Jul 13 2026
RestaurantsL'ExpressCroque-monsieur Recipe

Croque-monsieur Recipe

Inspired by L'Express
Time30m
Serves4

Indulge in the classic French delight of Croque-Monsieur, a delectable sandwich layered with savory ham and melted Gruyère cheese, all enveloped in perfectly toasted bread. Each bite offers a delightful crunch followed by a warm, gooey center that melts in your mouth, creating a symphony of flavors that will transport you straight to a charming Parisian café. Perfect for lunch or a cozy brunch, this dish is a must-try for any cheese lover!

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Croque-monsieur Ingredients

Method

Preparation Directions

  1. 1

    Make the Béchamel Sauce

    In a saucepan, melt 2 tablespoons of butter over medium heat. Stir in the flour and cook for about 1 minute until it forms a paste. Gradually whisk in the milk, ensuring there are no lumps. Cook until the sauce thickens, about 5 minutes. Remove from heat and stir in the Parmesan cheese, salt, pepper, and nutmeg.

  2. 2

    Assemble the Sandwiches

    Preheat your oven to 400°F (200°C). Butter one side of each slice of bread. Place 4 slices butter-side down on a baking tray. Layer each with a slice of ham and a slice of Swiss cheese. Spoon some Béchamel sauce over the cheese, then top with the remaining slices of bread, butter-side up.

  3. 3

    Bake the Sandwiches

    Bake in the preheated oven for about 10-15 minutes until the bread is golden and crisp. You can flip the sandwiches halfway through for even browning.

  4. 4

    Serve

    Remove from the oven and let cool for a minute before slicing in half. Serve warm.

More from L'Express