There’s something wildly comforting about a warm, cheesy casserole that tastes like Sunday morning — but ready any night of the week. This Biscuits and Gravy Casserole layers flaky pressed biscuits, savory browned breakfast sausage, a custardy egg base and a creamy gravy, finishing with melted cheese that strings with every forkful. Textures range from crisp biscuit edges to a softly set egg layer and a rich gravy blanket; flavors are familiar, salty, and deeply satisfying. It’s easy to pull together with pantry staples, feeds a crowd, and makes leftovers that reheat beautifully for busy mornings. If you want the classic flavor profile without assembling biscuits and gravy from scratch, this one-pan casserole is your shortcut to comfort — and it’s a great companion for other hearty breakfast ideas like my take on the classic biscuits and gravy.
Why You’ll Love This Biscuits and Gravy Casserole Recipe
- All-in-one bake: biscuit base, sausage layer, egg custard, gravy, and cheese—no separate plates.
- Crowd-pleasing flavors: savory breakfast sausage, creamy gravy, and melty cheese in every bite.
- Quick to assemble: pantry staples and a single 9×13 dish make prep fast and cleanup easy.
- Versatile for meals: great for brunch, weekend breakfast, potlucks, or a comforting weeknight dinner.
- Make-ahead friendly: assemble the night before and bake in the morning for stress-free hosting.
- Leftovers reheat well, making mornings faster and lunches more indulgent.
- Customizable while staying true to the original: add heat, swap proteins, or change cheeses (optional).
What Is Biscuits and Gravy Casserole Recipe?
This Biscuits and Gravy Casserole is a layered breakfast bake that starts with flattened refrigerated biscuits pressed into a 9×13 pan, topped with browned breakfast sausage, an egg-and-milk custard, a layer of shredded cheese, and a finishing pour of prepared gravy with more cheese on top. The finished dish tastes like all the best parts of biscuits and gravy joined together in a sliceable casserole: rich, savory sausage notes, creamy peppered gravy, and warm, cheesy goodness.
It’s baked until the eggs are set and the top is golden, producing a dish that’s sliceable like a savory breakfast cake. People serve it for brunches, holiday mornings, potlucks, and busy family breakfasts. The overall vibe is unapologetically comforting and homey — a true stick-to-your-ribs meal that’s more than the sum of its parts.

Ingredients for Biscuits and Gravy Casserole Recipe
For the Base
- 1 can biscuits (10 oz)
For the Filling
- 1 lb breakfast sausage
- 6 eggs
- 1/2 cup milk (about 120 ml)
- Salt and pepper, to taste
For the Cheese & Gravy
- 2 cups cheese, shredded (about 8 oz / 226 g)
- 1 packet gravy mix (prepared with 2 cups water)
Ingredient Notes (Substitutions, Healthy Swaps)
- Breakfast sausage swap (optional): Use turkey sausage or chicken sausage if you want a lower-fat option. Both maintain the savory profile while reducing overall fat.
- Dairy alternatives (optional): Substitute milk with unsweetened almond milk, oat milk, or any other neutral unsweetened milk alternative; texture will be slightly lighter.
- Cheese choices: Cheddar gives classic flavor, but Monterey Jack, Colby, or a mild mozzarella also melt nicely.
- Gluten-free option (optional): Use a gluten-free canned biscuit or press gluten-free biscuit dough; ensure the gravy mix is labeled gluten-free or use a homemade gluten-free gravy.
- Lower-sodium option: Choose a low-sodium gravy mix and lower-sodium sausage if you’re watching salt.
- Keep the identity: Don’t remove the biscuit base or the gravy — those components are what make it “biscuits and gravy” as opposed to an egg bake.
Step-by-Step Instructions
Follow these 7 clear steps using only the ingredients and directions provided.
Step 1 – Prepare the Pan and Biscuits
- Preheat oven to 350°F (175°C).
- Grease a 9×13-inch baking dish.
- Press the biscuits flat on the bottom of the dish in a single layer.
Visual cue: The biscuits should form a mostly even, slightly overlapped base that covers the bottom of the pan.
Step 2 – Brown the Sausage
- In a skillet over medium heat, brown the breakfast sausage until fully cooked, breaking it into small pieces as it cooks.
- Drain excess fat if necessary.
Pro cue: Browning thoroughly adds flavor — let the sausage develop some brown bits in the pan before breaking it up.
Step 3 – Assemble the Sausage Layer
- Spread the browned and drained sausage evenly over the pressed biscuit base.
Visual cue: A uniform sausage layer that completely covers the biscuit base prevents dry spots and gives even flavor.
Step 4 – Mix and Pour the Egg Custard
- Whisk together the 6 eggs, 1/2 cup milk, and salt and pepper to taste.
- Pour the egg mixture evenly over the sausage layer.
Pro cue: Pour slowly and tilt the pan if needed so the egg mixture settles evenly and soaks into the biscuit base.
Step 5 – Add the Cheese
- Sprinkle 1 cup of the shredded cheese over the poured egg mixture.
Visual cue: You’ll see a thin cheese layer beginning to float on top of the eggs — this becomes a melty layer under the gravy.
Step 6 – Prepare and Add the Gravy
- Prepare the gravy mix according to the packet instructions using 2 cups water and cook until thickened.
- Pour the hot gravy over the cheese layer.
Pro cue: Pour the gravy gently so it spreads evenly — a thin ladle helps avoid disturbing the egg layer.
Step 7 – Finish, Bake, and Rest
- Top the casserole with the remaining 1 cup of shredded cheese.
- Bake in the preheated oven at 350°F for 35 minutes.
- Let the casserole rest for 10 minutes before cutting into portions.
Visual cue: The top should be bubbling and lightly golden, and a toothpick inserted into the egg layer should come out mostly clean after resting.
Pro Tips for Success
- Use a well-greased dish so biscuits don’t stick — butter or nonstick spray works well.
- Don’t overwhisk the eggs; just combine yolks and whites so the custard sets tender, not rubbery.
- Drain sausage well if it cooks particularly greasy to avoid a soggy base.
- If the top browns too quickly, tent with foil for the last 10–15 minutes of baking.
- Allow the 10-minute rest; hot gravy needs a moment to set and keeps the slices intact.
- Cut with a sharp knife in a grid pattern for neat slices; wipe between cuts for clean presentation.
- Taste-season the egg mixture lightly — the gravy and sausage are salty, so go easy on added salt.
Flavor Variations (OPTIONAL)
- Spicy Kick (optional): Add 1/2 teaspoon crushed red pepper flakes to the sausage while browning for heat.
- Herb & Onion (optional): Stir 1/4 cup finely chopped green onions or chives into the egg mixture before pouring.
- Extra Cheese (optional): Swap the 2 cups of cheese for a blend (1 cup sharp cheddar, 1 cup Monterey Jack) for extra melt and tang.
- Lighter Version (optional): Use turkey sausage and low-fat cheese plus a low-calorie milk alternative to cut calories.
- Veggie Boost (optional): Fold in 1 cup of sautéed bell peppers or mushrooms with the sausage — note: this adds an extra ingredient but remains optional.
Serving Suggestions
- Serve slices on a large platter with a garnish of chopped chives or parsley for color.
- Pair with a simple green salad or fruit salad to balance the richness.
- For a brunch buffet, include toast points, fresh fruit, and light pastries.
- Great alongside scrambled eggs or roasted potatoes for a big brunch spread.
- Bring to potlucks: keep warm in a slow cooker on low or reheat covered in the oven.
- If you’re offering a variety of breakfast mains, complement this build-your-own breakfast table with other savory items like bacon alternatives or egg dishes — and for variety, consider including recipes from my roundup of best 6 taco recipes for every taste.
Make-Ahead, Storage & Reheating
- Make-ahead: Assemble the casserole up to the step before baking, cover tightly with foil or plastic wrap, and refrigerate overnight. When ready, remove from fridge and bake as directed (you may need a few extra minutes if cold).
- Refrigeration: Store any leftovers in an airtight container in the refrigerator for up to 3–4 days.
- Reheating: Reheat individual slices in the microwave for 60–90 seconds on medium power, or reheat covered in a 350°F oven for 12–15 minutes until warmed through. For a crisper top, remove the cover for the last 3–5 minutes in the oven.
- Texture note: The biscuit base will continue to absorb moisture over time and may soften; crisp it up slightly in a hot oven if desired.
Storage and Freezing Instructions
- Freezing assembled casserole (raw): You can freeze the fully assembled casserole before baking. Wrap tightly with two layers of foil and freeze for up to 1 month. Thaw in the refrigerator overnight before baking; you may need to add 10–15 minutes to the bake time.
- Freezing baked leftovers: Individual slices freeze well. Flash-freeze on a baking sheet, then transfer to a freezer-safe bag for up to 2 months. Reheat from frozen in a 350°F oven (covered) until heated through.
- If you prefer not to freeze: Refrigerate for up to 3–4 days and reheat as described above. Freezing may slightly change the texture of the biscuits and cheese but preserves overall flavor.
Nutrition Facts (Per Serving)
| Calories | Protein | Carbs | Fat | Fiber | Sodium |
|———|——–|——|—–|——|——-|
| 515 kcal | 25 g | 22 g | 35 g | 1 g | 900 mg |
Nutrition values are estimates and may vary depending on ingredients and portion sizes.
FAQ About Biscuits and Gravy Casserole Recipe
Q: My casserole is too runny in the center — what happened?
A: The egg custard may need more time to set. Return the pan to the oven for an additional 5–10 minutes, or let it rest longer; hot gravy can make the center appear looser immediately after baking.
Q: Can I use leftover biscuits or homemade biscuit dough?
A: Yes — leftover or homemade biscuit dough can be pressed into the pan, but baking times may vary slightly depending on dough thickness.
Q: How do I know the eggs are fully cooked?
A: The center should be set and not jiggle much when you shake the pan; a knife or toothpick inserted into the middle should come out mostly clean.
Q: Can I make this vegetarian?
A: To keep the structure, replace the sausage with a plant-based breakfast sausage alternative and prepare the gravy according to the package (ensure the gravy is vegetarian-friendly).
Q: What’s the best way to reheat individual servings?
A: Microwave for short intervals or reheat covered in a 350°F oven for 12–15 minutes; uncovered for the last few minutes crisps the top.
Q: Will the biscuits get soggy?
A: The biscuit base absorbs moisture from the egg and gravy, which is expected. To minimize sogginess, press biscuits slightly thinner and bake until the eggs are fully set; crisp edges will still form if the dish is well-greased and baked uncovered.
Notes
- Plating idea: Cut into neat squares and serve on warmed plates for best presentation.
- Small flavor upgrade: A light sprinkle of cracked black pepper on top after baking brightens the gravy’s flavor.
- Season smart: Because sausage and gravy can be salty, season the egg mixture conservatively and taste the sausage when cooking.
- Presentation tip: Garnish with chopped fresh chives or parsley to add color and freshness.
- Portioning: A 9×13 pan typically yields 8 generous portions — adjust serving size if feeding a larger crowd.
- Leftover idea: Turn slices into handheld sandwiches with a toasted English muffin or biscuit for a hearty grab-and-go meal.

Biscuits and Gravy Casserole
Ingredients
For the Base
- 1 can biscuits (10 oz)
For the Filling
- 1 lb breakfast sausage Can substitute with turkey or chicken sausage.
- 6 pieces eggs
- 1/2 cup milk Substitute with unsweetened almond or oat milk if desired.
- to taste Salt and pepper
For the Cheese & Gravy
- 2 cups cheese, shredded (about 8 oz / 226 g) Cheddar, Monterey Jack, Colby, or mozzarella work well.
- 1 packet gravy mix (prepared with 2 cups water) Ensure gravy mix is gluten-free if necessary.
Instructions
Preparation
- Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.
- Press the biscuits flat on the bottom of the dish in a single layer.
Cooking Sausage
- In a skillet over medium heat, brown the breakfast sausage until fully cooked, breaking it into small pieces as it cooks. Drain excess fat if necessary.
Assembling Layers
- Spread the browned sausage evenly over the pressed biscuit base.
- Whisk together the eggs, milk, and salt and pepper. Pour the egg mixture evenly over the sausage layer.
- Sprinkle 1 cup of the shredded cheese over the poured egg mixture.
- Prepare the gravy according to package instructions using 2 cups water and cook until thickened. Pour the hot gravy over the cheese layer.
- Top the casserole with the remaining 1 cup of shredded cheese.
Baking
- Bake in the preheated oven for 35 minutes. Let the casserole rest for 10 minutes before cutting into portions.
