 1 teaspoon of oregano. This mixture will bind everything together and add richness to the casserole. Pour it evenly over the layered biscuits and sausage in the baking dish. Finally, sprinkle the shredded cheddar cheese over the top for that gooey, cheesy topping we all love. Lastly, warm up the prepared country gravy and pour it over the cheese layer, covering the entire surface.
Step 5: Bake
Place the baking dish in the preheated oven and bake for 30 to 40 minutes. You’ll know the casserole is ready when it’s golden brown on top and set in the center. The biscuits will puff up nicely, creating a fluffy texture, while the cheese will melt beautifully. Once cooked, remove the casserole from the oven and allow it to cool for a few moments before serving.
How to Serve Biscuits and Gravy Breakfast Casserole
Best ways to serve Biscuits and Gravy Breakfast Casserole
Slice your freshly baked Biscuits and Gravy Breakfast Casserole into squares for serving. The rich flavors and comforting textures make it a main dish on its own, but don’t hesitate to pair it with fresh fruit or a simple green salad for a balanced meal. This dish is best served warm and is sure to impress your family or guests.
Serving suggestions or pairings
For an added touch, offer extra gravy on the side for guests who prefer a saucier experience. You might also consider serving this casserole with crispy bacon or sausage links to complement the flavors. A cool fruit salad can provide a refreshing contrast to the savory casserole. Pairing it with a hot cup of coffee or freshly squeezed orange juice can complete the breakfast experience, making it hearty and satisfying.
How to Store Biscuits and Gravy Breakfast Casserole
Proper storage methods
If you have leftovers, store them properly to maintain freshness. Allow the casserole to cool completely, then transfer it to an airtight container. You can keep it in the refrigerator for up to 3 days. If you want to store it for a longer period, consider freezing individual portions in freezer-safe bags or containers. This way, you can enjoy this dish anytime without needing to prepare it from scratch.
Tips for reheating or freezing
To reheat, simply take the desired amount out of the fridge or freezer. For refrigerated portions, you can microwave them on medium power until heated through. If you’re reheating frozen portions, it’s best to let them thaw overnight in the fridge before warming them up. You can also reheat the casserole in the oven at 350 degrees Fahrenheit for about 20 minutes or until fully heated. Always check the internal temperature to make sure it reaches around 165 degrees Fahrenheit before consuming.
Tips to Make Biscuits and Gravy Breakfast Casserole
Common mistakes to avoid
One common mistake is not draining excess grease from the sausage mixture. Leaving this in can make the casserole too greasy and unappetizing. Also, be careful not to overcrowd the baking dish with too many ingredients, as this can prevent even cooking. Lastly, check the baking time; over-baking can lead to a dry casserole.
Helpful tips for better results
For best results, make sure to use fresh biscuits for a fluffy texture. If you’re using frozen dough, let it thaw completely before slicing. Consider using a high-quality sausage to enhance the flavor. If you want to get creative, try adding herbs like thyme or rosemary for an elevated taste. Additionally, letting the casserole rest for a few minutes after baking allows it to set properly, making it easier to cut and serve.
Variation of Biscuits and Gravy Breakfast Casserole
Suggested variations or twists on the recipe
Feel free to customize this casserole to fit your taste. For a spicy kick, consider adding jalapeños or diced green chilies to the sausage mixture. You can also experiment with different types of cheese—pepper jack or mozzarella can offer unique flavors. If you want to add more vegetables, consider incorporating spinach, kale, or tomatoes for added nutrition and color.
Adjustments for dietary preferences
For those who avoid gluten, look for gluten-free biscuit dough or make a homemade gluten-free version from scratch. If you prefer a vegetarian option, you can substitute the sausage with plant-based alternatives, such as mushrooms or lentils, both of which would bring a rich, hearty flavor. For a lighter version, replace heavy cream with low-fat milk or use egg substitutes, creating a dish that caters to various dietary needs.
FAQs
What can I do if the dish isn’t turning out right?
If your Biscuits and Gravy Breakfast Casserole is not baking evenly or rising properly, it may be due to oven temperature issues. Always check that your oven is calibrated correctly. If the dish is too soggy, it might be due to too much liquid, so make sure to measure your ingredients accurately next time.
Can I make this ahead of time?
Absolutely! You can prepare the casserole ahead of time and store it in the fridge overnight before baking. Just hold off on adding the gravy until you’re ready to bake, as this will help keep each layer intact. If you want to prep for a big gathering, consider assembling it the night before for a stress-free morning.
What can I substitute for ingredients?
If you don’t have certain ingredients on hand, there are several substitutions you can make. For example, you can swap out the cheddar cheese for your favorite cheese or even use a combination of cheeses. Replacing the heavy cream with a combination of milk and sour cream can also provide a creamy texture without the extra calories. If you’re out of eggs, consider using a flaxseed mixture or a commercial egg replacement product to keep the dish together.
Print
Biscuits and Gravy Breakfast Casserole
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 8 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: Southern
- Diet: Omnivore
Description
A hearty Biscuits and Gravy Breakfast Casserole combining flaky biscuits, savory sausage, and creamy gravy for a comforting Southern breakfast.
Ingredients
- 2 tablespoons unsalted butter
- 1/2 onion, diced
- 10 ounces refrigerated biscuit dough, cut into 2-inch pieces
- 1/2 cup whole milk or heavy cream
- 5 eggs
- 1 teaspoon oregano
- 1 1/2 cups shredded cheddar cheese
- 1 pound breakfast sausage
- 1 1/2 cups prepared country gravy
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish.
- In a skillet, melt butter and cook the onion and sausage over medium heat until browned, about 7 to 10 minutes.
- Spread biscuit pieces in the baking dish, layer with sausage mixture.
- Whisk eggs, milk, and oregano together, then pour over the casserole. Top with cheese and gravy.
- Bake for 30 to 40 minutes until golden brown and set in the center.
Notes
For healthier options, substitute turkey sausage or use non-dairy milk. Add vegetables like spinach for extra nutrition.
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 3g
- Sodium: 600mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 200mg
Keywords: breakfast, casserole, biscuits and gravy, Southern cuisine, hearty breakfast