Description

This Biscuits and Gravy Breakfast Casserole is the ultimate comfort brunch—flaky biscuit pieces layered with savory sausage, creamy eggs, gooey cheddar, and rich country gravy. It’s hearty, customizable, and easy to prep ahead for busy mornings or holiday gatherings.

Ingredients

Scale

2 tbsp unsalted butter
½ onion, diced
10 oz refrigerated biscuit dough, cut into 2-inch pieces
1 lb breakfast sausage
5 eggs
½ cup whole milk or heavy cream
1 tsp oregano
1½ cups shredded cheddar cheese
1½ cups prepared country gravy

Instructions

Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
Melt butter in a skillet over medium heat. Add diced onion and sauté until soft, about 3-4 minutes. Add sausage and cook until browned, breaking it up with a spatula. Drain excess grease.
Layer biscuit dough pieces evenly in the baking dish. Spread the cooked sausage and onion mixture over the biscuits.
In a bowl, whisk together eggs, milk, oregano, salt, and pepper. Pour over sausage layer, allowing it to soak into the biscuits.
Sprinkle shredded cheddar cheese over the top. Prepare gravy and pour 1½ cups of warm gravy over the casserole.
Bake for 30–40 minutes, or until eggs are set and top is golden. Let rest for 5 minutes before serving. Serve warm with extra gravy if desired.

Notes

Assemble the night before for an easy bake-and-serve breakfast. Add cooked bacon, mushrooms, or spinach to customize. Store leftovers in the fridge for 3 days or freeze for up to 2 months.

Prep Time: 15 minutes
Cook Time: 50 minutes
Category: Breakfast
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 slice
Calories: 350

Keywords: Biscuits and Gravy Casserole, Breakfast Casserole, Brunch Bake, Southern Breakfast, Easy Make-Ahead Casserole