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Delightful French Toast Casserole: A Morning Classic Reimagined

45 minutes. Cook
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French Toast Casserole, a delightful twist on the classic breakfast favorite, has a rich history rooted in comfort and convenience. Its origins can be traced back to the early 19th century when frugal cooks sought ways to use stale bread, ensuring nothing went to waste. Since then, this dish has evolved into a beloved breakfast or brunch staple, offering a perfect balance of sweetness, custardy richness, and a touch of warmth. In this article, we’ll explore how to create a mouthwatering French Toast Casserole that combines the best of tradition and innovation.

Historical Context:

French Toast itself has a fascinating history. Contrary to its name, it did not originate in France. Instead, it can be traced back to ancient times when people from different cultures discovered the magic of soaking bread in a mixture of eggs and milk, then frying it until golden brown. The dish has been known by various names across the world, such as “pain perdu” (lost bread) in France and “Arme Ritter” in Germany. French Toast became particularly popular in America in the 18th century, and by the 19th century, it had firmly established itself as a breakfast favorite.

As for French Toast Casserole, it’s a relatively modern creation that simplifies the process of making French Toast by baking it in a casserole dish. This approach allows for easy preparation, making it a go-to choice for busy mornings and special occasions alike.


1. Prepare the Bread:

  • Start by slicing the day-old French bread into 1-inch cubes. If your bread is particularly fresh, you can leave it out for an hour or so to slightly stale it, which helps absorb the custard mixture better.

2. Make the Custard:

  • In a large mixing bowl, whisk together the eggs, whole milk, heavy cream, granulated sugar, vanilla extract, ground cinnamon, ground nutmeg, and salt until well combined. This mixture forms the delightful custard that will soak into the bread, infusing it with flavor.

3. Assemble the Casserole:

  • Place the bread cubes evenly in a greased 9×13-inch baking dish.
  • Pour the custard mixture over the bread, ensuring all pieces are soaked. Gently press down on the bread to help it absorb the custard.

4. Create the Streusel Topping:

  • In a separate bowl, mix the melted butter, brown sugar, and maple syrup (if using). This mixture forms a sweet, crunchy topping.
  • Sprinkle the streusel evenly over the bread and custard.

5. Chill and Rest:

  • Cover the baking dish with aluminum foil and refrigerate it for at least 30 minutes or overnight. Allowing the casserole to rest in the fridge helps the bread absorb the flavors and ensures a rich, custardy texture.

6. Preheat and Bake:

  • Preheat your oven to 350°F (175°C) while the casserole is resting in the refrigerator.
  • Once preheated, bake the French Toast Casserole, covered, for 30 minutes.
  • After 30 minutes, remove the foil and bake for an additional 15 minutes or until the top is golden brown, and the custard is set.

7. Serve and Garnish:

  • Allow the casserole to cool for a few minutes before serving.
  • Garnish with fresh berries or a dusting of powdered sugar for a delightful finish.

8. Enjoy Your Breakfast Bliss:

  • Serve slices of this French Toast Casserole with a drizzle of maple syrup or a dollop of whipped cream if you like. It’s a breakfast treat that’s perfect for special occasions or lazy weekend mornings.


French Toast Casserole takes the time-honored tradition of French Toast and transforms it into a convenient, crowd-pleasing dish. With its rich custard, sweet streusel topping, and the freedom to prepare it ahead of time, this breakfast casserole is a true morning delight. Whether you’re cooking for a family brunch or simply indulging yourself, this recipe is a comforting reminder of the simple pleasures of a well-made breakfast. Give it a try, and savor the magic of French Toast in a whole new way!


prep time
15 minutes.
cooking time
45 minutes.
8 servings
total time
1 hour.


  • A 9x13-inch baking dish

  • Mixing bowls

  • Whisk

  • Sharp knife

  • Cutting board

  • Measuring cups and spoons

  • Aluminum foil

  • Oven


  • 1 loaf of day-old French bread (about 16 ounces)

  • 6 large eggs

  • 2 cups whole milk

  • 1/2 cup heavy cream

  • 1/2 cup granulated sugar

  • 2 teaspoons pure vanilla extract

  • 1/2 teaspoon ground cinnamon

  • 1/4 teaspoon ground nutmeg

  • 1/4 teaspoon salt

  • 1/2 cup unsalted butter, melted

  • 1/2 cup brown sugar, packed

  • 1 tablespoon maple syrup (optional)

  • Fresh berries or powdered sugar for garnish (optional)


Prepare the Bread
Make the Custard
Assemble the Casserole
Create the Streusel Topping
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