01 -
Grab a slice while it's warm, and throw on some berries, maple syrup, or a dusting of powdered sugar if you want.
02 -
Pop the dish in the oven uncovered for 35–40 minutes at 350°F (175°C). You'll know it's done when the top is a nice golden color and the custard doesn't wiggle.
03 -
Wrap up the dish with plastic wrap and let it chill in your fridge for at least two hours—or just leave it overnight if you're prepping ahead. This helps blend everything together.
04 -
Pour the custard mix all over the croissant bits. Push everything down gently so each chunk soaks up the custard.
05 -
Toss eggs, whole milk, heavy cream, both sugars, vanilla, cinnamon, nutmeg, and salt into a big mixing bowl. Whisk it together until everything's smooth.
06 -
Grease your 9×13 dish. Spread the torn croissant pieces out evenly inside.