Make-Ahead Overnight French Toast Casserole​

Highlighted under: Indulgent Baking Ideas

This delicious Make-Ahead Overnight French Toast Casserole is perfect for a cozy brunch or holiday gathering. Prepare it the night before and bake it fresh in the morning for a warm, comforting dish.

Emma

Created by

Emma

Last updated on 2025-12-13T18:25:49.050Z

This Make-Ahead Overnight French Toast Casserole combines the classic flavors of French toast with the convenience of a casserole. Ideal for busy mornings, it allows you to enjoy a hearty breakfast without the hassle of cooking from scratch.

Why You'll Love This Recipe

  • Deliciously fluffy and custardy texture
  • Perfectly spiced with cinnamon and nutmeg
  • Easily customizable with your favorite toppings

A Brunch Favorite

French toast has long been a beloved breakfast staple, and this Make-Ahead Overnight French Toast Casserole elevates it to new heights. The ability to prepare it the night before means you can enjoy your morning without the stress of cooking. This casserole is not only perfect for leisurely weekend brunches but also shines during holiday gatherings, family reunions, or special occasions. Its warm, inviting aroma will fill your home and entice everyone to the table.

The casserole's fluffy, custardy texture is a result of allowing the bread to soak in the rich egg mixture overnight. This method ensures that every bite is infused with the sweet and spicy flavors of cinnamon and nutmeg. It's a dish that truly embodies comfort food, making it an ideal choice for those chilly mornings when you want something hearty and satisfying.

Customization Options

One of the best features of this Make-Ahead Overnight French Toast Casserole is its versatility. You can easily customize it to suit your taste preferences or dietary requirements. Consider adding fresh fruits like berries or sliced bananas for a burst of natural sweetness. If you prefer a nutty flavor, incorporate your favorite nuts into the bread mixture or as a topping. Additionally, you can experiment with different types of bread, such as sourdough or whole grain, to add a unique twist.

For a more indulgent version, try drizzling a chocolate sauce or a flavored syrup over the top before serving. The possibilities are endless, making this casserole a canvas for your culinary creativity. Whether you want to stick to traditional flavors or venture into the realm of gourmet brunching, this recipe can adapt to your vision.

Serving Suggestions

When it comes to serving your Make-Ahead Overnight French Toast Casserole, presentation is key. After baking, allow it to cool slightly before cutting into squares. Serve warm, topped with a generous drizzle of maple syrup, which adds a delightful sweetness that complements the spices perfectly. For an extra touch, dust the casserole with powdered sugar or serve it alongside whipped cream for a luxurious finish.

Pair this dish with a side of crispy bacon or sausage for a balanced meal that will satisfy both sweet and savory cravings. Fresh fruit salad or a light yogurt parfait are excellent choices to lighten up the meal. With such a delicious centerpiece, your brunch spread will surely impress your guests and leave them asking for seconds.

Ingredients

For the Casserole

  • 1 loaf of bread (Brioche or Challah recommended)
  • 8 large eggs
  • 2 cups milk
  • 1 cup heavy cream
  • 3/4 cup granulated sugar
  • 2 teaspoons vanilla extract
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon ground nutmeg
  • 1/4 teaspoon salt

For the Topping

  • 1/2 cup brown sugar
  • 1/4 cup unsalted butter, melted
  • 1 teaspoon ground cinnamon
  • 1 cup chopped nuts (optional)
  • Maple syrup for serving

Mix and match your toppings to make this dish your own!

Instructions

Prepare the Casserole

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

Cut the bread into cubes and place them in a greased 9x13 inch baking dish. Pour the egg mixture over the bread, making sure all pieces are soaked. Cover and refrigerate overnight.

Prepare the Topping

In a small bowl, mix together the brown sugar, melted butter, cinnamon, and nuts (if using). Sprinkle this mixture over the casserole before baking.

Bake the Casserole

Preheat the oven to 350°F (175°C). Bake the casserole uncovered for 40-45 minutes or until golden brown and set in the center. Serve warm with maple syrup.

Enjoy your delicious Make-Ahead Overnight French Toast Casserole!

Storage and Reheating

If you happen to have leftovers (which is rare due to its deliciousness), storing your Make-Ahead Overnight French Toast Casserole is simple. Allow it to cool completely, then cover it tightly with plastic wrap or transfer it to an airtight container. It can be stored in the refrigerator for up to three days, making it a great option for meal prep.

To reheat, simply place the casserole in a preheated oven at 350°F (175°C) for about 15-20 minutes, or until heated through. You can also microwave individual portions for a quick breakfast. Just remember to cover the dish to maintain moisture and prevent it from drying out.

Tips for the Perfect Casserole

To achieve the best results, use day-old bread or bread that has been slightly dried out. This allows it to absorb the egg mixture without becoming too soggy. Brioche and Challah are excellent choices due to their rich texture, but feel free to experiment with your favorite types of bread.

When preparing the casserole, be thorough in soaking the bread. Ensure every piece is fully immersed in the egg mixture for that perfect custardy consistency. If time allows, let the casserole sit in the refrigerator for at least 8 hours; overnight is even better for maximum flavor and texture.

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Questions About Recipes

→ Can I use a different type of bread?

Yes, any type of bread will work, but brioche or challah gives the best results.

→ How long can I store leftovers?

Leftovers can be stored in the refrigerator for up to 3 days.

→ Can I freeze the casserole?

Yes, you can freeze the casserole before baking for up to 2 months. Thaw in the fridge overnight before baking.

→ Can I make this gluten-free?

Absolutely! Just use gluten-free bread in the recipe.

Make-Ahead Overnight French Toast Casserole​

This delicious Make-Ahead Overnight French Toast Casserole is perfect for a cozy brunch or holiday gathering. Prepare it the night before and bake it fresh in the morning for a warm, comforting dish.

Prep Time20 minutes
Cooking Duration40 minutes
Overall Time60 minutes

Created by: Emma

Recipe Type: Indulgent Baking Ideas

Skill Level: Intermediate

Final Quantity: 8 servings

What You'll Need

For the Casserole

  1. 1 loaf of bread (Brioche or Challah recommended)
  2. 8 large eggs
  3. 2 cups milk
  4. 1 cup heavy cream
  5. 3/4 cup granulated sugar
  6. 2 teaspoons vanilla extract
  7. 1 teaspoon ground cinnamon
  8. 1/2 teaspoon ground nutmeg
  9. 1/4 teaspoon salt

For the Topping

  1. 1/2 cup brown sugar
  2. 1/4 cup unsalted butter, melted
  3. 1 teaspoon ground cinnamon
  4. 1 cup chopped nuts (optional)
  5. Maple syrup for serving

How-To Steps

Step 01

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

Cut the bread into cubes and place them in a greased 9x13 inch baking dish. Pour the egg mixture over the bread, making sure all pieces are soaked. Cover and refrigerate overnight.

Step 02

In a small bowl, mix together the brown sugar, melted butter, cinnamon, and nuts (if using). Sprinkle this mixture over the casserole before baking.

Step 03

Preheat the oven to 350°F (175°C). Bake the casserole uncovered for 40-45 minutes or until golden brown and set in the center. Serve warm with maple syrup.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g