Flaky Croissant Breakfast Sandwich Recipe with Ham & Cheese

This indulgent prosciutto and Gouda croissant sandwich becomes extraordinary with a simple honey mustard glaze. It’s surprisingly quick to prepare and delivers an impressive result that’s perfect for breakfast, brunch, lunch or a casual gathering.

Think of it as a glorified ham-and-cheese—only better. Ready in minutes, this sandwich always brings smiles and is an easy, reliable recipe to have on hand when you want something special without fuss.

If you’re a croissant fan, you’ll love how versatile they are. They work for any meal and pair beautifully with savory fillings. I often experiment with ingredients I love, and honey mustard is one of those small additions that elevates everything it touches. Use quality ingredients where you can—good Gouda and tasty prosciutto make all the difference.

Prosciutto & Gouda Croissant Sandwich on a Plate

I prefer baking these just before serving so the croissants stay crisp and the cheese is melty. They’re also ideal for entertaining: assemble them quickly, brush on the glaze and bake while guests arrive — it really only takes a few minutes.

If you prefer sweet treats, croissants are excellent for puddings and other desserts too, but here we’re keeping it savory and simple.

Prosciutto & Gouda Croissant Sandwich on a Plate

Croissant sandwich recipe tips

  • Choose the best ingredients you can afford—simple recipes rely on quality, so let the flavors shine.
  • Bake just before serving. Croissants cool fast and can become soggy if left too long.
  • Be generous with the glaze—more than you think will enhance flavor and browning.
  • If substituting the Gouda, avoid cheeses that become overly runny when melted; you want a manageable sandwich, not a dripping mess.
  • For an easy cleanup, line your baking tray with foil.
Prosciutto & Gouda Croissant Sandwich on a Plate

The Ultimate Croissant Sandwich – Step by Step

(Printer-friendly recipe card appears at the end of this post)

This recipe includes both UK metric and US cup measurements.

Ingredients

Serves 2

  • 2 large croissants
  • 2–3 slices Gouda cheese
  • 2 large (or 4 small) slices prosciutto
  • 1 tsp honey mustard
  • 3 tsp olive oil

Essential equipment

  • Baking tray
  • Pastry brush

Instructions

Preheat the oven to 190°C (Fan 180°C / 374°F).

Slice each croissant in half lengthwise. Place a slice of Gouda inside each croissant; trim if necessary. Add a slice of prosciutto on top of the cheese. If you want an extra indulgence, add another slice of cheese.

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Make the glaze by whisking the honey mustard and olive oil together in a small dish. Generously brush the mixture over the tops of each croissant so they brown and gain flavor.

Croissant Sandwich with Prosciutto & Gouda on a Chopping Board with Mustard Glaze

Place the croissants on a lined baking tray and bake for about 6 minutes, just until warmed through and the cheese melts. Serve immediately for best texture and flavor.

Croissant Sandwich with Prosciutto & Gouda on a Baking Tray

That’s it—quick, impressive and delicious. Enjoy them hot straight from the oven to keep the croissant crisp and the cheese wonderfully gooey.

Prosciutto & Gouda Croissant Sandwich on a Plate

See that melted cheese, savory prosciutto and glossy glaze? It’s irresistible. You can also experiment with variations: swap Gouda and prosciutto for mozzarella and pepperoni, brush with garlic olive oil and sprinkle oregano for a pizza-style croissant sandwich—add a little tomato passata if you like.

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Prosciutto & Gouda Croissant Sandwich on a Plate
Prosciutto & Gouda Croissant Sandwich on a Plate

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Prosciutto & Gouda Croissant Sandwich on a Plate

Ultimate Croissant Sandwich Recipe

Yield:
2 Servings
Prep Time:
5 minutes
Cook Time:
6 minutes
Total Time:
11 minutes

Make your breakfast, brunch, lunch or tea extraordinary with these gouda and prosciutto croissant sandwiches glazed with honey mustard.

Ingredients

  • 2 x Croissants
  • 2 x Slices of Gouda Cheese
  • 2 x Large Slices of Prosciutto
  • 1 tsp Honey Mustard
  • 3 tsp Olive Oil

Essential Equipment

  • Baking Tray
  • Pastry Brush

Instructions

  1. Preheat oven to 190°C/Fan 180°C/374ºF. Cut the croissants in half and place a slice of cheese in each.
  2. Top the cheese with prosciutto. Add more Gouda if desired.
  3. Mix honey mustard and olive oil in a small dish. Brush the glaze over the tops of the croissants.
  4. Place on a baking tray and bake for 6 minutes until warmed through. Serve immediately.

Notes

If you prefer a more detailed photo guide, see the main post body where extra tips and FAQs are provided.

Tips

  • Buy the best ingredients you can; simple recipes benefit most from quality.
  • Bake right before serving to keep the croissant crisp.
  • Be generous with the honey mustard glaze for better flavor and color.
  • Avoid cheeses that become too runny if you want easy-to-hold sandwiches.
  • Line your tray with foil for quick cleanup.

Recommended Products

  • Maille Honey Dijon Mustard (230g) Pack of 2
    Maille Honey Dijon Mustard (230g) Pack of 2
  • Colourworks Silicone Mini Pastry Brush, Green, 20 cm
    Colourworks Silicone Mini Pastry Brush, Green, 20 cm
Nutrition Information:

Yield: 2
Serving Size: 1

Amount Per Serving:
Calories: 620Total Fat: 39gSaturated Fat: 19gTrans Fat: 0gUnsaturated Fat: 16gCholesterol: 109mgSodium: 1084mgCarbohydrates: 49gFiber: 3gSugar: 15gProtein: 19g

Nutritional information should be used as a general guideline. Please check product labels for allergens.

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© Emma Mason | Kitchen Mason
Cuisine: English
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Category: Bread and Batter Recipes

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