Croque Monsieur
The Croque Monsieur is a classic French sandwich that's a luxurious twist on a grilled cheese. Layers of ham and Gruyere cheese, topped with creamy bechamel and a bubbly, golden crust, make this dish a perfect indulgence for brunch, lunch, or dinner.
Ingredients
- 4 slices of white or brioche bread about 1/2 inch thick
- 2-3 tbsp unsalted butter softened (plus extra for the pan)
- 2 tbsp all-purpose flour
- 1 cup whole milk
- 1 cup grated Gruyère cheese divided
- 1/4 cup grated Parmesan cheese
- 2 slices high-quality ham Parisian or Black Forest
- 1 tsp Dijon mustard optional
- Salt and pepper to taste
- A pinch of nutmeg optional
Instructions
- Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Melt 2 tbsp of butter in a small saucepan over medium heat.
- Whisk in 2 tbsp flour and cook for 1 minute.
- Gradually whisk in 1 cup of milk, stirring constantly until thickened.
- Mix in 1/2 cup Gruyère, Parmesan, a pinch of nutmeg, and season with salt and pepper. Set aside.
- Spread a thin layer of Dijon mustard (if using) on 2 slices of bread.
- Place 1 slice of ham on each mustard-covered piece.
- Sprinkle a little Gruyère over the ham, then top with the other bread slices.
- Spread softened butter generously on the outsides of the sandwiches.
- Heat a skillet over medium heat and add a small pat of butter.
- Toast each sandwich for 2-3 minutes per side until golden brown. Transfer to the prepared baking sheet.
- Spoon beschamel sauce over the top of each sandwich.
- Sprinkle the remaining Gruyère cheese evenly on top.
- Bake in the oven for 5-7 minutes, then broil for 2-3 minutes to create a bubbly, golden crust. Watch carefully to avoid burning.
- Let the sandwiches cool slightly before serving. Pair with a side salad or soup for a complete meal.