This Homemade French Toast Casserole is the ultimate breakfast treat that feels fancy but is effortless to make. Imagine golden, custardy bread cubes nestled together in a warm cinnamon-spiced bake, drizzled with maple syrup and dusted with powdered sugar. It has all the nostalgic charm of classic French toast, but with the convenience of a make-ahead casserole.

Perfect for weekend brunch, holiday mornings, or whenever you want to make a regular day feel like a special occasion, this dish feeds a crowd and keeps everyone coming back for seconds. Best of all? It takes minimal effort and uses simple ingredients you likely already have at home.

What Kind of Bread Should I Use for French Toast Casserole?

For the best texture, opt for a sturdy bread that can soak up the custard without falling apart. Day-old brioche, challah, or French bread are excellent choices. These types have a soft interior and crusty exterior, creating that perfect creamy-inside, crisp-top balance.

Ingredients for the Homemade French Toast Casserole

Brioche or Challah Bread – The backbone of this recipe, it soaks up the custard while maintaining a tender bite.
Eggs – Act as the binder for the rich custard base.
Whole Milk – Adds creaminess and helps saturate the bread thoroughly.
Heavy Cream – For an extra luscious texture and richness.
Granulated Sugar – Sweetens the custard and balances the richness.
Vanilla Extract – Infuses the dish with warm, aromatic flavor.
Ground Cinnamon – Adds cozy spice and depth.
Salt – Enhances and balances all the flavors.
Butter – For greasing the dish and adding a buttery finish on top.
Maple Syrup & Powdered Sugar – Optional for serving, but highly recommended.

How To Make the Homemade French Toast Casserole

Step 1: Prep the Bread

Cube the brioche or challah into 1-inch pieces and let it dry out for a few hours or overnight. This helps the bread soak up the custard without becoming mushy.

Step 2: Make the Custard

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

Step 3: Soak the Bread

Add the bread cubes into the custard and toss until fully coated. Let it sit for at least 15–20 minutes so the mixture fully absorbs.

Step 4: Assemble the Casserole

Butter a 9×13-inch baking dish, then pour in the soaked bread mixture. Press down slightly to ensure an even top.

Step 5: Bake

Cover with foil and bake at 350°F (175°C) for 30 minutes. Remove the foil and bake another 15–20 minutes, until golden and puffy.

Step 6: Serve

Let it cool for a few minutes, then dust with powdered sugar and drizzle with maple syrup. Serve warm.

How to Serve and Store Homemade French Toast Casserole

This casserole is best served warm, straight from the oven. It makes an excellent centerpiece for a breakfast spread or brunch buffet. Add a dusting of powdered sugar and a drizzle of syrup for that classic finish.

To store, cover leftovers tightly and refrigerate for up to 4 days. Reheat individual portions in the microwave or warm the whole dish in the oven at 325°F until heated through. It also freezes well—wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.

What to Serve With Homemade French Toast Casserole?

Crispy Bacon

Its salty crunch is a perfect contrast to the casserole’s sweetness.

Fresh Berries

Adds a refreshing tartness and color to the plate.

Greek Yogurt Parfaits

Creamy, tangy, and packed with protein—a lovely balance to the richness.

Breakfast Sausage

Hearty and savory, it rounds out the meal beautifully.

Whipped Cream or Mascarpone

Soft and airy toppings add an indulgent layer.

Mimosas or Fresh Juice

Citrusy drinks brighten up the dish and make it feel extra celebratory.

Spiced Nuts

Offer a crunch and a hint of spice that pairs wonderfully with the cinnamon flavors.

Want More Breakfast Ideas with a Twist?

If you love this Homemade French Toast Casserole, you’ll probably enjoy these delicious breakfasts too:

Nutella French Toast Casserole – creamy, chocolatey goodness in every bite.
Cinnamon Roll French Toast Bites – a handheld treat with gooey swirls.
Hawaiian Roll French Toast – tropical sweetness meets cozy comfort.
Fluffy Pancakes – a soft, classic stack for pancake lovers.
Creamy Broccoli Cheddar Soup – if you want something warm and savory next.

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Let me know in the comments how yours turned out. Did you go classic, or add your own twist like pecans or a caramel drizzle?

I love seeing how you make ChefAlchemy recipes your own. Questions are always welcome—let’s keep cooking with joy.

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