Gluten Free Croque Monsieur Recipe

Featured in: The Stars of the Table

This gluten-free adaptation of the classic French Croque Monsieur transforms simple ingredients into an elegant sandwich. The recipe features gluten-free bread layered with ham and Swiss cheese, grilled until golden, then topped with a homemade cornstarch-based white sauce and additional cheese before broiling. The result is a decadent, open-faced sandwich that combines the comfort of grilled cheese with sophisticated French culinary elements. Perfect for using leftover bread, this dish elevates a simple sandwich into a memorable meal.
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Updated on Fri, 07 Feb 2025 17:28:11 GMT
Classic gluten-free Croque Monsieur with melty cheese and rich béchamel. Pin it
Classic gluten-free Croque Monsieur with melty cheese and rich béchamel. | tasteofcook.com

This gluten free interpretation of France's beloved Croque Monsieur transforms the humble grilled cheese into an elegant masterpiece. Each component plays a crucial role in creating this sophisticated sandwich - from perfectly grilled gluten free bread to premium ham and imported cheese, all crowned with a silky béchamel sauce that forms a golden, bubbling crust under the broiler. This isn't merely a sandwich; it represents the marriage of traditional French technique with modern dietary needs.

My discovery of perfecting this classic began in a small Parisian bistro, where watching the careful construction of each sandwich taught me that technique and timing were just as important as ingredients. Through countless trials, I learned that gluten free bread could not only match but sometimes surpass traditional versions.

Essential Ingredient Selection

  • Gluten free bread: Requires careful consideration. Choose sturdy varieties that maintain structure when grilled
  • Premium ham: Should be sliced to medium thickness. Avoid shaved or extremely thick cuts
  • Swiss cheese: Must have excellent melting properties. Imported Gruyère or Emmental offer superior flavor
  • Dijon mustard: Provides crucial tang. Select authentic French brands for traditional flavor
  • Fresh butter: Needs to be at perfect room temperature for even spreading

Creating Your Perfect Croque Monsieur

Mastering the Béchamel:
Begin with a perfectly smooth white sauce by whisking constantly. The cornstarch must fully incorporate with butter before gradually adding warm milk. This patience ensures a silky smooth finish without any lumps or graininess.
Building the Foundation:
Butter both sides of your bread with precision, creating an even layer that promotes perfect golden browning. Apply mustard thoughtfully. It should enhance rather than overwhelm the other flavors.
Perfecting the Assembly:
Layer ham and cheese with careful attention to distribution. Each bite should contain the perfect balance of ingredients. Press gently to help components bond during grilling.
Final Transformation:
Monitor the broiling process closely, watching for that perfect moment when the top becomes golden brown and bubbling. This final stage creates the signature crust that defines a true Croque Monsieur.
Crispy gluten-free Croque Monsieur with ham, cheese, and a golden crust. Pin it
Crispy gluten-free Croque Monsieur with ham, cheese, and a golden crust. | tasteofcook.com

Serving Suggestions

Transform your Croque Monsieur into a complete French bistro experience through thoughtful accompaniments. A light frisée salad dressed in classic vinaigrette provides perfect contrast to the rich sandwich. Cornichons offer palate cleansing crunch between bites. Create an authentic café experience by serving alongside a bowl of velvety French onion soup. Consider offering a glass of crisp white Burgundy or sparkling Crémant d'Alsace whose acidity cuts through richness while complementing the nutty cheese flavors.

Recipe Variations

The versatility of this sandwich allows for numerous interpretations while maintaining its elegant essence. Create a Croque Madame by crowning your finished sandwich with a perfectly fried egg, its runny yolk creating an additional sauce element. Transform it into a Monte Cristo by dipping the entire sandwich in seasoned egg wash before grilling, developing a French toast like exterior. For a lighter version, substitute smoked turkey for ham or experiment with different cheese combinations like Raclette or Comté.

Storage Solutions

While best enjoyed immediately from the broiler, components can be prepared in advance for easier assembly. Store béchamel sauce in an airtight container for up to three days, reheating gently with a splash of warm milk to restore its silky consistency. Pregrilled sandwiches can rest at room temperature for up to an hour before the final sauce application and broiling. For entertaining, prepare all components separately and complete the final broiling just before serving.

Equipment Essentials

Proper tools significantly impact your results. A well seasoned cast iron skillet provides even heat distribution for perfect grilling. A broiler safe pan allows seamless transition from stovetop to broiler. Heavy bottomed saucepans prove crucial for preparing streak free béchamel. Wire whisks with closely spaced tines prevent lumps from forming during sauce making.

French-style gluten-free Croque Monsieur with creamy sauce and toasted bread. Pin it
French-style gluten-free Croque Monsieur with creamy sauce and toasted bread. | tasteofcook.com

Frequently Asked Questions

→ What's the best gluten-free bread to use?
Any sturdy gluten-free sandwich bread works, but a white bread variety holds up best to the toppings.
→ Can I make the white sauce ahead?
Yes, but reheat gently and whisk well before using to maintain smooth consistency.
→ Why use cornstarch instead of flour?
Cornstarch makes the sauce gluten-free while still providing the desired thickness.
→ What cheese works best?
Traditional Gruyere or Emmenthal are ideal, but any Swiss-style cheese works well.
→ Can I prepare these in advance?
You can assemble the sandwiches ahead, but they're best grilled and topped just before serving.

Gluten Free Croque Monsieur Recipe

A gluten-free take on the classic French grilled sandwich featuring ham, Swiss cheese, and creamy white sauce, perfect for lunch or dinner.

Prep Time
15 Minutes
Cook Time
20 Minutes
Total Time
35 Minutes


Difficulty: Intermediate

Cuisine: French

Yield: 4 Servings (4 sandwiches)

Dietary: Gluten-Free

Ingredients

→ White Sauce

01 2 tablespoons butter
02 1-1½ tablespoons cornstarch
03 1/4 teaspoon salt
04 1/8 teaspoon pepper
05 1 cup milk (1% or higher)

→ Sandwich

06 8 slices gluten-free white bread
07 Butter for spreading
08 4 slices ham
09 Dijon mustard
10 Sliced Swiss cheese (Gruyere or Emmenthal)

→ Topping

11 1/2 cup grated Swiss or Parmesan cheese

Instructions

Step 01

Melt butter, whisk in cornstarch, salt, and pepper until bubbly. Gradually add milk in thirds, allowing sauce to thicken between additions.

Step 02

Butter outside of bread slices. Spread inside with Dijon, layer with ham and cheese. Close sandwiches.

Step 03

Cook sandwiches on griddle or non-stick pan until golden and cheese melts.

Step 04

Top sandwiches with white sauce and shredded cheese. Broil until brown and bubbly.

Notes

  1. Perfect way to use leftover bread
  2. Can cut sandwiches before final broiling for easier serving

Tools You'll Need

  • Small saucepan
  • Griddle or non-stick pan
  • Baking sheet
  • Whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy