01 -
Set oven to 180°C. Allow it to preheat thoroughly to ensure croissants crisp evenly.
02 -
Crack eggs into a large bowl, season with salt and pepper, and whisk until smooth and slightly frothy.
03 -
Heat a medium nonstick skillet over medium heat. Add cooking spray or a dab of butter. Pour in half the eggs and cook gently, lifting and folding edges for a thick, soft sheet. Repeat with remaining eggs.
04 -
Fold each portion of cooked eggs into a square or oblong to fit croissant halves, ensuring layers are thick but compact.
05 -
Slice each croissant horizontally, leaving a hinge. Layer ham, folded egg, and a cheese slice in each. Close tops gently.
06 -
Line a baking sheet with parchment. Arrange filled croissants so they do not touch.
07 -
Bake croissants for 5–7 minutes, until cheese melts and ham is heated through. Monitor to avoid overbaking.
08 -
Remove from the oven and serve hot while cheese is gooey and croissants are crisp.