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Croque Monsieur Appetizer: The Ultimate Guide to Making This Classic

Mini Croque Monsieur Appetizers

Mini Croque Monsieur appetizers are a delicious twist on the classic French sandwich, perfect for any occasion. These bite-sized delights feature layers of savory Black Forest chicken ham, melty Gruyère, and Swiss cheese, all enveloped in a creamy béchamel sauce and baked until golden brown. Ideal for parties, brunches, or cozy family dinners, these mini sandwiches will impress your guests and satisfy your cravings. Their rich flavor profile and customizable ingredients allow you to tailor them to your taste preferences, ensuring they are a crowd-pleaser for both kids and adults alike.

  • Total Time: 35 minutes
  • Yield: Approximately 24 servings 1x

Ingredients

Scale
  • 1 loaf of brioche bread, sliced into 1/2-inch thick pieces
  • 8 ounces Gruyère cheese, grated
  • 4 ounces Swiss cheese, grated
  • 8 ounces Black Forest chicken ham, thinly sliced
  • 1/2 cup (1 stick) unsalted butter
  • 1/4 cup all-purpose flour
  • 3 cups whole milk
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon white pepper
  • 1/2 teaspoon salt, or to taste
  • 2 tablespoons Dijon mustard

Instructions

  1. Melt butter in a medium saucepan over medium heat.
  2. Whisk in flour for 2-3 minutes until smooth.
  3. Slowly add milk while whisking continuously until thickened.
  4. Season the sauce with nutmeg, white pepper, and salt; set aside.
  5. Preheat oven to 375°F (190°C).
  6. Spread one side of each brioche slice with Dijon mustard.
  7. Layer chicken ham and cheeses on half of the slices.
  8. Top each filled slice with another brioche slice.
  9. Spread béchamel sauce on top and sprinkle with remaining cheese.
  10. Bake on a lined baking sheet for 15-20 minutes until golden brown.
  • Author: Natalia
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Appetizer
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 appetizer
  • Calories: 215
  • Sugar: 2g
  • Sodium: 480mg
  • Fat: 14g
  • Saturated Fat: 8g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 16g
  • Fiber: 0g
  • Protein: 8g
  • Cholesterol: 40mg

Keywords: Use fresh brioche for best results; stale bread compromises texture. Grate your own cheese for optimal melting and flavor. Experiment with fillings like prosciutto or sautéed mushrooms for variations.