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

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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

โ†’ 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.

โ†’ 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.

โ†’ Can I prepare this dish ahead of time?

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

โ†’ What toppings complement this dish?

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

โ†’ Are there alternatives to dairy ingredients?

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

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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 350ยฐF. 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

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