Biscuits and Gravy Breakfast Casserole
Make this in a Lasagana pan. Fluffy biscuits, savory sausage gravy, eggs, and melted cheddar cheese bake together into the ultimate comfort-food breakfast casserole. Perfect for feeding a crowd, this hearty make-ahead dish is rich, cozy, and finished with fresh scallions for a pop of flavor and color.
Ingredients
For the casserole
2 cans refrigerated biscuit dough (8-count each), cut into quarters
2 pounds breakfast sausage
10 eggs
2 cups milk
2 cups shredded cheddar cheese
1 teaspoon garlic powder
1 teaspoon onion powder
1/2 teaspoon black pepper
Optional: chopped green onions or cooked bacon pieces
For the gravy
1/2 cup sausage drippings (supplement with butter if needed)
1/2 cup flour
4 1/2 cups milk
1 to 1 1/2 teaspoons black pepper
Salt to taste
Directions
Heat oven to 350°F.
Grease your deep lasagna pan well.
Brown the sausage in a large skillet.
Remove sausage with a slotted spoon and reserve.
Keep the drippings in the pan for gravy.
Add flour to the drippings and cook 1-2 minutes.
Slowly whisk in milk.
Simmer until thick and creamy.
Season generously with black pepper and salt.
The gravy should be slightly thinner than normal biscuits-and-gravy because it thickens while baking.
Spread in layers:
Half the biscuit pieces
Half the sausage
Half the cheese
Repeat layers
Whisk eggs, 2 cups milk, garlic powder, onion powder, and pepper.
Pour evenly over casserole.
Pour gravy over the top.
Gently press everything down a little so the biscuits absorb some liquid.
Cover loosely with foil.
Bake 35 minutes.
Remove foil and bake another 20-30 minutes until golden and set in the center.
Because you’re using a deep pan, total bake time may be closer to 60 minutes.
Let sit 10-15 minutes before serving so it firms up.
Sautéed onions or peppers
Pepper jack instead of cheddar
A little hot sauce in the egg mixture
Fresh parsley or green onions on top
For an extra “classic diner” flavor, use sage breakfast sausage and be very generous with black pepper in the gravy.