If you’ve ever dreamt of all the comfort of a Southern breakfast but wished it came together in one pan, Biscuits and Gravy Breakfast Casserole is about to become your new weekend hero. This crowd-pleasing casserole layers fluffy biscuits, savory sausage gravy, cheesy eggs, and a whole lot of cozy flavor in every bite. It’s the perfect make-ahead dish for brunch, holidays, or whenever you crave a soul-warming breakfast without standing over the stove all morning. Whether you’re feeding family or hosting friends, this recipe will have everyone asking for seconds (and the recipe itself)!

Biscuits and Gravy Breakfast Casserole Recipe - Recipe Image

Ingredients You’ll Need

Every ingredient in Biscuits and Gravy Breakfast Casserole is chosen for a reason: they’re simple, accessible, and each one brings something truly special to the table, from pillowy texture to creamy richness. Don’t skip or swap — these essentials are what make this breakfast a guaranteed hit.

Refrigerated biscuits (1 16-oz can): The shortcut for irresistible, fluffy layers on the bottom of your casserole.
Breakfast sausage (1 pound): Gives that classic, savory punch — try pork, spicy, or turkey varieties for your preferred flavor.
All-purpose flour (3 tablespoons): Quickly thickens your sausage drippings into a lush, creamy gravy.
Whole milk (2 cups): Adds richness and ensures your gravy coats every bite of biscuit.
Salt (½ teaspoon): Essential for seasoning both the gravy and the eggs.
Black pepper (½ teaspoon): Adds that gentle kick and warmth that wakes up the whole dish.
Eggs (6 large): Whisked and poured over for a custardy, satisfying finish.
Milk (½ cup): Bring extra creaminess to the eggs for a perfectly tender set.
Shredded cheddar cheese (1 cup): For gooey, melty richness that makes breakfast irresistible.
Nonstick cooking spray: Ensures easy serving and minimizes cleanup frustration.

How to Make Biscuits and Gravy Breakfast Casserole

Step 1: Prep the Baking Dish and Biscuits

Start by preheating your oven to 350°F (175°C), and generously spritz your 9×13-inch baking dish with nonstick spray. This step truly saves you when it comes to cleaning up later. Pop open the can of biscuits, cut each one into quarters, and spread them evenly on the bottom of the prepared dish. The biscuits will bake into impossibly fluffy pillows, perfectly ready to soak up all that sausage gravy magic.

Step 2: Brown the Sausage

Grab your favorite large skillet and set it over medium heat. Crumble in the breakfast sausage, letting it sizzle and brown thoroughly for big flavor and little crispy bits. Don’t rush this step — the caramelized bits in the pan bring tones of savory depth to the final casserole. No need to drain; the drippings help make the gravy luscious.

Step 3: Create the Sausage Gravy

Sprinkle the all-purpose flour right over the browned sausage and stir well to coat every crumbly bite. Cook for another 1–2 minutes to get rid of the raw flour taste, then gradually pour in the 2 cups of whole milk, stirring constantly. The mixture will thicken into a velvety, creamy gravy right before your eyes. Season with salt and black pepper so every bite is packed with just the right savoriness.

Step 4: Layer and Pour

Once your gravy is ready, pour it straight over the cut biscuit pieces, letting the rich sauce seep into every nook and cranny. In a separate bowl, whisk together all the eggs and that extra half cup of milk until well blended and frothy. Pour the egg mixture over the top of the casserole, creating a custardy layer that will puff up beautifully in the oven. Finish by sprinkling the shredded cheddar cheese evenly across the surface.

Step 5: Bake Until Golden

Your Biscuits and Gravy Breakfast Casserole is now ready to bake. Slide the dish onto the oven’s center rack and let it bake for 35–40 minutes, or until the eggs are perfectly set and the top is deliciously golden and slightly crisp around the edges. Let the casserole cool for a few minutes before slicing — this makes servings clean, and the flavors mingle just a bit more.

How to Serve Biscuits and Gravy Breakfast Casserole

Garnishes

A sprinkle of chopped green onions or fresh parsley adds a pop of color and lovely freshness atop each square. For extra decadence, consider a few dollops of hot sauce or a touch of cracked black pepper. You can even toss on some sautéed mushrooms or diced tomatoes for bonus flavor and flair.

Side Dishes

This casserole is hearty enough to star on its own, but it plays beautifully alongside a simple fresh fruit salad, crispy hash browns, or a tangy arugula salad to balance the richness. For a classic touch, try a side of orange juice or freshly brewed coffee.

Creative Ways to Present

Going the extra mile? Cut your Biscuits and Gravy Breakfast Casserole into rounds with a biscuit cutter and serve them on individual plates. Or, layer small portions into jars for a brunch buffet or portable breakfast. For a fusion twist, top with a fried egg, avocado slices, or a few dashes of sriracha for spice lovers.

Make Ahead and Storage

Storing Leftovers

Leftover Biscuits and Gravy Breakfast Casserole keeps brilliantly in the refrigerator for up to 3 days. Cover the cooled casserole tightly with foil or transfer pieces to an airtight container to keep everything moist and full of flavor.

Freezing

If you want to freeze portions, let the casserole cool completely, then slice into individual servings. Wrap each piece tightly in plastic wrap and foil, then freeze for up to 2 months. This makes for a fantastic grab-and-go breakfast on busy mornings!

Reheating

To reheat from the fridge, simply microwave individual squares for about a minute or warm larger portions in a 350°F oven, covered, until heated through. For frozen portions, thaw overnight in the fridge before reheating, so they stay moist and delicious.

FAQs

Can I assemble Biscuits and Gravy Breakfast Casserole the night before?

Absolutely! Prepare the whole casserole up to the point of baking, cover with foil, and store in the fridge overnight. In the morning, uncover and bake as directed — add an extra 5-10 minutes if going straight from the refrigerator.

What’s the best sausage to use for this recipe?

You can use classic pork breakfast sausage, but feel free to try spicy, maple, or even turkey sausage for a lighter and flavorful twist! Each brings its own personality, so go with whatever suits your family’s taste buds best.

Can I make this gluten-free?

Definitely! Just substitute gluten-free biscuits and a 1:1 gluten-free all-purpose flour blend. The texture will remain just as comforting and no one will miss the gluten.

How do I know when the casserole is done?

The eggs will be puffed and set, the cheese bubbly and golden, and a knife inserted in the center should come out clean. If in doubt, give it a couple more minutes in the oven for perfect doneness.

Can I add veggies or other mix-ins?

Yes! Chopped green onions, sautéed mushrooms, or diced bell peppers all work wonderfully stirred into the gravy or sprinkled onto the casserole for added color, texture, and flavor.

Final Thoughts

If you’ve been searching for the ultimate comfort breakfast, it’s time to gather your ingredients and give Biscuits and Gravy Breakfast Casserole a try. There’s nothing like a bubbling, golden dish fresh out of the oven to bring everyone to the table — give it a whirl, and enjoy every cozy, savory bite!