Ingredients
Equipment
Method
Prep and preheat
- Preheat the oven to 375°F and line a sheet pan with foil so the croissants bake evenly and release easily.
Make the honey Dijon butter glaze
- Mix the melted butter with Dijon mustard, honey, garlic powder, and chopped parsley until smooth for a glossy honey Dijon glaze.
Assemble the croissants
- Brush the inside of each split croissant with the honey Dijon butter so the bread turns flavorful at the cut edges.
Fill
- Fill each croissant with 2 slices of deli ham and 1 slice of Swiss or Gruyère cheese so the layers melt together.
Glaze and bake
- Place the filled croissants on the sheet pan and brush the tops generously with the remaining glaze for a caramelized finish.
Bake to golden and crisp
- Bake for 12–15 minutes at 375°F until the croissants are golden and crispy and the cheese is fully melted, with melted cheese visible at the seams.
Notes
For the crispiest, most caramelized edges, bake on the foil-lined sheet pan at 375°F without overcrowding so steam can escape. Store leftovers in the refrigerator up to 3 days, reheating in a 350°F oven until hot and re-crisped. Freezing is not recommended because croissants can soften after thawing; for a dairy-lighter swap, use a Swiss-style reduced-fat cheese that melts well.
