Jul 14 2026
RestaurantsMadHouse Bar & GrillThe Ham Sandwich Monsieur Recipe

The Ham Sandwich Monsieur Recipe

Time30m
Serves2

A French baguette smothered in rich Gruyère cheese sauce, layered with savory ham and Swiss cheese. Served with fries, chips, or a side salad.

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.

Sandwich Ingredients

Method

Preparation Instructions

  1. 1

    Make the Cheese Sauce

    In a medium saucepan, melt the butter over medium heat. Add flour and whisk constantly for about 1-2 minutes until light golden.

  2. 2

    Gradually whisk in the milk, stirring continuously until the mixture thickens, about 3-5 minutes.

  3. 3

    Remove from heat and stir in the grated Gruyère cheese, salt, pepper, and nutmeg until smooth.

  4. 4

    Assemble the Sandwich

    Preheat your oven to 375°F (190°C). Slice the baguette in half lengthwise.

  5. 5

    Layer the sliced ham and Swiss cheese on the bottom half of the baguette.

  6. 6

    Pour the cheese sauce generously over the ham and Swiss cheese.

  7. 7

    Place the top half of the baguette on and wrap the sandwich in aluminum foil.

  8. 8

    Bake for about 10-15 minutes until the cheese is bubbly and the baguette is crusty.

  9. 9

    Serve

    Remove from the oven, unwrap, slice, and serve hot with fries, chips, or a side salad.

More from MadHouse Bar & Grill