Baked French Toast With Brioche Recipe

If you’re looking for a cozy, crowd-pleasing breakfast, this Baked French Toast With Brioche Recipe is soft, custardy, buttery, and just fancy enough for a holiday morning without making you work too hard.

A warm, brunch-worthy breakfast that feels a little special

There’s something about baked french toast that makes a regular morning feel like a small celebration. And when you make it with brioche? Oh honey, it gets even better. This brioche french toast is rich without being heavy, sweet without being cloying, and incredibly simple to pull together. The bread soaks up a vanilla-cinnamon custard overnight, then bakes into a golden, puffed-up french toast casserole with crisp edges and a tender center.

I love serving this for Christmas morning, Easter brunch, Mother’s Day, or those weekends when family drifts into the kitchen asking what smells so good. It’s one of those recipes that feels old-fashioned in the best way, like something your aunt might have made in a buttered casserole dish while coffee perked in the background. But it also fits modern life beautifully because it works as an overnight french toast bake. That means less fuss in the morning and more time with your people.

And while I wouldn’t call this “light,” I would call it practical, balanced, and satisfying. A little goes a long way. Pair it with fresh berries, a side of eggs, or some turkey sausage, and you’ve got a breakfast that feels complete. If you’ve been searching for the best baked french toast recipe that’s reliable, make-ahead friendly, and truly delicious, this one earns a spot in your regular rotation.

Why you’ll love this recipe

• Made with buttery brioche for extra rich flavor
• Perfect make ahead french toast for holidays and brunch
• Feeds a crowd without standing at the stove
• Soft, custardy center with golden, lightly crisp edges
• Easy to customize with fruit, nuts, or spices
• Great for Christmas, Easter, baby showers, and weekend brunch
• Simple pantry ingredients, no fancy technique required
• Doubles well for larger gatherings
• Feels decadent, but the prep is wonderfully easy
• A reliable holiday breakfast bake that always gets compliments

Ingredients

Here’s everything you’ll need for this baked french toast with brioche recipe:

• 1 loaf brioche bread, about 14 to 16 ounces, cut into 1-inch cubes
  (Slightly stale bread works best because it absorbs the custard without getting mushy. Store-bought brioche from Bakerly, Aldi, Trader Joe’s, or your local bakery all work nicely.)

• 8 large eggs
  (These create the structure for the custard. Room-temperature eggs blend more smoothly, but cold eggs are fine too.)

• 2 1/2 cups whole milk
  (Whole milk gives the casserole a creamy texture. You can swap in 2% if needed.)

• 1 cup heavy cream
  (This adds richness and that lovely custard-like bite. For a lighter version, use more whole milk in its place.)

• 1/2 cup granulated sugar
  (Keeps it sweet, but not dessert-sweet.)

• 1/4 cup light brown sugar, packed
  (Adds warmth and a faint caramel note.)

• 2 tablespoons pure maple syrup
  (Optional, but highly recommended for depth of flavor.)

• 2 teaspoons vanilla extract
  (Use real vanilla if you can—it makes a difference.)

• 1 1/2 teaspoons ground cinnamon
  (Classic and cozy. Saigon cinnamon gives a bolder flavor.)

• 1/4 teaspoon ground nutmeg
  (A little goes a long way here.)

• 1/2 teaspoon kosher salt
  (Balances the sweetness and brings everything together.)

• 4 tablespoons unsalted butter, melted
  (Use some in the custard and some for greasing the dish if you like.)

Optional topping

• 2 tablespoons unsalted butter, softened
• 2 tablespoons brown sugar
• 1/2 teaspoon cinnamon
• 2 tablespoons chopped pecans or walnuts
  (This adds a lovely streusel-like finish, though the casserole is delicious without it.)

For serving

• Powdered sugar
• Warm maple syrup
• Fresh berries
• Whipped cream, if you’re feeling festive

Directions

1. Prep the baking dish and bread.
   Butter a 9x13-inch baking dish well. Scatter the cubed brioche evenly into the dish. If your bread is very fresh, let the cubes sit out on a sheet pan for 30 minutes first so they dry a bit. That little step helps create the ideal custard soaked brioche texture.

2. Whisk together the custard.
   In a large mixing bowl, whisk the eggs, whole milk, heavy cream, granulated sugar, brown sugar, maple syrup, vanilla, cinnamon, nutmeg, salt, and melted butter until fully combined. You want it smooth and well blended, with no streaks of egg left behind.

3. Pour and press gently.
   Pour the custard evenly over the brioche cubes. Use a spatula or the back of a spoon to gently press the bread down so every piece gets moistened. Don’t mash it—just give it a little encouragement. Brioche is delicate.

4. Cover and chill.
   Cover the dish tightly with foil or plastic wrap and refrigerate for at least 4 hours, but overnight is best. This is what turns it into a proper overnight french toast bake. The bread absorbs the custard, and the whole casserole bakes more evenly the next day.

5. Bring it closer to room temperature.
   When ready to bake, remove the casserole from the fridge and let it sit on the counter for 20 to 30 minutes. Meanwhile, preheat your oven to 350°F. Cold glass straight into a hot oven can be risky, so this small pause matters.

6. Add the topping, if using.
   In a small bowl, mix the softened butter, brown sugar, cinnamon, and chopped nuts. Sprinkle this over the top of the casserole. It creates a slightly crisp, sweet top that contrasts beautifully with the soft center.

7. Bake until golden and puffed.
   Bake uncovered for 45 to 55 minutes. For a softer, more pudding-like center, check around 45 minutes. For a firmer, more sliceable brioche breakfast casserole, bake closer to 55 minutes. The top should be golden, the edges lightly crisp, and the center set but still tender.

8. Rest before serving.
   Let the casserole rest for 10 minutes before serving. This helps it settle and makes it easier to scoop. Dust with powdered sugar and serve with warm maple syrup and berries if you’d like.

Servings & timing

• Yield: 8 to 10 servings
• Prep Time: 20 minutes
• Rest Time: 4 hours minimum or overnight
• Bake Time: 45 to 55 minutes
• Total Time: About 5 hours minimum, with only 20 minutes of hands-on work

That timing is one reason this is such an easy baked french toast recipe. Most of the magic happens while you sleep.

Variations

If you like to tinker in the kitchen a little, here are a few easy ways to change it up:

• Berry brioche bake: Add 1 to 1 1/2 cups fresh blueberries or sliced strawberries between the bread layers.
• Cream cheese version: Tuck in small cubes of cream cheese for a rich, lightly tangy twist.
• Apple cinnamon style: Add thin sautéed apples and a touch more cinnamon for a fall-inspired cinnamon baked french toast.
• Pecan praline top: Increase the nuts and brown sugar topping for a more dessert-like finish.
• Orange vanilla brunch bake: Add 1 tablespoon orange zest to the custard for a bright, fresh note.
• Lighter dairy swap: Use all whole milk instead of cream for a slightly less rich but still delicious oven baked french toast.

Storage & reheating

This sweet breakfast casserole stores surprisingly well, which is good news if you have leftovers—though in my house, that’s a big “if.”

• Refrigerator: Store covered in the fridge for up to 4 days.
• Freezer: Wrap individual portions well and freeze for up to 2 months.
• To reheat: Warm slices in the microwave for 45 to 60 seconds, or reheat in a 325°F oven for 10 to 15 minutes for better texture.
• Make-ahead tip: Assemble the casserole the night before and bake fresh in the morning. That’s when this make ahead french toast really shines.

If freezing, thaw overnight in the fridge before reheating for the best texture.

Notes

A few personal tips from my own recipe testing—because yes, I’ve made this more times than I can count.

First, brioche really is the star here. Challah can work in a pinch, and French bread will do if that’s what you’ve got, but brioche gives you that rich, tender crumb that makes this decadent french toast bake feel a little luxurious.

Second, don’t skip the rest time after baking. It’s tempting, especially when the kitchen smells like vanilla and cinnamon and butter. But letting it sit for 10 minutes helps the custard settle, so you get cleaner portions and better texture.

Also, sweetness is personal. If you plan to serve this with lots of syrup, you can reduce the granulated sugar by 1 to 2 tablespoons. I’ve done that when serving it with candied bacon or sweet fruit salad, and it balances nicely.

And one more thing—if your casserole seems too wet in the middle, it likely needed either slightly drier bread or a few more minutes in the oven. Every oven has its quirks. Mine runs a little moody on rainy days, and I swear that’s the truth.

FAQs

Can I make this Baked French Toast With Brioche Recipe the night before?

Yes, absolutely. In fact, it’s better that way because the brioche has time to soak up the custard fully.

What kind of brioche works best?

A standard loaf brioche is ideal. Slightly stale bread works better than very fresh, fluffy bread because it holds its shape during baking.

Can I use challah instead of brioche?

Yes. Challah is a great substitute and gives a similar texture, though it’s usually a little less buttery.

Why is my baked french toast soggy?

Usually it means the bread was too fresh, the casserole needed more baking time, or the custard ratio was a bit high for the amount of bread.

Can I freeze baked brioche french toast?

Yes. Cool it completely, wrap portions tightly, and freeze for up to 2 months.

How do I know when the casserole is done?

The top should be golden and slightly puffed, and the center should look set rather than liquidy. A knife inserted near the center should come out mostly clean.

Can I add fruit without making it watery?

Yes, but use moderate amounts and avoid overly juicy fruit. Blueberries work especially well because they don’t release too much liquid.

Is this recipe good for holidays?

It’s wonderful for holidays. This holiday breakfast bake is one of my favorite choices for Christmas morning and spring brunch gatherings because it feeds a group and keeps stress low.

Conclusion

This Baked French Toast With Brioche Recipe is everything a cozy breakfast should be—easy, rich, make-ahead friendly, and full of warm cinnamon-vanilla flavor. It’s the kind of brunch french toast recipe that feels special enough for a celebration but simple enough for a lazy Sunday.

If you try it, I’d love to hear how it turned out for you. Leave a comment, share your favorite variation, or save this recipe for your next brunch—especially if you’re building a little collection of comforting breakfast classics.