Croque Monsieur
Light Bites French

Croque Monsieur

The classic French toasted ham and cheese, taken from a simple grilled sandwich to a proper bechamel-laden bistro version. The tiers climb from sliced bread and value cheese to brioche, Gruyere and a silky mornay sauce.

Serves2
Time22 min
Cost / serving£2.45
Nut-free

Make it your way

Pick a tier — the ingredients, method and cost update instantly.

Better version

Sourdough, mature cheddar and a proper bechamel under the grill.

Per serving£2.45
Total cost£4.90
Time22 min
Croque Monsieur
Servings

Ingredients for 2

  • 4 slices sourdough bread
  • 4 slices thick-cut cooked ham
  • 120 g mature cheddar , grated
  • 2 tsp Dijon mustard
  • salt and pepper , to taste
  • For the bechamel
  • 25 g butter
  • 25 g plain flour
  • 250 ml whole milk

Method

  1. Melt the butter, stir in the flour and cook for 1 minute, then whisk in the milk gradually to make a thick bechamel. Season and stir in half the cheese.
  2. Toast the sourdough lightly, then spread Dijon over two slices.
  3. Layer on the ham, a spoonful of the cheese sauce and close the sandwiches.
  4. Spread more cheese sauce over the tops and scatter with the remaining cheddar.
  5. Grill for 4-5 minutes until bubbling and golden, then serve hot.

Equipment

The three ways, side by side

Budget
£1.20 / serving · 13 min

Sliced white bread, value cheese and a quick grill, no sauce.

Better
£2.45 / serving · 22 min

Sourdough, mature cheddar and a proper bechamel under the grill.

Ultimate
£4.75 / serving · 29 min

Brioche, Gruyere mornay, premium ham and a touch of nutmeg, finished bistro-style.