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Biscuits and Gravy Breakfast Casserole

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Biscuits and Gravy Breakfast Casserole is the ultimate comfort breakfast that combines flaky biscuits with rich, creamy sausage gravy all baked into one hearty casserole. This recipe is perfect for weekend brunches, holiday mornings, or any time you want a cozy, filling meal without fuss. It’s simple to assemble, feeds a crowd, and can be made ahead for convenience. The tender biscuits soak up every bit of the savory gravy, while the custard-like egg mixture binds it all into a satisfying dish that’s both nostalgic and effortless.

  • Total Time: 1 hour 5 minutes
  • Yield: 8

Ingredients

Scale
  • 1 pound breakfast sausage
  • 3 tablespoons all-purpose flour
  • 3 cups whole milk
  • Salt and freshly ground black pepper, to taste
  • 1 can refrigerated buttermilk biscuit dough (or homemade biscuits cut into pieces)
  • 4 large eggs
  • 1 cup milk
  • 1 cup shredded cheddar cheese (optional)
  • Butter or nonstick spray for greasing baking dish

Instructions

  • Preheat oven to 350°F. Grease a 9×13-inch baking dish.
  • Brown sausage in a skillet, breaking it up until cooked through. Drain excess fat, leaving some for flavor.
  • Stir in flour and cook 1-2 minutes. Gradually whisk in milk and cook until thickened, seasoning with salt and pepper.
  • Arrange biscuit pieces evenly in baking dish. Pour sausage gravy over biscuits.
  • Whisk eggs and milk together, then pour over the casserole. Sprinkle cheese on top if using.
  • Bake for 40-45 minutes until set and golden. Let rest 10 minutes before serving.

Notes

  • For a spicier gravy, add a pinch of cayenne pepper.
  • Use whole milk for a rich, creamy gravy.
  • This casserole can be assembled ahead and refrigerated overnight before baking.
  • Author: Diana Ross
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Breakfast / Brunch
  • Method: Baking
  • Cuisine: Southern American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 8
  • Calories: 430
  • Sugar: 5g
  • Sodium: 750mg
  • Fat: 28g
  • Saturated Fat: 12g
  • Unsaturated Fat: 14g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 1g
  • Protein: 17g
  • Cholesterol: 140mg