Imagine waking up to the comforting aroma of sausage gravy mingling with flaky biscuits baked into a warm, cheesy casserole. This Sausage Gravy Breakfast Casserole Recipe hits all the right notes for a weekend brunch or a cozy holiday morning, bringing that classic Southern breakfast flavor in a fuss-free, crowd-pleasing dish.

The image shows a thick slice of a layered casserole on a white plate with a brown rim, placed on a white marbled surface. The dish has three main layers visible: a bottom layer of golden, soft bread-like texture, a middle layer with creamy, light beige sauce mixed with bits of ground meat and herbs, and a top layer covered with melted orange and white cheese that is bubbly and slightly browned. Small green herb pieces are sprinkled on top, adding freshness. The layers blend with gooey cheesiness and a rich, creamy texture, with some browned crispy spots on the cheese layer. Photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Sausage Gravy Breakfast Casserole Recipe
Top Tip
How to Serve Sausage Gravy Breakfast Casserole Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Sausage Gravy Breakfast Casserole Recipe

Why You'll Love This Recipe

I can’t get enough of how this recipe brings together every element of the classic biscuits and gravy breakfast—but in an easy, make-ahead casserole form. It’s indulgent yet simple, and totally versatile if you like to switch things up.

Ultimate comfort: Creamy sausage gravy meets fluffy biscuits and melty cheese in one irresistible bake.
Make ahead friendly: You can prep most of it the night before and bake fresh in the morning—a total lifesaver for busy weekends.
Feeds a crowd easily: This casserole serves about 15 slices, perfect for family gatherings or brunch parties.
Customizable: Swap cheeses, add spices, or toss in veggies to make it your own signature dish.

A white rectangular casserole dish filled with a layered cheesy bake, where the top layer is melted golden-yellow and white cheese mixed with small bits of browned ground meat, sprinkled with fresh green herbs. The dish shows multiple layers beneath the cheese, including a soft, slightly browned bread or biscuit base, a creamy sauce with visible chunks of meat, and melted cheese layers creating a rich texture. A gold serving spoon lifts one square piece, showing the layers clearly in a thick portion. The dish sits on a white marbled surface with a beige cloth partly visible next to it. Photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

Each ingredient in this Sausage Gravy Breakfast Casserole Recipe plays an important role, blending classic breakfast flavors that complement each other beautifully. Here's a quick rundown to help you shop smart and understand why we use them.

Flat lay of crumbled raw pork sausage, a small white bowl of all-purpose flour, a small white bowl of fresh whole milk, a small white bowl of beef bouillon powder, a small white bowl with mixed dried herbs and spices including garlic powder, dried parsley, onion powder, ground sage, salt, pepper, dried thyme, and red pepper flakes, six whole brown eggs with clean shells, a small white bowl of combined milk and ground spices including paprika and ground mustard, several cut biscuit dough pieces, a small white bowl of freshly shredded sharp cheddar cheese, a small white bowl of freshly shredded Monterrey Jack cheese, and a few sprigs of fresh green parsley placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Ground pork sausage: The base for our rich gravy, it adds savory depth and a meaty punch.
Flour: Thickens the gravy to that perfect creamy consistency—don’t skip it or you’ll have runny sauce.
Milk: Makes the gravy smooth and creamy; whole milk or 2% works best for richness.
Beef bouillon: Just a touch amps the savory notes to deepen flavor without overpowering.
Garlic powder, onion powder, parsley, sage, thyme, red pepper flakes, paprika, mustard, salt, pepper: These spices build layers of warm, aromatic flavors that keep every bite exciting.
Eggs: They bind the casserole filling while adding protein and structure.
Biscuit dough: Pillsbury Grands are my go-to for their buttery, flaky texture and convenience.
Cheddar and Monterey Jack cheese: Sharp cheddar gives bold flavor, Monterey Jack adds creamy meltiness for a perfect cheese combo.
Fresh parsley (optional): A pop of fresh color and mild herbaceous notes to brighten up the rich casserole.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

One of the things I love most about this Sausage Gravy Breakfast Casserole Recipe is how easy it is to tweak. Over the years, I’ve made little changes that turned out great, so feel free to put your unique spin on it.

Variation: For a spicy kick, add diced jalapeños to the gravy or sprinkle cayenne in the egg mixture; I did this once for a brunch party and guests loved the extra warmth.
Vegetarian: Swap sausage for a plant-based version and use vegetable broth-based bouillon for a meatless yet hearty casserole.
Cheese swaps: Try smoked gouda or pepper jack for different flavor layers—I've found mixed cheeses totally transform the taste.
Add-ins: Toss in sautéed mushrooms, bell peppers, or spinach for a veggie boost that still feels indulgent.

Step-by-Step: How I Make Sausage Gravy Breakfast Casserole Recipe

Step 1: Prep and Par-Bake the Biscuits

First things first—preheat your oven to 350°F and grease a 9"x13" baking dish with non-stick spray. I cut each biscuit into about 8 pieces, which helps them absorb the flavors without getting mushy. Arrange half of these pieces evenly in the pan, then bake for 12 minutes. Don’t skip this step: par-baking prevents sogginess and gives your casserole structure.

Step 2: Whisk the Egg Mixture

In a large bowl or a liquid measuring cup, whisk together eggs, milk, paprika, ground mustard, salt, and pepper. This mix will soak into the biscuits and help bind everything together with a fluffy texture, so whisk thoroughly until smooth and uniform.

Step 3: Cook the Sausage Gravy

Brown the ground pork sausage in a large saucepan over medium-high heat, breaking it up as it cooks. Once cooked, reduce to medium heat and sprinkle the flour over the sausage, stirring constantly for about 3 minutes to cook off the raw taste. Then slowly whisk in the milk, adding the beef bouillon and spices (garlic powder, onion powder, parsley, sage, thyme, red pepper flakes, salt, and pepper). Keep stirring and bring it to a gentle simmer until thickened—this may take 5 to 10 minutes. Taste to adjust seasoning—you’ll want it perfectly savory and creamy.

Step 4: Assemble the Casserole

Pour the egg mixture evenly over the par-baked biscuits in your dish. Sprinkle half of each cheese—cheddar and Monterey Jack—on top. Next, pour about 2 ½ cups of the warm sausage gravy evenly over everything. Finally, add the remaining chopped biscuits on top for that upper-layer crunch and bake uncovered for 40 to 50 minutes until the eggs are fully set and the biscuits golden brown. Use an instant-read thermometer if you have one—the center should hit 160°F for perfect doneness.

Step 5: Top with More Gravy and Cheese

While the casserole bakes, check on the extra gravy you set aside. It usually thickens as it cools; stir in a splash of milk to loosen it up. Once the casserole is out of the oven, spread the remaining sausage gravy and cheese over the top, then pop it back in the oven for another 5 to 10 minutes to melt the cheese into a luscious finish.

Step 6: Rest and Garnish

After you take it out of the oven, let the casserole rest for about 10 minutes. This resting time lets everything set up and makes slicing easier. Garnish with fresh parsley for a touch of color and a mild fresh note.

Top Tip

I’ve made this casserole dozens of times, and learning these simple tips saved me from common hiccups. Whether you’re prepping in advance or cooking fresh, these ideas help everything come out just right.

Par-Bake the Biscuits: This step prevents soggy bottoms and ensures your biscuits hold up nicely once the egg mixture and gravy are added.
Temper the Gravy: When adding milk to the sausage mixture, do it slowly while stirring constantly to avoid lumps in the gravy.
Use an Instant-Read Thermometer: Don’t rely just on baking time—checking for 160°F internal temp guarantees eggs are perfectly cooked without drying out.
Don’t Skip Resting: Letting the casserole cool for 10 minutes before serving makes slicing easier and flavors meld beautifully.

How to Serve Sausage Gravy Breakfast Casserole Recipe

sausage gravy casserole - Serving Suggestion

Garnishes

I usually keep it simple here—I sprinkle fresh chopped parsley for a pop of green and freshness. Sometimes, I add a little cracked black pepper on top for that last bit of bite. If I’m feeling fancy, a drizzle of hot sauce or a dollop of sour cream brings a nice contrast to the creamy gravy.

Side Dishes

This casserole pairs wonderfully with crisp fruit salad to balance richness, or roasted breakfast potatoes if you want to keep things hearty. I’ve even served it alongside scrambled eggs and fresh fruit juices for a full brunch spread that satisfies everyone.

Creative Ways to Present

For holiday mornings, I’ve baked this casserole in individual ramekins to give guests personal servings, which felt extra special. Another fun touch is layering it in clear glass dishes so you see the beautiful layers of biscuits, gravy, eggs, and cheese—that always impresses the crowd visually before the first bite.

Make Ahead and Storage

Storing Leftovers

I tightly cover any leftover casserole with foil and store it in the fridge for up to five days. I find keeping the remaining biscuits, cheese, and gravy separate before baking is a big help for easy reheating and preserving texture if you prep ahead.

Freezing

Once baked and cooled, I wrap the casserole tightly with plastic wrap and then foil to freeze it. It holds up really well for up to three months. When you want to enjoy it, thaw in the fridge overnight and reheat gently in the oven.

Reheating

To reheat, I cover the casserole with foil and warm it in a 350°F oven for about 20 minutes or until it’s heated through. If I’m in a hurry, microwaving individual slices works fine too, but the oven method keeps the crust nicely crisp.

Frequently Asked Questions:

Can I use store-bought sausage gravy instead of making it from scratch?

You can, but homemade sausage gravy gives you much more flavor and lets you control seasoning and thickness. Store-bought gravy tends to be thinner and less flavorful, so I recommend making it from scratch when possible for best results.

What if I can't find biscuit dough?

If you don’t have biscuit dough on hand, you can use homemade biscuit dough or even a store-bought puff pastry. Keep in mind cooking times may vary, so watch closely and adjust baking accordingly.

Can I make this recipe dairy-free or gluten-free?

Yes! For a dairy-free version, substitute milk with almond or oat milk and use dairy-free cheese. For gluten-free, find sausage without fillers and use gluten-free flour or cornstarch to thicken the gravy. Keep an eye on texture as substitutions can alter consistency.

How do I know when the casserole is done baking?

The best way to check is with an instant-read thermometer—the internal temperature should reach 160°F in the center. Visually, the biscuits should be golden and the eggs fully set without jiggle. If it needs more time, keep baking and check every 5 minutes.

Final Thoughts

This Sausage Gravy Breakfast Casserole Recipe is one of those dishes that feels like a warm hug on a plate. I always think of it when I want to gather friends or family around the table because it’s hearty, satisfying, and downright delicious. Give it a try—you might just find it becomes your go-to comfort breakfast that everyone asks for again and again.