Croissant Breakfast Casserole
This Croissant Breakfast Casserole combines flaky croissants, savory eggs, cheese, and breakfast sausage for a hearty and easy morning meal perfect for family gatherings or brunch.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 6 servings
- Category: Breakfast
- Method: Baked
- Cuisine: American
Ingredients
Scale
- 4 large croissants, cut into cubes
- 6 large eggs
- 2 cups whole milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 cup cooked breakfast sausage, crumbled
- 1 1/2 cups shredded cheddar cheese
- 1/4 cup chopped green onions (optional)
- 1 teaspoon Dijon mustard (optional)
Instructions
- Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking dish.
- Spread the croissant cubes evenly in the prepared baking dish.
- Sprinkle the cooked sausage and shredded cheddar cheese evenly over the croissants.
- In a large bowl, whisk together eggs, milk, salt, pepper, and Dijon mustard if using.
- Pour the egg mixture evenly over the croissants, sausage, and cheese.
- Gently press down the casserole to soak the croissants well.
- Cover the dish with foil and refrigerate for at least 1 hour or overnight for best results.
- Bake uncovered for 40-45 minutes until the casserole is set and golden on top.
- Garnish with chopped green onions before serving, if desired.
Notes
For a vegetarian version, substitute sausage with sautéed mushrooms and spinach. Serve with fresh fruit or a light salad to balance the richness.