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Biscuits and Gravy Breakfast Casserole – Easy & Hearty Brunch

This Biscuits and Gravy Breakfast Casserole combines all the soul-satisfying flavor of a diner-style breakfast in one easy, bake-and-serve dish. It features buttery biscuit pieces, creamy sausage gravy, fluffy scrambled eggs, and a golden cheesy top—all baked together for the ultimate comfort brunch. 🧀🍳🥓 Whether you're hosting family for the holidays or meal prepping for cozy weekday mornings, this casserole is a hearty, flavorful, and totally comforting dish that hits the spot every time.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 10 servings
Ingredients Method Notes

Ingredients
  

🧂 Base Ingredients
  • 1 can 16 oz refrigerated biscuit dough (like Pillsbury Grands), cut into quarters
  • 1 lb breakfast sausage pork or turkey
  • 2 tbsp all-purpose flour
  • 2 cups milk
  • ½ tsp garlic powder
  • ½ tsp black pepper
  • ¼ tsp salt
🍳 Egg Layer
  • 6 large eggs
  • ½ cup milk
  • ½ tsp salt
  • ¼ tsp pepper
🧀 Topping
  • 1 cup shredded cheddar cheese
  • Optional: chopped chives or parsley for garnish

Method
 

Step 1: Preheat & Prep
  1. Preheat oven to 350°F (175°C).
  2. Grease a 9x13-inch casserole dish.
Step 2: Cook the Sausage Gravy
  1. In a skillet, cook sausage over medium heat until browned and crumbled.
  2. Sprinkle in flour and stir for 1–2 minutes.
  3. Slowly whisk in milk. Cook until thickened (about 5–7 minutes).
  4. Stir in garlic powder, salt, and pepper. Remove from heat.
Step 3: Layer the Casserole
  1. Scatter biscuit pieces evenly in the casserole dish.
  2. Pour sausage gravy evenly over the biscuits.
Step 4: Add the Eggs
  1. In a bowl, whisk eggs, milk, salt, and pepper.
  2. Pour gently over the sausage and biscuit layers.
Step 5: Top with Cheese & Bake
  1. Sprinkle shredded cheddar evenly on top.
  2. Bake for 35–40 minutes, until eggs are set and top is golden.
  3. Cool for 10 minutes before slicing. Garnish with chives or parsley if desired.

Notes

🥄 Variations
Spicy Version: Use hot sausage and add a pinch of cayenne to the gravy
Vegetarian: Use meatless sausage and veggie biscuits
Cheese Lovers: Add a blend of sharp cheddar, pepper jack, and mozzarella
Make-Ahead: Assemble the night before and bake in the morning
Mini Muffin Version: Bake in muffin tins for individual portions
🧊 Storage & Reheating
Refrigerator: Store covered for up to 4 days
Freezer: Freeze slices wrapped in foil and plastic wrap for up to 2 months
Reheat: Microwave individual portions for 1–2 minutes or bake at 325°F for 10–15 minutes
❓ 10 FAQs
Can I use homemade biscuits?
Absolutely—just make sure they’re par-baked before layering.
Is this casserole spicy?
Not by default, but you can use hot sausage or red pepper flakes.
Do the biscuits cook through?
Yes—they bake beautifully with the egg and gravy on top.
Can I make this the night before?
Yes! Assemble and refrigerate overnight. Let it sit at room temp 15 mins before baking.
What kind of sausage works best?
Pork breakfast sausage is classic, but turkey or plant-based works too.
Can I use almond milk?
Yes, but use unsweetened and unflavored for best results.
Can I add veggies?
Sure! Sautéed onions, spinach, or bell peppers are great additions.
Is it freezer-friendly?
Yes, freeze baked and cooled portions for up to 2 months.
How do I prevent it from being soggy?
Don’t overload the liquid. Follow the measurements and let it rest before cutting.
Can I use shredded hash browns too?
You can! Add a thin layer between biscuits and gravy if desired.
🏁 Conclusion
This Biscuits and Gravy Breakfast Casserole is your ultimate one-pan brunch hero—comforting, cheesy, hearty, and easy enough for beginners. With minimal prep and big-time flavor, it brings Southern brunch vibes to your kitchen with every bite. Whether you’re serving a crowd or prepping ahead, this casserole will earn a permanent place in your breakfast rotation. 🥓🍳❤️