Croque Monsieur Croissant Recipe – Great Meal Recipes

As a registered dietitian and passionate food blogger, I’ve spent years exploring recipes that feel indulgent without the guilt. I’ve tried many variations of croque monsieur over time. 

But once I swapped the traditional bread for croissants, I found a luxurious twist that has become a weekly staple in my household. Croissants are not just for breakfast; they can embrace bold flavors and textures that take this classic French dish up a notch.

Imagine the first bite: a tender croissant cradling layers of smoky ham and melted Gruyère cheese, all drizzled with creamy béchamel that adds richness and depth. It’s just magic, and I can’t resist sharing this gem with you.

What is Croque Monsieur Croissant?

Simply put, a croque monsieur croissant is an elevated version of the traditional French sammy. Instead of using bread, we employ flaky, buttery croissants, filling them with layers of savory ham and melted cheese soaked in a luscious béchamel sauce. This dish stands out not only for its taste but also for its ease of preparation.

Why This Recipe Works?

Let’s peel back the layers on why this recipe deserves a spot in your cooking rotation:

1. Flaky and Buttery Texture: Croissants provide a unique texture compared to regular bread. They are light, airy, and add a delightful flakiness to each bite. Each croissant captured a burst of buttery richness that perfectly complements the fillings.

2. Flavor Layers: The combination of smoky ham and melted cheese develops a deep, satisfying flavor profile. Added to that is the béchamel sauce, which provides an additional creaminess that ties everything together beautifully.

3. Versatile and Adaptable: This recipe is not set in stone. Don’t have Gruyère? Try Emmental or even cheddar. Have leftover turkey? You can substitute that for ham. Your pantry is your playground.

4. Perfect for Any Occasion: Whether you’re hosting a brunch, wanting an impressive dinner, or simply indulging in a weekday treat, this recipe fits the bill perfectly. Simple enough for a quick meal yet sophisticated enough to impress guests.

Ingredients You’ll Need To Make This Dish

Gathering your ingredients is the first step toward creating this culinary delight. Here’s what you’ll need:

For the Filling:

• 3 large eggs
• ½ lb sliced smoked ham
• ½ lb sliced Gruyère cheese (or Emmental)
• 6 large day-old croissants (or 9 mini croissants)
• 1 cup whole milk
• 1 tsp coarse kosher salt

For the Béchamel Sauce:

• 2 tbsp all-purpose flour
• 2 tbsp unsalted butter
• 1 ½ cups whole milk
• 2 tbsp Dijon mustard (or whole grain mustard)
• 1 tsp coarse kosher salt
• ¼ tsp nutmeg
• ½ cup sautéed onions

How To Make This Croque Monsieur Croissant?

Making this dish is straightforward. Follow these steps, and you’ll be treated to a mouthwatering result.

Step 1: Prepare the Béchamel Sauce

Start by making your béchamel.

1. In a saucepan over medium heat, melt the butter.
2. Once melted, add the flour, whisking constantly for about two minutes until the mixture turns a light golden color.
3. Gradually whisk in the milk, ensuring there are no lumps. Cook until it thickens, roughly 5-7 minutes, stirring continuously.
4. Stir in the Dijon mustard, nutmeg, and sautéed onions. Season with kosher salt to taste. Set aside.

Step 2: Preheat the Oven

Set your oven to 375°F (190°C) so it’s ready for baking.

Step 3: Assemble the Croissants

1. Slice open each croissant lengthwise.
2. Layer the bottom half with slices of ham and a generous helping of Gruyère cheese.
3. Spoon some of the béchamel on top of the cheese. It should coat the filling nicely.
4. Place the top half of the croissant on each assembled bottom and lightly press down.

Step 4: Bake

1. Place the assembled croissants on a baking sheet lined with parchment paper.
2. Drizzle some béchamel over the top of each croissant, allowing it to seep in.
3. Bake in the preheated oven for about 15-20 minutes. The croissants should be golden brown and the cheese bubbling.

Step 5: Serve and Enjoy

Allow the croissants to rest for a couple of minutes before serving. Enjoy this wonder with your favorite side salad or drink!

Tips & Tricks

Here are some insider tips to ensure you achieve the best results:

• Stale Croissants: Day-old croissants work best because they hold up better against baking. Fresh croissants might get too soggy.
• Whisking: When making the béchamel, constantly whisking helps create a smooth sauce. Lumps are a no-go.
• Layering: Don’t skimp on the fillings! Ensure each croissant has enough ham and cheese for that irresistible flavor in every bite.
• Add Veggies: For an extra twist, try incorporating sautéed spinach or mushrooms in the filling for additional flavor and nutrition.
• Make Ahead: You can assemble the croissants ahead of time and bake them just before serving. They reheat beautifully, too!

How Do You Store The Leftovers?

If you find yourself with leftovers (though I doubt it!), here’s how to keep them fresh:

• In the Refrigerator: Place any uneaten croissants in an airtight container. They can last for 2-3 days.
• Freezing: Wrap in plastic wrap and then foil before placing them in the freezer. This ensures freshness for about a month.

To reheat, simply place them in the oven at 350°F (175°C) for about 10-15 minutes.

What Sides Would Complement Croque Monsieur Croissant Recipe?

1. Arugula Salad: A simple salad of arugula tossed in a lemon vinaigrette cuts through the richness of the croissants. The slight pepperiness of arugula adds a lovely contrast.
2. Fresh Fruit Medley: A combination of berries, melons, and citrus brings a refreshing sweetness that balances the savory flavors. It’s like sunshine on a plate!
3. Sweet Potato Fries: Crispy sweet potato fries pair wonderfully with the dish. The sweetness contrasts beautifully with the savory croissants.

What Alternatives Can You Use For The Ingredients If They Are Not Present In Your Kitchen?

1. Cheese Substitutes: If you can’t find Gruyère or Emmental, mozzarella or gouda will work beautifully. They melt well and bring their own unique flavors.

2. Meat Alternatives: Instead of ham, smoked turkey or even deli roast beef can provide a savory touch.

3. Gluten-Free Croissants: If you need a gluten-free option, look for specialty gluten-free croissants at your local grocery store or try making your own from gluten-free dough.

4. Dairy-Free Options: For a dairy-free béchamel, try using almond milk or soy milk with a dairy-free butter substitute.

Conclusion

The croque monsieur croissant is a dish that transforms a classic recipe into something truly extraordinary. With its flaky croissant base, savory ham, creamy béchamel, and ooey-gooey cheese, this recipe is sure to impress. 

Whether you’re enjoying it for brunch or dinner, it’s a dish that brings warmth and joy to any table. The versatility allows you to customize it to your liking, making each experience unique.

So, don your apron, gather your ingredients, and let’s get cooking. Let this delightful croque monsieur croissant become a cherished dish in your kitchen, one bite at a time. Enjoy!