Description

This Biscuits and Gravy Breakfast Casserole combines all the comforting elements of a Southern-style breakfast into one easy-to-make dish. Featuring flaky buttermilk biscuits, savory breakfast sausage, creamy homemade sausage gravy, fluffy baked eggs, and optional melted cheddar cheese, this casserole is perfect for weekend brunches, holiday mornings, or feeding a hungry crowd. It’s a make-ahead friendly recipe that delivers satisfying warmth and flavor in every bite.

Ingredients

Scale

Biscuits

1 (16 oz) can refrigerated buttermilk biscuits (8-count)

Sausage Gravy

1 lb breakfast sausage (pork or turkey)
¼ cup all-purpose flour
2 ½ cups whole milk
½ teaspoon salt
¼ teaspoon black pepper

Egg Mixture

6 large eggs
½ cup milk
½ teaspoon salt
¼ teaspoon black pepper
1 cup shredded cheddar cheese (optional)

Other

Nonstick cooking spray

Instructions

Preheat the Oven: Preheat your oven to 350°F (175°C). Spray a 9×13-inch baking dish with nonstick cooking spray to prevent sticking.
Cook the Sausage: In a large skillet over medium heat, brown the breakfast sausage until fully cooked and no longer pink, about 7-8 minutes. Do not drain the fat as it will be used to make the gravy.
Make the Gravy: Sprinkle the flour over the cooked sausage and stir well to coat the meat evenly. Slowly whisk in the 2 ½ cups of whole milk, stirring constantly to avoid lumps. Simmer the mixture for 5–7 minutes until it thickens to a creamy gravy consistency. Season with salt and pepper to taste, then remove from heat.
Cut the Biscuits: Cut each refrigerated biscuit into quarters. Evenly spread the biscuit pieces across the bottom of the prepared baking dish to form a base layer.
Assemble the Casserole: Pour the hot sausage gravy evenly over the biscuit pieces in the dish. In a separate bowl, whisk together the eggs, ½ cup milk, salt, and pepper until well combined. If using cheese, stir it into the egg mixture. Pour the egg and cheese mixture evenly over the sausage gravy and biscuits in the baking dish.
Bake: Place the casserole in the preheated oven and bake uncovered for 35 to 40 minutes. The casserole is done when the eggs are set, the biscuits are cooked through, and the top is golden and bubbly.
Cool and Serve: Let the casserole rest for 5 to 10 minutes after baking to set. Slice into portions and serve warm for a comforting Southern-style breakfast.

Notes

Do not overbake the casserole to keep it soft and fluffy; start checking for doneness at 35 minutes.
For extra flavor, use spicy breakfast sausage.
Add sautéed vegetables like bell peppers, onions, or mushrooms to increase bulk and nutrition.
Top with hot sauce or maple syrup for a sweet and savory contrast.
This casserole can be assembled the night before; cover tightly with foil and refrigerate overnight.
The casserole freezes well. Cool completely before wrapping and freezing. Reheat in the oven at 325°F until warmed through.
Store leftovers in an airtight container in the refrigerator for up to 4 days.

Prep Time: 15 minutes
Cook Time: 40 minutes
Category: Breakfast Casserole
Method: Baking
Cuisine: Southern American

Keywords: biscuits and gravy, breakfast casserole, southern breakfast, sausage gravy casserole, easy brunch recipe, make-ahead breakfast, holiday breakfast