Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (2024)

First Published: · Modified: by Sandra · This post may contain affiliate links. As an Amazon Associate I earn from qualifying purchases with no additional cost to you.

Our delicious croque madame sauce made with butter, milk and grated Swiss cheese comes together in 10 minutes or less and is the perfect sauce to make your next croque madame breakfast sandwich the best that you've ever tried!

Jump to Recipe Print Recipe

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (1)

Have you ever had a croque monsieur, that delightful sandwich made with ham and Gruyère cheese and filled and topped with a creamy béchamel? If so, you know how tasty it is! We shared the croque madame, a version of the croque monsieur that is perfect for breakfast. One of the things that makes these sandwiches so unique is the sauce that goes inside and on top. As such, I wanted to share this wonderful croque madame sauce with you because it deserves its own post!

Traditionally, both sandwiches take a béchamel (or white sauce), which is made with butter, flour and milk. However, this sauce has added cheese making it a mornay (or cheese sauce). Mornay is basically béchamel with added cheese, typically Gruyère, but we are going with the less expensive and more readily available Swiss cheese. If this sounds intriguing to you, read on to learn how easy it is to make and how delicious it tastes!

Table of Contents
  • 🥄 Equipment
  • 🥛 Ingredients
  • 📝 Instructions
  • 🗬 Tips
  • ❄️ Storage and Reheating
  • ❔ FAQs
  • 🔖 Related Recipes
  • Recipe
  • 📚 References and Further Reading
  • Comments

🥄 Equipment

First things first, you will need a small saucepan and a whisk (affiliate links) to make this delicious breakfast sandwich sauce.

🥛 Ingredients

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (2)
  • Unsalted butter (2 tablespoons). Adds flavor and helps to thicken the sauce. You can also use salted butter. If you do, you won't need to add as much salt later.
  • All-purpose flour (2 tablespoons). This is used to thicken the sauce.
  • Warmed milk (1 cup). Be sure to warm the milk first. Warmed milk will prevent the butter from cooling down and solidifying. Making sure the milk is warm first will keep the sauce nice and smooth.
  • Shredded Swiss cheese (¾ cup). You can also use Gruyère cheese, but it is more expensive than Swiss and not as readily available. Classic mornay sauce is traditionally made with Gruyère cheese (source). If you decide to try it, you can usually find it in the gourmet section of your grocery store.
  • Dijon mustard (1 teaspoon). Adds flavor and blends very well with the ham and cheese.
  • Salt & pepper to taste. You can add as much or as little as you like. Use freshly grated pepper for the best flavor.

📝 Instructions

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (3)
Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (4)
Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (5)
Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (6)

Reduce heat to medium-low and simmer, whisking frequently, until thickened, about 5 minutes.

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (7)
Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (8)
Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (9)

🗬 Tips

This recipe is really simple to make so there isn't much that can go wrong. However, my best tip is to keep that whisk moving when the sauce is on the stovetop. Burned croque madame sauce doesn't taste very good!

The sauce will solidify and become quite thick once it cools. This is fine. If you want a pourable sauce, you can heat it in the microwave to loosen it up. Heat on high for 30 seconds at a time, stirring in between, until it is the consistency that you would like.

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (10)

❄️ Storage and Reheating

Be sure to refrigerate any leftover sauce in an airtight container within two hours of making it. It will keep in the fridge for up to 4 days.

You can also freeze it. It is best stored in a lidded mason jar. Make sure the sauce is completely cool, then fill the jar, leaving 1 inch at the top to allow for expansion. It will keep in the freezer for up to 6 months. (source).

To reheat, remove the lid and heat in the microwave or on the stovetop. Stir frequently while reheating to prevent curdling.

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (11)

❔ FAQs

Can this croque madame sauce be made ahead?

Yes it can. You can make it ahead and keep it in an airtight container in the refrigerator for up to 4 days. You can also make it ahead and freeze it. It will keep in your freezer for up to 6 months. See the Storage and Reheating section above for more information.

Why is my croque madame sauce grainy?

Most likely it is the cheese that is causing this grainy texture. There could be many causes, but here are some possible solutions (source):
* Be sure to remove the sauce from the heat before stirring in the cheese. If the cheese gets too hot, it can break down and become grainy.
* Do not use pre-shredded cheese. Buy the cheese in block form and shred it yourself. Pre-shredded cheese is treated with potato starch to keep it from sticking together. This can add a grainy texture and also adversely affects the cheese's meltability (Is that even a word?!) Regardless, it's better to shred the cheese yourself. A food processor can do the job nicely.
* Buy good quality cheese. Read the label. If it's loaded with additives and preservatives, leave it at the store!

Is this sauce gluten free?

This sauce is not gluten free because it uses flour. Check out "How to Make Gluten Free Roux for Keto Sauces + Soups" by Cotter Crunch to learn how to make a gluten free roux (the base of this sauce) that you can use in this recipe.

These breakfast sandwiches have some pretty great sauces of their own. Check them out!

  • Croque Madame
  • Breakfast Panini (Fast!)
  • Caprese Panini Sandwich

Made this recipe? We would love it if you could leave a rating. Either tap or click the stars in the recipe card or leave a comment below. Don't forget to subscribe to our newsletter to receive a free e-cookbook of quick and easy breakfast recipes. Thanks!

Recipe

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (15)

Croque Madame Sauce

Our delicious croque madame sauce made with butter, milk and grated Swiss cheese comes together in 10 minutes or less and is the perfect sauce to make your next croque madame breakfast sandwich the best that you've ever tried!

Print Add to Shopping List Save Rate

Servings 6 servings

Calories 119

Total Time 10 minutes mins

Ingredients

US Customary - Metric

  • 2 tablespoons unsalted butter
  • 2 tablespoons all-purpose flour
  • 1 cup milk warmed
  • ¾ cup shredded Swiss cheese
  • 1 teaspoon Dijon mustard
  • salt & pepper to taste

Instructions

  • In a small saucepan, melt butter over medium-low heat.

  • Whisk in the flour until smooth. Let bubble without browning, whisking frequently for 1 minute.

  • Gradually whisk in the warm milk, raise the heat to medium, and bring to a gentle boil, whisking frequently.

    Reduce heat to medium-low and simmer, whisking frequently, until thickened, about 5 minutes.

  • Remove from heat and stir in cheese and mustard.

  • Season to taste with salt and pepper.

  • Transfer the sauce to a bowl and cover with a piece of plastic wrap pressed directly onto the surface of the sauce to prevent a skin from forming on the surface. Allow to cool.

Notes

Notes:

Be sure to refrigerate any leftover sauce in an airtight container within two hours of making it. It will keep in the fridge for up to 4 days.

You can also freeze it. It is best stored in a lidded mason jar. Make sure the sauce is completely cool, then fill the jar, leaving 1 inch at the top to allow for expansion. It will keep in the freezer for up to 6 months.

To reheat, remove the lid and heat in the microwave or on the stovetop. Stir frequently while reheating.

Nutrition

Calories: 119kcal | Carbohydrates: 5g | Protein: 5g | Fat: 9g | Saturated Fat: 6g | Cholesterol: 27mg | Sodium: 53mg | Potassium: 64mg | Fiber: 1g | Sugar: 2g | Vitamin A: 295IU | Calcium: 153mg | Iron: 1mg

📚 References and Further Reading

  1. Recipe from The Breakfast Bible (affiliate link) by Kate McMillan for Williams Sonoma.
  2. "How long can you keep homemade cheese sauce?" by Still Tasty.
  3. "What causes cheese sauce to have a gritty texture?" by Sara Moulton.

« Tropical Smoothie Bowl

Croque Madame »

Reader Interactions

Comments

No Comments

Leave a Reply

Croque Madame Sauce (quick & easy recipe!) - Heavenly Home Cooking (2024)

FAQs

What is croque madame made of? ›

The French croque madame sandwich is a lesson in extravagance, made with white bread, butter, cheese, ham, Mornay sauce, and a fried egg. It's a luxurious, deeply comforting dish.

What is the difference between a croque monsieur and a croque madame? ›

A croque madame is simply a croque monsieur with a poached or fried egg on top. The difference between the two sandwiches has to do with how the egg is incorporated into the rest of the ingredients: In a croque monsieur, the bread is dipped into the beaten egg before it's cooked (French toast-style).

Why is it called a croque madame? ›

When the sandwich features a fried egg, it's called a croque madame, as the egg resembles a woman's wide-brimmed hat. Croque madame sandwiches are sometimes served open-faced, without a slice of bread on top, like this one from @toastsforall.

What does croque mean in English? ›

Meanings of "croque" in English Spanish Dictionary : 3 result(s)
CategoryEnglish
1Generalblow to the head
2Generalco*ckle
Maritime
3Maritimeboat hook
3 more rows

What is the English word for croque? ›

croquer (manger):

to crunch. Preselect for export to vocabulary trainer.

What is a Monte Cristo sandwich made of? ›

I love a Monte Cristo! It's a fried sandwich with ham, turkey, Swiss cheese, and mustard dipped in beaten egg and pan-fried until golden and gooey for a delicious alternative to your usual ham and cheese sandwich. Great with berry jam on the side.

What can I use instead of gruyere in a croque monsieur? ›

If you can't find Gruyere then Emmenthal would be a good substitute. However if neither of these cheeses are available in your area then we suggest using a combination of half mature (sharp) cheddar and half firm mozzarella, to give stretchy, stringily melting cheese with a good flavour.

What is the difference between a Monte Cristo sandwich and a croque monsieur? ›

A Monte Cristo sandwich is a variation of the croque monsieur, but with the addition of sliced turkey added the ham and Swiss cheese. Also, this sandwich is dipped in an egg batter, like French toast, and pan-fried instead of grilled, until golden brown.

Who invented the croque madame? ›

Most croque monsieur origin stories point to Le Bel Age café and proprietor Michel Lunarca as the instigator of the croque. It's said that around 1910, the so-called “crunchy mister” got its name when Lunarca told patrons his broiled sandwiches featured “mister meat.”

Can you eat a croque monsieur? ›

In its native France, a croque Monsieur is mainly eaten for lunch or an evening meal along with a crisp green salad or maybe some shoestring chips. In other parts of the world it may be eaten with a small bowl of tomato soup. You can also cut a golden croque monsieur into fingers and serve it at a co*cktail party.

Who invented croque? ›

A history of the Croque Monsieur

Its origins were humble. Bistro owner Michel Lunarca popularised the dish in the early 1900s as a simple snack for busy Parisiens. Especially meaning 'mister crunch', the sandwich is a new riff on an old theme.

What is a Mr Crunchy in French? ›

So a Croque-Monsieur roughly translates to "Mister Crunchy". The feminine version, a Croque Madame, includes a fried egg on top. This classic French bistro sandwich is a great way to use up leftover ham.

What is a croque in Paris? ›

First served in 1910 in a café on the Boulevard des Capucines in Paris, the croque-monsieur is a classic dish offered in many cafés, brasseries and more casual spots. Composed of two slices of buttered sandwich bread, topped with melted cheese and slices of ham, this hot sandwich can be presented in many ways.

How are you supposed to eat croque madame? ›

The best way to eat a Croque Madame is to use a knife and fork to cut into the sandwich and enjoy each bite with a bit of everything – the crispy bread, the creamy béchamel, the gooey cheese, the savory ham, and the rich, runny egg yolk.

What ingredient does a croque madame have that is not in a croque monsieur? ›

The Croque Madame, on the other hand, is a variation of the Croque Monsieur that includes an additional ingredient: a fried egg on top.

What is Mornay sauce made of? ›

What Is Mornay Sauce? Mornay sauce is a cheesy variation on béchamel sauce, one of the five foundational French mother sauces. Mornay sauce features a base of flour, milk, egg, and butter, kept warm enough to melt a mix of freshly grated parmesan and gruyère, producing a thick, velvety white cheese sauce.

Top Articles
Latest Posts
Article information

Author: Sen. Emmett Berge

Last Updated:

Views: 6070

Rating: 5 / 5 (60 voted)

Reviews: 91% of readers found this page helpful

Author information

Name: Sen. Emmett Berge

Birthday: 1993-06-17

Address: 787 Elvis Divide, Port Brice, OH 24507-6802

Phone: +9779049645255

Job: Senior Healthcare Specialist

Hobby: Cycling, Model building, Kitesurfing, Origami, Lapidary, Dance, Basketball

Introduction: My name is Sen. Emmett Berge, I am a funny, vast, charming, courageous, enthusiastic, jolly, famous person who loves writing and wants to share my knowledge and understanding with you.