Dessert

Biscuits and Gravy Breakfast Casserole Recipe

BySarah Summers January 19, 2026January 19, 2026

Introduction

This Biscuits and Gravy Breakfast Casserole is a hearty, comforting dish that combines flaky biscuits, savory sausage gravy, fluffy eggs, and melted cheese all baked together. Perfect for weekend brunches or holiday mornings, it’s a crowd-pleaser that’s easy to prepare ahead of time.

The dish shows a white ceramic baking dish filled with a layered casserole. The bottom layer is a creamy, light beige base mixed with small pieces of cooked sausage that are greyish-brown with a slightly crumbly texture. Above that is a thick layer of melted cheese that is bright golden yellow with some darker browned spots, showing a gooey, bubbly texture. Scattered on top are small pieces of browned sausage and sprinkled bits of fresh green parsley, adding a touch of color contrast. A section of the casserole is scooped out, revealing the creamy, dense inside layers. The dish sits on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 (16 oz) can refrigerated buttermilk biscuits (8-count)
1 lb breakfast sausage (pork or turkey)
¼ cup all-purpose flour
2 ½ cups whole milk (for gravy)
6 large eggs
½ cup milk (for eggs)
1 cup shredded cheddar cheese (optional)
½ teaspoon salt
¼ teaspoon black pepper
Nonstick cooking spray

Instructions

Step 1: Preheat your oven to 350°F (175°C). Spray a 9×13-inch baking dish with nonstick cooking spray.
Step 2: In a large skillet over medium heat, cook the sausage until browned and fully cooked. Do not drain the fat.
Step 3: Sprinkle the flour over the cooked sausage and stir to coat. Slowly pour in the 2 ½ cups of milk while stirring constantly. Simmer until the gravy thickens, about 5–7 minutes. Season with salt and pepper. Remove from heat.
Step 4: Cut each biscuit into quarters and evenly scatter them across the bottom of your prepared baking dish.
Step 5: Pour the sausage gravy evenly over the biscuits.
Step 6: In a separate bowl, whisk together the eggs, ½ cup milk, salt, and pepper. Stir in shredded cheese if using. Pour the egg mixture evenly over the casserole.
Step 7: Bake uncovered for 35–40 minutes, or until the eggs are set and the biscuits are cooked through. The top should be golden and bubbly.
Step 8: Let the casserole rest for 5–10 minutes before slicing and serving.

Tips & Variations

Don’t overbake—check at 35 minutes to keep the casserole soft and fluffy.
Use spicy sausage for an extra kick of flavor.
Add sautéed veggies like bell peppers, onions, or mushrooms for more texture and nutrition.
Top with hot sauce or a drizzle of maple syrup for a sweet and savory contrast.
If using homemade biscuits, pre-bake or par-bake them slightly to ensure they cook through in the casserole.

Storage

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat slices gently in the oven or microwave until warmed through. You can also freeze the cooled casserole wrapped tightly; reheat in a 325°F oven until hot.

How to Serve

A close-up view of a baked casserole in a white rectangular dish on a white marbled surface, showing three distinct layers: the bottom layer is a creamy, light beige mixture with small brown sausage pieces, above it is a thick layer of soft, pale cheese melted into the dish, and the top layer is golden-yellow melted cheese with browned, bubbly spots and scattered small sausage chunks, garnished with small bits of fresh green herbs. A piece has been scooped out from one corner, exposing the creamy inside layers. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this casserole the night before?

Yes! Assemble the casserole, cover it tightly with foil, and refrigerate overnight. Bake it fresh in the morning for a delicious breakfast with less prep time.