01 -
With a serrated knife, split croissants horizontally to create two even halves from each croissant.
02 -
In a wide, shallow dish, whisk together milk, eggs, sugar, vanilla extract, cinnamon, and salt until mixture is homogenous and streak-free.
03 -
Melt half the butter (14 grams) in a large nonstick or cast iron skillet over medium heat. While butter melts, submerge two croissant halves into the custard, pressing gently and flipping once to ensure each piece is saturated, about 15 to 20 seconds per side. Transfer soaked pieces to a plate or tray. Repeat as needed.
04 -
Once butter is sizzling and foaming has subsided, arrange soaked croissant halves in a single layer in the skillet. Cook until each side is golden and crisp, about 2 to 2.5 minutes per side; reduce the heat if browning occurs too quickly.
05 -
While the first batch cooks, soak remaining croissant halves in the custard mixture following the same method.
06 -
Transfer cooked pieces to a serving plate. Add remaining butter to the skillet, melt, and repeat cooking process with the remaining soaked croissants until golden on both sides.
07 -
Dust with powdered sugar and present with desired accompaniments such as maple syrup, whipped cream, or fresh berries.