French Ham and Cheese Croissants
Buttery croissants stuffed with ham and melted Gruyère, finished in a hot oven until the cheese oozes and edges crisp. A classic French café lunch that feels fancy but takes under 25 minutes.
- Total time
- 25 min
- Servings
- 4
- Calories
- 420
- Protein
- 18g

Ingredients
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Open the appInstructions
Step 1
Preheat oven to 400°F. Line a baking sheet with parchment paper.
Step 2
Slice each croissant horizontally without cutting all the way through, leaving a hinge.
Step 3
Spread a thin layer of Dijon mustard inside each croissant.
Step 4
Layer ham and Gruyère inside each croissant, dividing evenly. Season with salt and pepper.
Step 5
Place filled croissants on the baking sheet. Brush the exterior with melted butter.
Step 6
Bake for 10–12 minutes until the exterior is golden brown and cheese melts inside.
Step 7
Rest for 2 minutes, then serve immediately while the cheese is still warm.
Tools you’ll need
- oven
- baking sheet
- parchment paper
- serrated knife
- small spoon or butter knife
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