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Croque Monsieur Croissant Bake

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This Croque Monsieur Croissant Bake is a decadent twist on the classic French sandwich. Flaky, buttery croissants are layered with savory ham, gooey Gruyère cheese, and a creamy béchamel sauce, then baked to golden perfection. Perfect for brunch, breakfast, or a crowd-pleasing dinner, this dish is as elegant as it is delicious.

Ingredients

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For the Bake:

  • 6 large croissants, halved
  • 8 oz (225 g) thinly sliced ham
  • 2 cups (200 g) shredded Gruyère cheese
  • 1 cup (100 g) shredded mozzarella cheese (optional for extra gooeyness)

For the Béchamel Sauce:

  • 3 tbsp unsalted butter
  • 3 tbsp all-purpose flour
  • 2 cups (480 ml) whole milk, warmed
  • 1/2 tsp ground nutmeg
  • 1/2 tsp Dijon mustard
  • Salt and pepper, to taste

For Topping:

  • 1/4 cup (25 g) grated Parmesan cheese
  • 1 tbsp fresh parsley, chopped (optional garnish)

Instructions

  1. Preheat Oven: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish.
  2. Prepare the Croissants: Slice the croissants in half and arrange the bottom halves in the prepared baking dish.
  3. Layer Ham and Cheese: Add a layer of sliced ham and sprinkle half of the shredded Gruyère cheese over the croissants. Place the croissant tops back on.
  4. Make the Béchamel Sauce:
    • In a medium saucepan, melt the butter over medium heat. Add the flour and whisk constantly for 1-2 minutes until lightly golden.
    • Slowly pour in the warmed milk while whisking, ensuring no lumps form. Cook for 3-4 minutes until the sauce thickens.
    • Stir in nutmeg, Dijon mustard, salt, and pepper. Remove from heat.
  5. Assemble: Pour the béchamel sauce evenly over the croissants. Sprinkle with the remaining Gruyère and mozzarella (if using). Top with grated Parmesan.
  6. Bake: Bake in the preheated oven for 25-30 minutes or until the top is golden and bubbly.
  7. Garnish and Serve: Let cool for 5 minutes before sprinkling with fresh parsley. Serve warm.

Notes

  • Substitute Gruyère with Swiss or cheddar cheese if preferred.
  • For added flavor, use smoked ham or add a touch of honey mustard to the béchamel sauce.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

Find it online: https://recipe.newsvks.com/croque-monsieur-croissant-bake/