A decadent savory breakfast bake with flaky croissants, sausage, spinach, and Gruyere. Prepare overnight 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
Calories: 510kcalCarbohydrates: 28gProtein: 18gFat: 35g
Keyword croissant breakfast casserole, fancy breakfast ideas, overnight brunch recipe, Sausage Egg Casserole, savory croissant bake