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overnight french toast casserole

This Overnight French Toast Casserole is a delightful breakfast dish that combines the classic flavors of French toast with the convenience of preparation the night before. Perfect for gatherings or family breakfasts, this casserole is warm, flavorful, and can be customized with your favorite toppings.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Breakfast
Cuisine American
Servings 4 People
Calories 300 kcal

Equipment

  • 1 9x13 inch baking dish
  • multiple mixing bowls
  • 1 whisk
  • multiple measuring cups and spoons
  • 1 plastic wrap or aluminum foil
  • 1 oven

Ingredients
  

  • 1 loaf brioche or challah bread, cubed About 10 cups.
  • 8 large eggs
  • 2 cups whole milk
  • 1 cup heavy cream
  • 1/2 cup granulated sugar
  • 1 tablespoon vanilla extract
  • 2 teaspoons ground cinnamon
  • 1/4 teaspoon nutmeg
  • 1/4 teaspoon salt
  • as needed butter or cooking spray For greasing the baking dish.
  • as needed maple syrup For serving (optional).
  • as needed powdered sugar For dusting (optional).

Instructions
 

  • Grease the 9x13 inch baking dish with butter or cooking spray.
  • In a large mixing bowl, whisk together the eggs, whole milk, heavy cream, granulated sugar, vanilla extract, ground cinnamon, nutmeg, and salt until well combined.
  • Add the cubed bread to the egg mixture and gently fold until all pieces are soaked. Let it sit for a few minutes to absorb the liquid.
  • Pour the bread mixture into the greased baking dish and spread it out evenly.
  • Cover the baking dish with plastic wrap or aluminum foil and refrigerate overnight (or for at least 4 hours).
  • Preheat the oven to 350°F (175°C).
  • Remove the casserole from the refrigerator and let it sit at room temperature for about 15 minutes.
  • Bake uncovered in the preheated oven for 45 minutes, or until the top is golden brown and the center is set.
  • Let the casserole cool for a few minutes before slicing. Serve with maple syrup and a dusting of powdered sugar, if desired.

Notes

You can add fruits, nuts, or chocolate chips to the bread mixture for added flavor and texture.
This dish can be made gluten-free by using gluten-free bread.