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Overnight Croissant Breakfast Casserole

A creamy, savory casserole made with buttery croissants, perfect for a family-friendly breakfast that you can prepare the night before.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 350
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 4 pieces croissants, torn into pieces Use day-old croissants for best texture.
  • 6 pieces eggs
  • 2 cups milk Use plant-based milk for a vegan version.
  • 1 cup shredded cheese Cheddar or your preferred cheese.
  • 1/2 cup diced ham Optional, can substitute with cooked bacon.
  • 1 teaspoon vanilla extract Enhances the flavor.
  • 1 tablespoon maple syrup Optional for extra sweetness.
  • to taste Salt and pepper
  • Fresh herbs for garnish Optional, for an appealing presentation.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C).
  2. In a large bowl, whisk together the eggs, milk, vanilla extract, maple syrup, salt, and pepper.
  3. Grease a baking dish and layer the torn croissant pieces evenly in the dish.
  4. Sprinkle the diced ham or bacon (if using) and shredded cheese over the croissants.
  5. Pour the egg mixture evenly over the croissants and toppings, ensuring everything is well soaked.
  6. Cover the dish with plastic wrap and refrigerate overnight.
Cooking
  1. In the morning, remove the plastic wrap and bake for 35-40 minutes until the casserole is set and golden brown.
  2. Garnish with fresh herbs if desired and serve warm.

Notes

For a vegan version, substitute eggs and milk with chickpea flour and plant-based milk. Customize with your favorite veggies or seasonings.