Creating Baked Ham and Cheese Croissants is simple and enjoyable. Follow these easy steps to make your own:

1. Preheat Oven: Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
2. Prepare Dough: Unroll the croissant dough on a clean surface and separate the triangles.
3. Add Ham and Cheese: Place a slice of ham and a slice of cheese on each triangle of dough. If using, spread a thin layer of Dijon mustard on the ham.
4. Roll Croissants: Starting from the wide end, roll the croissant dough towards the point, tucking in the ends to secure the filling.
5. Prepare Egg Wash: In a small bowl, beat the egg and brush it over each rolled croissant to give them a golden finish.
6. Season: Sprinkle freshly ground black pepper on top for added flavor.
7. Bake: Place the croissants on the prepared baking sheet and bake in the preheated oven for 15-20 minutes, or until golden brown and bubbly.
8. Cool Slightly: Once baked, remove them from the oven and let them cool for a few minutes before serving.

Following these straightforward steps will lead to delicious Baked Ham and Cheese Croissants that you’ll want to make again and again!