Croque Monsieur Recipe


5 from 2 votes
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Croque Monsieur makes a delicious toasted ham and cheese sandwich, that is topped with a bechamel sauce and even more cheese and then broiled to perfection. 

Croque Monsieur Recipe from

A few years ago – well, more than a few now, but let’s not count – Bart surprised me with a trip to Paris for my birthday. Before you start thinking he is ultra-extravagant (even though he is the best person I know for doing above and beyond for others), there is a story to the trip.

It was when the site Priceline first became popular. Remember then?

How that site worked in those days (please don’t say the olden days!) was you entered an amount that you would pay for airfare or hotel or whatever service you were interested in. If your price was accepted, you got it!

For some reason, the phrase, “I won a trip!” was usually the answer to getting a winning bid, even though you had still had to pay. It was really kind of comical if you think about it.

Anyway, I digress.

So, the week before my birthday that January, he entered the price of $150 for roundtrip airfare to Paris. And… he won!

I’m sure it was largely due to the time of year, the last minute nature of trying to make arrangements, and luck being in the stars, but still… he won.

So, for the week of my birthday, we stayed in a small flat near the Champs-Élysées.

It was one of my favorite birthday surprises ever.

While there, we ate fresh baked croissants and fruit in the mornings with coffee so strong it would force us awake and ready for the day. We strolled through the city soaking in as much of it as possible until we were hungry again in the afternoons and would stop into a small cafe to share a Croque Monsieur and pomme frites.

We loved them. Everything about them.

In reality, we loved everything about our trip and hated how quickly the days seemed to pass before it was over.

Back home, I’ve made Croque Monsieur for us on numerous occasions, but when Bart perfected his sandwich bread recipe, I knew just what sandwiches I wanted to make with it first.


Boy, was I taken right back to that week and I didn’t even have to enter a bid.

Croque Monsieur Recipe from

Here’s my Croque Monsieur Recipe. I hope you love them as much as we do!

Croque Monsieur Recipe

5 from 2 votes
Croque Monsieur. A delicious toasted ham and cheese sandwich, Croque Monsieur is topped with a bechamel sauce and even more cheese and then broiled to perfection.
Prep Time: 5 minutes
Cook Time: 8 minutes
Total Time: 13 minutes
Servings: 4


  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 1 1/2 cups whole milk
  • 1/2 teaspoon kosher salt
  • 1/2 teaspoon ground black pepper
  • pinch nutmeg
  • 1 tablespoon whole grain Dijon mustard
  • 8 slices white sandwich bread, thick-cut sturdy
  • 6-8 ounces sliced ham
  • 1 cup grated Gruyère cheese , + 1/2 cup for topping
  • 1/4 cup grated Parmesan cheese
  • 1 tablespoon melted butter


  • Melt butter in small saucepan over medium heat. Whisk in flour and continue to whisk for 1 minute, slowly whisk in milk, salt, pepper and nutmeg. Continue to whisk constantly as the sauce simmers and thickens, about 2 – 4 minutes.
  • Preheat oven to 450º F.
  • Assemble sandwiches by spreading a thin layer of whole grain mustard and the sauce on piece of sandwich bread, top with a few ham slices, some Gruyere and Parmesan cheese and another slice of bread. Repeat until all sandwiches are assembled. Brush sandwiches with melted butter.
  • Place large skillet over medium heat. Place assembled sandwiches into the skillet and toast each side until lightly brown, about 2 minutes each.
  • Remove the skillet from the stove, spoon more sauce and cheese over top of the toasted sandwiches. Place in the oven until the cheese melts and begins to turn lightly brown, about 2-4 minutes. Remove from the oven and serve immediately.


Calories: 276kcal | Carbohydrates: 8g | Protein: 15g | Fat: 20g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 7g | Trans Fat: 0.3g | Cholesterol: 65mg | Sodium: 1048mg | Potassium: 283mg | Fiber: 0.3g | Sugar: 4g | Vitamin A: 467IU | Vitamin C: 0.01mg | Calcium: 176mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Robyn xo

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About Robyn

Robyn Stone is a cookbook author, wife, mom, and passionate home cook. Her tested and trusted recipes give readers the confidence to cook recipes the whole family will love. Robyn has been featured on Food Network, People, Southern Living, and more.

5 from 2 votes

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Recipe Review


  1. Sammie says:

    What a wonderful birthday you had! These croque Monsieur look too good. I mean that in the most complimentary way possible. I must make these for lunch as soon as possible. Thank you for the beautiful story and a great recipe as well. Sammie.

  2. Lily Lau says:

    5 stars
    I used to have so many croque monsieur, and croque madame too! Thanks for sharing 🙂

  3. Lou says:

    One of my favorite sandwiches, whether in Paris or at home. One of the best I ever ate, I bought from a street vendor near the Eiffel Tower!

    1. Robyn Stone says:

      Oh my goodness, I love those street vendors near the Eiffel Tower and the cafes there are just perfect, too!

  4. Anna @ Crunchy Creamy Sweet says:

    Awww, I love the story! So romantic! Dishes based on wonderful memories are always the best. This looks fabulous!

    1. Robyn Stone says:

      They are, aren’t they? Thanks so much, Anna!

  5. Karen @ On the Banks of Salt Creek says:

    These look really good. I love melty/cheesy/gooey stuff.

    I spent my 20th birthday in Paris. Not with the love of my life but with college kids I barely knew. We were headed to Austria for the school year. It was still great but would love to go back with my man.

    1. Robyn Stone says:

      Oh goodness, I love Austria. Such a beautiful country! I’m jealous of that year you had to experience it! Yes, you definitely need to go back to soak it all in without other college students that you don’t know. 🙂

  6. Elinor Gray says:

    Recipe says to top with MORE sauce and cheese–does some of the sauce go inside Croque Monsur?
    Excite to make!

    1. Robyn Stone says:

      Hi Elinor,
      Yes, you spread a thin layer of the whole grain mustard and sauce on the bread while assembling before toasting and then more on top before you top with cheese and place in the oven. So delicious! I hope you love them!

    2. Elinor Gray says:

      Thank you. I missed that part the first reading!

    3. Robyn Stone says:

      You are most welcome. I hope you enjoy them!

  7. barb says:

    5 stars
    I have had these scrumptious sandwiches in Paris but never ever thought to replicate………………great for Sunday lunch………thanks.

    1. Robyn Stone says:

      Perfect for a Sunday lunch! They bring back so many memories!