Description
This Overnight Croissant Breakfast Casserole is a rich, indulgent breakfast perfect for busy mornings or special brunches. Fluffy croissants, eggs, cheese, and savory fillings come together in a make-ahead casserole that bakes into a golden, custardy delight.
Ingredients
Scale
- 6–8 croissants, day-old or fresh, cut into 1–2 inch pieces
- 8 large eggs
- 2 cups milk
- 1 cup shredded cheddar cheese
- 1/2 cup cooked breakfast sausage or ham, optional
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon dried thyme or Italian seasoning, optional
- Optional toppings: chopped green onions, additional cheese, or cooked bacon
Instructions
- Grease a 9×13-inch baking dish and arrange croissant pieces evenly.
- Sprinkle cooked sausage or ham over the croissants, if using.
- In a bowl, whisk together eggs, milk, salt, pepper, and optional herbs.
- Pour the egg mixture evenly over the croissants and meat.
- Sprinkle shredded cheese on top and cover with foil.
- Refrigerate overnight or for at least 4 hours to allow the croissants to soak in the custard.
- Preheat oven to 350°F (175°C). Bake covered for 25–30 minutes, then uncover and bake an additional 10–15 minutes until the top is golden and custard is set.
- Let cool slightly before serving. Garnish with green onions or extra toppings if desired.
Notes
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 2g
- Sodium: 500mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 14g
- Cholesterol: 300mg
Keywords: Overnight Croissant Breakfast Casserole