Cinnamon Crunch French Toast Casserole

This Cinnamon Crunch French Toast Casserole is pure breakfast magic! Made with thick, fluffy French or sourdough bread, it’s loaded with a crunchy cinnamon streusel topping and finished off with a dreamy cinnamon cream cheese syrup. It’s cozy, sweet, and totally irresistible — the kind of dish that makes you want seconds (and maybe thirds).

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Below you will find tips, tricks and helpful hints for making this recipe including step by step instructions with pictures. If you would like to go directly to the recipe, scroll down to the recipe card or tap "Jump to Recipe" at the top of the page.

Why You'll Love This Recipe

If you’re looking for a breakfast that feels a little extra special but is super easy to throw together, this Cinnamon Crunch French Toast Casserole is it! It’s warm, cozy, and packed with those nostalgic cinnamon roll vibes we all love.

The crunchy streusel on top adds the perfect texture, and that cinnamon cream cheese syrup? Absolute heaven. Whether you’re hosting brunch, celebrating a holiday morning, or just want to treat your family to something amazing, this casserole is guaranteed to be a hit — and trust me, everyone will be asking for the recipe!

How to Make Cinnamon French Toast Casserole

[Step 1] Cut the bread into cubes and place in a 9x13 baking dish that has been sprayed with nonstick cooking spray.

[Step 2] In a large bowl, whisk together the eggs, milk, maple syrup, vanilla, cinnamon, and salt. (I used a blender)

[Step 3] Pour the egg mixture over the bread cubes and stir to completely saturate the bread.

[Step 4] Streusel Topping: Mix together the flour, brown sugar, salt, and cold butter with a pastry blender or fork until coarse crumbs form. (I used a small food processor.) Sprinkle the streusel over the top of the casserole.

[Step 5] Bake at 350 degrees for 50-55 minutes until golden brown and there is no more liquid.

[Step 6] Cinnamon Cream Cheese Syrup: While the casserole is baking, whisk together the softened cream cheese, milk, powdered sugar, vanilla, and cinnamon until smooth. Drizzle a little bit of syrup over the baked casserole and serve with the remaining syrup.

Recipe Tips & Tricks

• Use day-old or slightly stale bread — It soaks up the custard better without getting too mushy.
• Cut bread into even cubes — This helps everything bake evenly and gives a nice balance of soft and crispy textures.
• Let the casserole soak — If you have time, let it sit in the fridge for a few hours or overnight so the bread can fully absorb the custard.
• Use cold butter for the streusel — Cold butter keeps the topping crumbly and crisp as it bakes.
• Adjust the cinnamon to taste — Love extra spice? Add a little more cinnamon (or even a pinch of nutmeg) to the streusel or custard.
• Cover with foil, then uncover — Bake covered for the first part to prevent over-browning, then uncover to crisp up the top.
• Check for doneness with a knife — Insert a knife in the center; it should come out mostly clean with just a little custard clinging to it.
• Serve with extra syrup or fresh fruit — A drizzle of maple syrup, a dusting of powdered sugar, or some berries on top takes it over the top.
• Make it ahead — This casserole is perfect for prepping the night before and baking fresh in the morning.

How to Store & Reheat Leftovers

Leftover French Toast Casserole is super easy to store and just as tasty the next day! Simply cover the dish with foil or transfer leftovers to an airtight container and keep it in the fridge for up to 3 days.

When you're ready to reheat, pop a slice in the microwave for about 30-60 seconds or warm it in the oven at 350°F for 10-15 minutes until heated through.

If it feels a little dry, just drizzle a little maple syrup or milk over the top before warming it up — it’ll be good as new!

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