It started with a snowy Sunday morning and an empty fridge, save for biscuit dough, eggs, and a half-eaten roll of sausage. I remembered Mom’s way of turning leftovers into something warm and satisfying. This biscuits and gravy breakfast casserole was born from that cozy moment — and it’s now my go-to for holidays, brunches, or when I need a little comfort food magic.
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Why This Biscuits and Gravy Casserole Belongs on Your Breakfast Table
When mornings feel hectic and the kitchen’s a mess waiting to happen, this biscuits and gravy breakfast casserole is the cozy, no-stress solution. It’s everything we adore about a classic Southern breakfast — fluffy biscuits, hearty sausage, cheesy scrambled eggs, and rich, creamy gravy — all baked together in one golden, comforting dish. No juggling skillets or frying pans here. Just one casserole, warm from the oven, ready to feed a crowd or fuel your morning.
It’s the kind of meal that fills the house with delicious smells and makes you breathe a little easier. Best of all, cleanup is simple, making this biscuits and gravy breakfast casserole ideal for busy weekdays, lazy weekends, or when you just need a warm, homemade hug on a plate.
One-Pan Magic for Busy Mornings
This biscuits and gravy breakfast casserole bakes up beautifully in one single dish, which makes it a total lifesaver on busy mornings. With everything layered together — biscuits, sausage, eggs, cheese, and gravy — there’s no need to dirty a bunch of pans. That means less time scrubbing and more time enjoying your morning coffee, chatting with family, or sneaking in a few quiet minutes before the day kicks off. The steps couldn’t be simpler: just chop the onion, cook the sausage, then layer, pour, and bake.
Everything comes together in one warm, comforting bite. Whether you’re prepping for a weekend brunch or just want a fuss-free breakfast option, this biscuits and gravy breakfast casserole is the one-pan solution that feels homemade and hearty without the extra mess.
Southern Comfort with Customization
Whether you like your breakfast bold and spicy, hearty and meaty, or packed with colorful vegetables, this biscuits and gravy breakfast casserole flexes to fit your cravings. I’ve made it with turkey sausage for a lighter option, tossed in sautéed bell peppers and mushrooms for extra flavor, and even swapped the usual cheddar for smoky gouda or creamy Monterey Jack. Every version still comes out rich, satisfying, and full of Southern-style comfort. You can easily customize it to suit your guests, your pantry, or your mood. The best part? No matter what you change, this biscuits and gravy breakfast casserole remains a cozy, crowd-pleasing dish that’s perfect for brunch tables, family weekends, or easy make-ahead mornings.
Perfect for Meal Prep or Holiday Brunch
This biscuits and gravy breakfast casserole feeds a crowd and reheats like a dream. It’s the kind of dish that makes your week smoother, one cozy slice at a time. Make it on a lazy Sunday and enjoy warm, comforting leftovers all week long — or assemble it the night before Christmas, then simply pop it in the oven while the coffee brews.
There’s no scrambling around in the kitchen, just easy, hearty goodness ready when you need it. Whether you’re meal prepping for busy mornings or serving guests over the holidays, this biscuits and gravy breakfast casserole is a reliable favorite. It’s stress-free, satisfying, and always gets cleaned out fast. Honestly, it’s one of those recipes you’ll want to keep on repeat.
What You’ll Need (Ingredients List)
You only need a few basics to make this breakfast casserole work. Most of them are pantry or fridge staples, which makes it extra easy when you’re short on time or groceries.
Main Ingredients
- Biscuit dough (store-bought or homemade)
- Breakfast sausage (regular, spicy, or turkey)
- Eggs and milk (or cream)
- Shredded cheddar cheese
- Country-style gravy
- Onion and butter for flavor
Optional Add-Ins and Variations
Feel like mixing it up? Try mushrooms, spinach, or bell peppers for a veggie boost. You can swap in vegetarian sausage, crumble in cooked bacon, or use a different cheese like Swiss or Monterey Jack. It’s flexible and foolproof.
How to Make Biscuits and Gravy Breakfast Casserole (Step-by-Step)
This recipe comes together in under 20 minutes of prep. Then the oven takes over while you set the table or savor that first cup of coffee.
Step 1 – Sauté the Onion and Sausage
In a skillet, melt 2 tablespoons of butter and cook the diced onion until soft. Then add the sausage and cook it through, breaking it into crumbles. Drain off any extra grease.
Step 2 – Layer Biscuits and Sausage Mixture
Grease a 9×13-inch baking dish and spread the cut biscuit dough evenly across the bottom. Top with the hot sausage and onion mixture so the biscuit pieces soak up all that flavor.
Step 3 – Mix and Pour the Egg Mixture
In a bowl, whisk together 5 eggs, ½ cup of milk or cream, oregano, salt, and pepper. Pour this mixture over the sausage layer, making sure it’s evenly distributed.
Step 4 – Add Cheese and Gravy, Then Bake

Sprinkle the shredded cheddar on top, then pour warm gravy all over the casserole. Bake at 350°F for 30–40 minutes, or until the eggs are set and the biscuits are golden brown. Let it cool slightly before serving.
Serving Suggestions
This casserole shines on its own, but a few thoughtful sides or toppings can make it extra special.
Best Toppings and Sauces
Try drizzling extra warm gravy on top. Or add hot sauce for a little morning kick. Chopped green onions or parsley brighten things up too.
Side Dish Pairings

Serve it with fresh fruit, crispy hash browns, or a simple green salad. It balances out the richness and makes your brunch feel complete.
Make-Ahead, Storage & Reheating Tips
Whether you’re planning ahead or saving leftovers, this casserole holds up beautifully.
Make It Ahead for Mornings Made Easy
You can fully assemble it the night before. Just cover and refrigerate. In the morning, bake as directed — but add 15–20 extra minutes if it’s going straight from the fridge to the oven.
Storing Leftovers
Leftovers stay good for 3 days in the fridge. Just store in an airtight container.
Reheat Like a Pro
Microwave individual portions, or reheat in the oven at 325°F for 10–15 minutes. You can also freeze a baked casserole for up to 2 months. Thaw overnight, then reheat at 350°F until warm.
Biscuits and Gravy Breakfast Casserole Recipe Card
PrintBiscuits and Gravy Breakfast Casserole – Easy & Hearty Recipe
- Total Time: 1 hour 5 minutes
- Yield: 12 servings 1x
Description
A one-pan Southern-style breakfast casserole combining biscuits, sausage, eggs, cheese, and gravy. Ideal for holidays, brunches, or meal prep.
Ingredients
2 tbsp unsalted butter
½ onion, diced
10 oz refrigerated biscuit dough (cut into 2-inch pieces)
1 lb breakfast sausage (regular, spicy, or turkey)
5 eggs
½ cup whole milk or heavy cream
1 tsp oregano
1½ cups shredded cheddar cheese
1½ cups prepared country gravy
Instructions
1. Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
2. Sauté diced onion in butter until soft. Add sausage and cook until browned; drain excess grease.
3. Spread biscuit pieces evenly in the baking dish.
4. Layer cooked sausage and onion mixture over biscuits.
5. Whisk eggs, milk, oregano, salt, and pepper; pour over sausage layer.
6. Sprinkle shredded cheese over the top.
7. Pour warm prepared gravy over everything.
8. Bake for 30–40 minutes, or until eggs are set and biscuits are golden brown.
9. Cool for 5 minutes before serving. Optional: drizzle extra gravy on top.
Notes
Make-Ahead: Assemble the night before and refrigerate. Add 15–20 minutes to baking time if chilled.
Storage: Refrigerate leftovers up to 3 days. Reheat in microwave or 325°F oven.
Freezer: Freeze fully baked for up to 2 months. Thaw and reheat at 350°F for ~20 minutes.
Variations: Try bacon, ham, or vegetarian sausage. Add veggies like mushrooms, bell peppers, or spinach.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Breakfast, Brunch
- Method: Baking
- Cuisine: American, Southern
Nutrition
- Serving Size: 1 slice
- Calories: 350
Explore Similar Recipes
Love cozy breakfast bakes? You might also enjoy our sausage and egg casserole simple recipe, these easy egg and cheese breakfast roll-ups, or my breakfast sliders recipe for a crowd. If you want a meatier spin, check out these ground beef breakfast casseroles.
Recipe FAQs
Can you make biscuit and gravy casserole ahead of time?
Yes, and it turns out great! Assemble everything the night before and bake in the morning. Just allow extra bake time if it’s cold from the fridge.
How do you know when a breakfast casserole is done?
It’s ready when the eggs are set (not jiggly) and the top is golden. A knife inserted in the center should come out clean.
What makes biscuits and gravy better?
A flavorful sausage, well-seasoned gravy, and a good biscuit-to-egg ratio. Fresh herbs or a sprinkle of cheese also go a long way.
How long are leftover biscuits and gravy good for?
They’ll keep for up to 3 days in the fridge. Reheat gently in the oven or microwave until warmed through.
Final Thoughts
Comfort food made easy
This biscuits and gravy breakfast casserole wraps all your brunch cravings into one dish. It’s simple, savory, and deeply satisfying — the kind of meal that brings everyone to the table.
A reliable go-to for weekend guests or meal prep
Whether you’re feeding a holiday crowd or just want breakfast ready all week, this recipe works hard for you. Give it a try, then snap a photo and tag me over on Instagram or Pinterest — I’d love to see your twist!