French Toast Bake

Featured in: Cozy Winter Bakes

This warm breakfast casserole transforms day-old bread cubes into a custard-soaked delight, gently infused with vanilla and cinnamon. Baked until golden brown, it offers a soft, comforting texture enhanced by a sweet buttery topping with brown sugar and cinnamon. Perfectly suited for easy prep and sharing, this dish pairs wonderfully with fresh fruit or syrup for a wholesome start to your day.

Updated on Tue, 18 Nov 2025 16:16:00 GMT
Golden-brown French Toast Bake, a comforting breakfast casserole perfect served with fresh berries and syrup. Save to Pinterest
Golden-brown French Toast Bake, a comforting breakfast casserole perfect served with fresh berries and syrup. | frostkettle.com

A warm, comforting breakfast casserole featuring custardy day-old bread, baked to golden perfection with hints of cinnamon and vanilla.

I first made this French Toast Bake for a lazy Saturday brunch, and it quickly became a family favorite thanks to the irresistible aroma and creamy texture.

Ingredients

  • Bread: 1 loaf (about 400 g) day-old bread (such as brioche or challah), cut into 2.5 cm (1-inch) cubes
  • Custard: 6 large eggs, 500 ml (2 cups) whole milk, 120 ml (1/2 cup) heavy cream, 100 g (1/2 cup) granulated sugar, 2 tsp pure vanilla extract, 1 tsp ground cinnamon, 1/4 tsp salt
  • Topping: 2 tbsp unsalted butter, melted, 2 tbsp brown sugar, 1/2 tsp ground cinnamon

Instructions

Prepare baking dish:
Grease a 23 x 33 cm (9 x 13 inch) baking dish with butter or cooking spray. Spread the bread cubes evenly in the dish.
Make custard:
In a large bowl, whisk together eggs, milk, heavy cream, sugar, vanilla extract, cinnamon, and salt until fully combined.
Soak bread:
Pour the custard mixture evenly over the bread cubes, pressing gently to ensure all pieces are soaked.
Add topping:
In a small bowl, mix melted butter, brown sugar, and cinnamon. Drizzle over the top of the casserole.
Chill:
Cover and refrigerate for at least 30 minutes, or overnight for best results.
Bake:
Preheat oven to 175°C (350°F). Remove dish from refrigerator and let sit at room temperature. Bake uncovered for 35 to 40 minutes until top is golden brown and custard is set.
Serve:
Let cool for 5 minutes before serving. Serve warm, optionally with maple syrup, fresh berries, or powdered sugar.
Close-up of a bubbling French Toast Bake, showcasing the custardy bread and cinnamon-sugar topping. Save to Pinterest
Close-up of a bubbling French Toast Bake, showcasing the custardy bread and cinnamon-sugar topping. | frostkettle.com

Enjoying this on a chilly morning with the kids gathered around the table has become one of our weekend traditions.

Serving Suggestions

Pair with fresh fruit, whipped cream, or a sprinkle of powdered sugar for a beautiful breakfast spread.

Allergy Alternatives

Use gluten-free bread and dairy-free milk for dietary restrictions while keeping the flavor delicious.

Equipment Tips

A sturdy whisk makes combining the custard easy, and a glass baking dish ensures even baking.

Baked French Toast Bake, ready to be enjoyed with a drizzle of maple syrup for a perfect brunch spread. Save to Pinterest
Baked French Toast Bake, ready to be enjoyed with a drizzle of maple syrup for a perfect brunch spread. | frostkettle.com

This French Toast Bake is an easy crowd-pleaser that's perfect for both special occasions and everyday mornings.

Recipe Questions & Answers

Can I use different types of bread for this bake?

Yes, brioche or challah are ideal for their texture, but any firm day-old bread cubes work well to absorb the custard.

How long should the bread soak in the custard mixture?

It should soak at least 30 minutes in the refrigerator; overnight soaking yields deeper flavor and custard penetration.

Can I prepare this dish ahead of time?

Absolutely, assembling it the night before and baking in the morning ensures a convenient warm breakfast.

What toppings complement this dish?

The melted butter, brown sugar, and cinnamon topping create a sweet crust; adding chopped nuts adds a nice crunch.

Are there alternatives to dairy ingredients?

Dairy alternatives like almond or oat milk can be used along with suitable bread substitutions for dietary needs.

French Toast Bake

Golden baked casserole blending custardy bread with cinnamon and vanilla for a warm satisfying morning dish.

Prep Duration
15 minutes
Time to Cook
40 minutes
Overall Time
55 minutes
Created by Nora Whitman


Skill Level Easy

Cuisine American

Makes 6 Serving Size

Dietary Information Meatless

What You Need

Bread

01 1 loaf day-old brioche or challah bread, cut into 1-inch cubes

Custard

01 6 large eggs
02 2 cups whole milk
03 1/2 cup heavy cream
04 1/2 cup granulated sugar
05 2 teaspoons pure vanilla extract
06 1 teaspoon ground cinnamon
07 1/4 teaspoon salt

Topping

01 2 tablespoons unsalted butter, melted
02 2 tablespoons brown sugar
03 1/2 teaspoon ground cinnamon

How-To Steps

Step 01

Prepare baking dish and bread: Grease a 9 x 13 inch baking dish with butter or cooking spray. Spread bread cubes evenly in the dish.

Step 02

Make custard mixture: In a large bowl, whisk eggs, milk, heavy cream, sugar, vanilla extract, cinnamon, and salt until fully combined.

Step 03

Combine custard and bread: Pour custard evenly over bread cubes, pressing gently to ensure all pieces are soaked.

Step 04

Prepare topping: Mix melted butter, brown sugar, and cinnamon in a small bowl. Drizzle evenly over the casserole.

Step 05

Refrigerate: Cover and refrigerate for at least 30 minutes or overnight for best flavor and texture.

Step 06

Preheat oven: Set oven to 350°F. Remove casserole from refrigerator and let stand at room temperature while oven heats.

Step 07

Bake: Bake uncovered for 35 to 40 minutes until the top is golden brown and custard is set.

Step 08

Cool and serve: Allow to cool for 5 minutes before serving. Serve warm, optionally with maple syrup, fresh berries, or powdered sugar.

Tools You'll Need

  • 9 x 13 inch baking dish
  • Mixing bowls
  • Whisk
  • Measuring cups and spoons

Allergy Info

Review every ingredient for allergens. Ask a healthcare professional if unsure.
  • Contains eggs, dairy, and gluten (wheat). Verify bread ingredients for allergens.

Nutrition Details (Each Serving)

Given for informational purposes, this isn't medical advice.
  • Energy Value: 320
  • Fats: 13 g
  • Carbohydrates: 40 g
  • Proteins: 10 g