Overnight Blueberry French Toast Casserole with Maple Glaze

Ingredients

- 8 +

• 1 loaf of challah or brioche bread, cubed
• 2 cups fresh blueberries
• 6 large eggs
• 2 cups milk
• 1/2 cup heavy cream
• 1/4 cup maple syrup
• 1 teaspoon vanilla extract
• 1 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 1/4 cup powdered sugar for glaze
• 2 tablespoons maple syrup for glaze
• 1-2 tablespoons milk for glaze

Instructions

1

In a large bowl, whisk together eggs, milk, heavy cream, maple syrup, vanilla extract, cinnamon, and salt.

Done!

2

Place the cubed bread in a greased 9x13 inch baking dish and evenly distribute the blueberries over the top.

Done!

3

Pour the egg mixture over the bread and blueberries, making sure all bread pieces are soaked.

Done!

4

Cover with plastic wrap and refrigerate overnight.

Done!

5

The next morning, preheat the oven to 350°F (175°C).

Done!

6

Remove the casserole from the fridge and let it sit at room temperature for 10 minutes before baking.

Done!

7

Bake uncovered for about 45 minutes, until the top is golden and the casserole is set.

Done!

8

While baking, prepare the maple glaze by whisking together powdered sugar, maple syrup, and milk until smooth.

Done!

9

Once the casserole is done, drizzle the glaze over the top and serve warm.

Done!

Kitchen Tools

• Large mixing bowl
• Whisk
• 9x13 inch baking dish
• Plastic wrap
• Measuring cups and spoons

Chef's Tips

For a crunchier top, broil the casserole for the last 3-5 minutes of baking.

Try swapping in other berries like strawberries or raspberries for different flavors.

Make sure to use stale bread for better absorption of the egg mixture.

Troubleshooting

If the casserole appears too dry, make sure the bread is adequately soaked with the egg mixture.

If not cooked through, extend baking time by 5-10 minutes while covering with foil to prevent burning.

Recipe Variations

Add a layer of cream cheese for a richer flavor.

Incorporate nuts or seeds into the bread mixture for added texture.

Experiment with different flavored syrups like raspberry or blueberry.

Healthy Alternatives

Use almond milk or oat milk instead of regular milk to lighten it up.

Opt for whole grain bread for added fiber.

Replace heavy cream with Greek yogurt for a lower calorie option.

Serving Suggestions

Serve with additional fresh blueberries and a side of crispy bacon.

Pair with a dollop of whipped cream or yogurt.

Add a sprinkle of chopped nuts for an extra crunch.

Nutrition Facts

350

Calories

12g

Protein

45g

Carbs

15g

Fat

2g

Fiber

15g

Sugar

300mg

Sodium

180mg

Cholesterol

Dietary Info

Vegetarian

Garnish Ideas

Fresh mint leaves for a pop of color.

Additional blueberries on top.

A light dusting of powdered sugar.

Storage

Store leftovers in an airtight container in the fridge for up to 3 days.

Reheat individual portions in the microwave or in the oven at 350°F (175°C) for a few minutes.

Leftover Ideas

Transform leftovers into a delicious bread pudding.

Use the casserole as a filling for French toast sandwiches.

Create a sweet parfait by layering with yogurt and extra berries.

Common Mistakes to Avoid

Not letting the casserole sit overnight to soak up the egg mixture.

Baking at too high of a temperature, causing the outside to burn before the center is cooked.

Using fresh bread instead of stale, which won't soak up the egg mixture properly.

Frequently Asked Questions

Can I make this recipe dairy-free?

Yes! You can substitute all dairy ingredients with their dairy-free counterparts like almond milk and coconut cream.

How can I make this casserole gluten-free?

Use gluten-free bread to make the casserole suitable for those with gluten intolerance.

Can I freeze this casserole?

Yes. You can freeze the unbaked casserole for up to 2 months. Thaw in the fridge before baking.

What kind of bread works best?

Challah or brioche works best due to their texture, but any sturdy bread will do.

How long does it take to bake from frozen?

If baking from frozen, extend the baking time to about 1 hour or until set.

Reviews

Emma

Mar 10, 2026

This casserole was a hit at our brunch! Super delicious and easy to prepare.

Liam

Feb 28, 2026

Loved the flavor, but could use a few more blueberries next time.

Sophia

Feb 24, 2026

Amazing! My family asks for this every Sunday!

Mason

Feb 24, 2026

It was good, but I prefer regular French toast.

Ava

Mar 9, 2026

Very easy to make, great for gatherings.

Noah

Mar 23, 2026

The maple glaze really takes it to the next level!

Olivia

Mar 18, 2026

Fun twist on classic French toast, I'll make it again.

Ethan

Mar 7, 2026

Perfect for brunch and so easy to prepare ahead.

Isabella

Feb 24, 2026

Nice flavor! Will definitely add this to my recipe collection.

James

Mar 6, 2026

I would use a little less sugar next time, but still very good.

Avery

Mar 23, 2026

A bit too sweet for my taste but a nice breakfast option.

Lily

Mar 3, 2026

So tasty! My kids loved it!

Benjamin

Mar 13, 2026

Easy to make and it turned out great!

Charlotte

Mar 19, 2026

We enjoyed it, but I might try adding some nuts next time.

Alexander

Mar 7, 2026

Everyone went back for seconds! Will make again!

Evelyn

Mar 14, 2026

This is the best breakfast casserole I've ever made!