A luxurious savory breakfast bake made with buttery croissants, sausage, spinach, and Gruyere cheese. Prepare the night before for easy entertaining.
Prep Time 20 minutes mins
Cook Time 50 minutes mins
Total Time 8 minutes mins
Course Breakfast, Brunch
Cuisine American, French
Servings 10
Calories 510 kcal
- 6 large croissants, torn into pieces (day-old)
- 1 lb breakfast sausage
- 2 cups fresh spinach, chopped
- 2 cups Gruyere or Swiss cheese, shredded
- 8 large eggs
- 1 cup heavy cream
- 1 cup milk
- 1/2 tsp garlic powder
- 1/2 tsp salt
- 1/2 tsp black pepper
Grease a 9x13 baking dish. Brown sausage in a skillet; stir in spinach to wilt.
Place half the torn croissants in the dish. Top with sausage mix and 1 cup cheese.
Top with remaining croissants and remaining cheese.
Whisk eggs, cream, milk, garlic powder, salt, and pepper. Pour over casserole.
Cover and refrigerate overnight.
Preheat oven to 350°F (175°C). Bake for 45-55 minutes until golden and set.
Let stand 10 minutes before serving.
Keyword christmas morning breakfast, croissant breakfast casserole, overnight brunch recipes, sausage egg casserole, savory croissant bake