French Toast Casserole for a Crowd

Highlighted under: Warm Breakfast Recipes

When I'm hosting brunch, I love to serve dishes that are both delightful and easy to prepare. This French Toast Casserole for a Crowd is one of my go-to recipes because it allows me to spend more time with my guests and less time in the kitchen. The pillowy bread soaked in a rich custard mixture bakes to golden perfection, creating a deliciously sweet and comforting dish. Topped with fresh berries and a dusting of powdered sugar, it’s sure to impress everyone at the table!

Created by

The Chefzachfoods Team

Last updated on 2026-02-20T14:34:19.118Z

Preparing this French Toast Casserole was an exciting experience for me as I experimented with different bread types. I found that using brioche gives it a rich flavor and fluffy texture. The key step is letting it soak overnight; this allows the bread to fully absorb the custard, ensuring every bite is bursting with flavor.

What I love the most about this recipe is its versatility. I can easily switch up the toppings based on what's in season or my guests’ preferences. Whether it's fresh strawberries or a drizzle of maple syrup, you can customize it, making it a dish everyone will cherish!

Why You'll Love This Recipe

  • A make-ahead dish that saves you time on busy mornings
  • Customizable toppings to suit every palate
  • A crowd-pleaser that combines comfort and elegance

Mastering the Custard

The custard is essential for this French Toast Casserole, creating a creamy texture that binds the bread together. Ensure you whisk the eggs thoroughly before adding the liquids; this will help achieve a well-blended mixture. A uniform custard means even soaking, preventing any dry patches. I like to mix the custard until it appears glossy and homogenous, ensuring the sugar dissolves completely for a balanced sweetness.

For a deeper flavor, consider using vanilla bean paste instead of extract, or even adding a splash of orange or almond extract. The key is to balance the sweetness with the spices; if you find cinnamon overpowering, try adjusting the amount to suit your taste. Remember, the custard can soak into the bread overnight, enhancing the flavors, so plan accordingly!

Baking to Perfection

When baking the casserole, position your oven rack in the center for uniform heat distribution. Keep an eye on the casserole as it bakes; you want the top to be golden brown and the edges to be slightly crispy, typically taking around 45 minutes. If you notice that the top is browning too quickly, you can tent it with aluminum foil to prevent burning without undercooking the custard.

A toothpick test is crucial; insert it into the center to check for doneness. If it comes out clean or with just a few moist crumbs, it’s ready to come out of the oven. Letting it rest for a few minutes prior to serving allows the custard to set further, making it easier to cut clean portions while still retaining that soft, pillowy texture.

Customizing Your Casserole

This French Toast Casserole is highly versatile—why not switch up the bread? Challah or Texas toast can provide a denser texture, while sourdough adds a hint of tanginess. Additionally, feel free to mix and match your toppings based on seasonality or preferences. Apples, bananas, or even chocolate chips can elevate the dish, offering delightful flavor combinations.

If you’re preparing for dietary restrictions, almond milk or coconut cream can replace dairy in the custard without sacrificing texture. For a vegan option, try using a combination of flax eggs and non-dairy milk. Just be mindful that traditionally, this could alter the baking time, so keep an eye on its texture as it bakes.

Ingredients

For the Casserole

  • 1 loaf brioche bread, cubed
  • 8 large eggs
  • 2 cups milk
  • 1/2 cup heavy cream
  • 1/2 cup granulated sugar
  • 2 teaspoons vanilla extract
  • 1 teaspoon ground cinnamon
  • 1/4 teaspoon salt

For the Topping

  • 1 cup fresh berries (strawberries, blueberries, or raspberries)
  • Powdered sugar for dusting
  • Maple syrup, for serving

Instructions

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Directions

Prepare the Casserole

Grease a 9x13 inch baking dish. Arrange the cubed brioche bread evenly in the dish.

Make the Custard

In a large mixing bowl, whisk together the eggs, milk, heavy cream, sugar, vanilla extract, cinnamon, and salt until well combined.

Combine and Soak

Pour the custard mixture over the cubed bread, pressing gently to ensure all pieces are soaked. Cover and refrigerate for at least 4 hours, preferably overnight.

Bake the Casserole

Preheat the oven to 350°F (175°C). Bake the casserole, uncovered, for about 45 minutes, or until the top is golden brown and the custard is set.

Serve

Let cool for a few minutes before serving. Top with fresh berries, a dusting of powdered sugar, and maple syrup.

Enjoy!

Pro Tips

  • For an extra layer of flavor, try adding chopped pecans or walnuts to the custard mixture before baking.

Serving Suggestions

When it comes to serving, presentation is key. Layer fresh berries over the top—not only do they add a pop of color, but they also bring a refreshing contrast to the sweetness of the casserole. A generous dusting of powdered sugar right before serving can elevate the dish's visual appeal, making it look as delightful as it tastes.

Beside each plate, offer warm maple syrup and even flavored syrups like blueberry or caramel to allow guests customization. This not only enhances the dish but accommodates different taste preferences, making your brunch feel like a special event.

Make-Ahead Storage

If you are planning a brunch, the make-ahead nature of this casserole is a lifesaver. After assembling the bread and custard, refrigerate it covered overnight for an effortless morning bake. However, if you have leftovers, you can store them in an airtight container in the fridge for up to three days. It reheats beautifully in the oven at 350°F (175°C) for about 15-20 minutes; just add a splash of milk to keep it moist.

For longer storage, you can freeze the unbaked casserole. Wrap it tightly in plastic wrap followed by foil and store it in the freezer for up to three months. When you're ready to enjoy it, thaw it in the fridge overnight before baking as directed. This flexibility is perfect for busy hosts!

Questions About Recipes

→ Can I use day-old bread for this recipe?

Yes! In fact, day-old bread absorbs the custard better and makes for a richer flavor.

→ How can I make this recipe dairy-free?

You can substitute the milk and cream with almond milk or coconut milk and use a dairy-free butter.

→ Can I prepare this casserole the night before?

Absolutely! In fact, letting it sit overnight enhances the flavors and makes it easier to bake in the morning.

→ What can I use instead of brioche?

Challah or any thick white bread can be used as a substitute for brioche.

French Toast Casserole for a Crowd

Prep Time20 minutes
Cooking Duration45 minutes
Overall Time1 hour 5 minutes

Created by: The Chefzachfoods Team

Recipe Type: Warm Breakfast Recipes

Skill Level: Easy

Final Quantity: 12 servings

What You'll Need

For the Casserole

  1. 1 loaf brioche bread, cubed
  2. 8 large eggs
  3. 2 cups milk
  4. 1/2 cup heavy cream
  5. 1/2 cup granulated sugar
  6. 2 teaspoons vanilla extract
  7. 1 teaspoon ground cinnamon
  8. 1/4 teaspoon salt

For the Topping

  1. 1 cup fresh berries (strawberries, blueberries, or raspberries)
  2. Powdered sugar for dusting
  3. Maple syrup, for serving

How-To Steps

Step 01

Grease a 9x13 inch baking dish. Arrange the cubed brioche bread evenly in the dish.

Step 02

In a large mixing bowl, whisk together the eggs, milk, heavy cream, sugar, vanilla extract, cinnamon, and salt until well combined.

Step 03

Pour the custard mixture over the cubed bread, pressing gently to ensure all pieces are soaked. Cover and refrigerate for at least 4 hours, preferably overnight.

Step 04

Preheat the oven to 350°F (175°C). Bake the casserole, uncovered, for about 45 minutes, or until the top is golden brown and the custard is set.

Step 05

Let cool for a few minutes before serving. Top with fresh berries, a dusting of powdered sugar, and maple syrup.

Extra Tips

  1. For an extra layer of flavor, try adding chopped pecans or walnuts to the custard mixture before baking.

Nutritional Breakdown (Per Serving)

  • Calories: 300 kcal
  • Total Fat: 18g
  • Saturated Fat: 9g
  • Cholesterol: 190mg
  • Sodium: 360mg
  • Total Carbohydrates: 30g
  • Dietary Fiber: 1g
  • Sugars: 12g
  • Protein: 6g