Ham and Cheese Stuffed Croissants (Printable)

Golden, buttery croissants filled with ham, melted cheese, and tangy Dijon mustard for a satisfying breakfast or brunch.

# What You'll Need:

→ Croissants

01 - 4 large croissants, preferably day-old

→ Filling

02 - 4 oz sliced ham, chopped
03 - 4 oz Gruyère or Swiss cheese, shredded
04 - 2 tbsp Dijon mustard
05 - 2 tbsp mayonnaise
06 - 1 tbsp chopped fresh chives
07 - Freshly ground black pepper, to taste

→ Topping

08 - 1 tbsp melted butter
09 - 1 tbsp grated Parmesan cheese

# How-To Steps:

01 - Preheat the oven to 350°F and line a baking sheet with parchment paper.
02 - Using a sharp knife, slice each croissant horizontally, leaving a small hinge so they open like a book.
03 - In a bowl, mix together the ham, Gruyère, Dijon mustard, mayonnaise, chives, and black pepper until well combined.
04 - Gently open each croissant and evenly distribute the filling mixture inside.
05 - Place the stuffed croissants on the prepared baking sheet. Brush the tops with melted butter and sprinkle with Parmesan if desired.
06 - Bake for 12–15 minutes, or until the croissants are golden and the cheese is melted.
07 - Serve warm, optionally paired with a light green salad or fresh fruit.

# Expert Tips:

01 -
  • The contrast between the crisp buttery exterior and the warm gooey interior is absolutely worth the minimal effort
  • They come together in under 30 minutes but taste like something from a French bakery
02 -
  • Don't overstuff or the filling will spill out during baking and you'll lose all that cheesy goodness
  • Letting them rest for just 2 minutes after baking helps the filling set slightly so they're easier to handle
03 -
  • Freeze extra stuffed croissants before baking and add 5 minutes to the baking time when you're ready
  • If the croissants are very fresh, toast them lightly for 3 minutes before stuffing so they hold up better