Mary Berry’s Croque Monsieur Recipe [GUIDE]

Mary Berry’s Croque Monsieur is a gourmet version of the classic French toasted sandwich that transforms a simple snack into a decadent meal. The dish consists of layers of ham, melted cheese, and a rich béchamel sauce, all sandwiched between two slices of crisp, golden-brown bread. What sets Mary Berry’s version apart is her attention to detail and the perfect balance of flavors, with a creamy, velvety sauce that binds the ingredients together in a delicious harmony.

In her rendition, Mary elevates the traditional Croque Monsieur by ensuring the béchamel sauce is well-seasoned and silky smooth, while the cheese is perfectly melted and gooey. The final product is a savory, satisfying sandwich with a golden, slightly crisp exterior and a rich, cheesy interior. While Croque Monsieur is a beloved bistro classic, Mary’s take adds a personal touch with precision and care in every layer, making it a standout recipe for anyone looking to enjoy a high-quality, indulgent meal.

Mary Berry’s Croque Monsieur Recipe

Ingredients Needed

mary berry croque monsieur

To make Mary Berry’s Croque Monsieur, you will need the following ingredients:

  • White bread (8 slices, thick-cut): You’ll need a sturdy, good-quality white bread, as it holds up well under the layers of filling and sauce. A thicker slice is key to maintaining the sandwich’s integrity as it toasts.
  • Ham (8 slices, preferably cooked or thick-cut): Choose a high-quality ham, such as a delicately smoked or honey-glazed variety. The ham should be sliced thinly enough to fold neatly inside the bread but not so thin that it loses its flavor.
  • Gruyère cheese (about 200g, grated): This Swiss-style cheese is a hallmark of the Croque Monsieur. Its nutty, slightly sweet flavor, combined with a wonderful melting quality, adds depth to the sandwich. Gruyère is often used in French and Swiss cuisine and is an ideal choice for this dish.
  • Cheddar cheese (optional, about 100g, grated): While Gruyère is essential, Mary sometimes adds a touch of cheddar for a sharper, tangier note that complements the richness of the béchamel and ham.
  • Butter (for spreading): You will use butter to toast the bread. Opt for unsalted butter to maintain control over the seasoning.

For the béchamel sauce:

  • Butter (2 tablespoons): This is the base of the béchamel and adds richness to the sauce.
  • Plain flour (2 tablespoons): The flour thickens the béchamel, giving it the creamy consistency that is so important to the sandwich.
  • Milk (300ml, whole milk preferred): Whole milk creates a rich, velvety sauce that isn’t too thin. It will be gradually added to the roux (flour and butter mixture) to create a smooth, lump-free sauce.
  • Nutmeg (a pinch, freshly grated): A classic addition to béchamel, nutmeg adds a delicate warmth that complements the richness of the sauce.
  • Salt and pepper (to taste): These seasonings bring out the flavors of the béchamel and balance the richness of the cheese and ham.

Equipment Needed

To make Mary Berry’s Croque Monsieur, you will need a few essential pieces of kitchen equipment:

  • Frying pan or griddle: This is for toasting the bread and melting the cheese. You’ll use it to cook the sandwich on both sides until the bread is golden and crispy.
  • Saucepan: A small to medium-sized saucepan is required to make the béchamel sauce. You’ll need to stir the mixture constantly over heat to achieve a smooth and creamy consistency.
  • Grater: A fine grater will be needed to grate the cheese, ensuring that it melts evenly and smoothly within the sandwich.
  • Spatula or wooden spoon: To stir the béchamel sauce and to carefully flip the sandwiches in the pan.
  • Baking dish (optional): If you plan on cooking multiple sandwiches at once or wish to make the sandwich in a more streamlined fashion, you can use a baking dish and cook them under the grill (broiler) to get an even golden color.
  • Knife and chopping board: For slicing the bread and ham to the desired size.

Instructions To Make Mary Berry’s Croque Monsieur

  1. Prepare the béchamel sauce:

    Start by melting the butter in a saucepan over medium heat. Once the butter is fully melted, add the flour and stir continuously to form a smooth paste (this is called a roux). Allow the roux to cook for a minute or so to eliminate the raw flour taste.

    Gradually add the milk, a little at a time, whisking constantly to avoid lumps. Once all the milk is incorporated, simmer the mixture for 4-5 minutes until it thickens and becomes creamy. Season with salt, pepper, and a pinch of freshly grated nutmeg. Stir well, and set aside.

  2. Assemble the sandwiches:

    Lay out the slices of bread and lightly butter one side of each slice. On the unbuttered side, spread a layer of béchamel sauce. Place a slice or two of ham on top of the sauce, then cover with a generous amount of grated Gruyère cheese. Optionally, add a sprinkle of cheddar cheese for extra sharpness. Top with another slice of bread, buttered side facing outward.

  3. Cook the sandwiches:

    Heat a frying pan or griddle over medium heat. Place the assembled sandwiches in the pan and cook for about 2-3 minutes per side, pressing down gently with a spatula to help the bread toast evenly and the cheese melt inside. You want the bread to be golden brown and crisp, with the cheese becoming gooey and melted.

  4. Final touch (optional):

    For an extra golden crust, you can place the sandwiches under the grill for a minute or two, watching closely to ensure they don’t burn.

  5. Serve:

    Once the sandwiches are crispy and the cheese has melted perfectly, remove them from the pan and cut them in half (if desired). Serve immediately, ideally with a simple green salad or a side of crispy fries for a more indulgent meal.

Tips And Tricks

  • Bread selection: Choose a hearty white bread, such as a sourdough or a thick-cut French loaf, to give the sandwich a substantial bite. Avoid using overly soft bread that may collapse under the filling.
  • Bechamel consistency: The key to a perfect béchamel is getting the right consistency. If it becomes too thick, simply add a splash more milk to loosen it. If it’s too thin, cook it for a few more minutes until it thickens up.
  • Cheese varieties: Gruyère is non-negotiable for the authentic flavor, but feel free to experiment with other melting cheeses, like Emmental or Comté. Just make sure they melt well.
  • Grilling: If you want an extra-crispy sandwich, after toasting the first side, transfer the sandwiches to a baking dish and pop them under the grill for 2-3 minutes to crisp up the top and brown the cheese.
  • Add a twist: For a more indulgent version, you can add a fried egg on top of the Croque Monsieur, turning it into a Croque Madame. This variation is a favorite in many French cafés.

Mary Berry’s Croque Monsieur is the epitome of French comfort food-rich, creamy, and utterly satisfying. It’s the perfect balance of textures: crunchy on the outside, warm and gooey on the inside. By following Mary Berry’s recipe, you’ll achieve a beautifully toasted sandwich with a velvety béchamel sauce that elevates the humble ham and cheese combination. Whether you’re making it for a special lunch, a brunch with friends, or an indulgent dinner, this recipe never disappoints. By using fresh, quality ingredients and a few simple techniques, you can create a dish that feels both luxurious and comforting at the same time.

Easy Recipe Variations For Mary Berry’s Croque Monsieur

croque monsieur

Mary Berry’s Croque Monsieur is a wonderfully indulgent French classic, but the beauty of this dish is that it’s versatile and can be easily adapted to suit a variety of tastes, dietary needs, or to simply offer a fresh twist on a beloved recipe. Let’s explore some delicious variations that can take this already fantastic sandwich to new heights.

1. Vegetarian Croque Monsieur

For those looking for a meat-free option, swapping the traditional ham for roasted vegetables or a rich, creamy spinach filling can make a delightful vegetarian alternative. Try roasted eggplant, zucchini, or a mix of bell peppers, paired with creamy béchamel sauce. If you want to keep the indulgence factor, you can also add a slice of brie or mozzarella cheese for that lovely, melty texture.

2. Croque Madame

If you’re craving something a little more lavish, consider transforming your Croque Monsieur into a Croque Madame. The main difference here is the addition of a fried egg on top. The rich, runny yolk pairs beautifully with the cheesy, creamy interior of the sandwich, adding an extra layer of richness and flavor. This variation is often seen as a more substantial breakfast or brunch option, perfect for a leisurely weekend morning.

3. Smoked Salmon Croque Monsieur

For an upscale twist on the traditional Croque Monsieur, swap the ham for delicate smoked salmon. This variation creates a balance of salty, smoky, and creamy flavors that is truly luxurious. Pair it with a zesty lemon-infused béchamel sauce, or add a touch of dill for a fresh herbaceous note that complements the richness of the salmon.

4. Croque Monsieur With Mushrooms

Mushrooms can add a deep, earthy flavor to your Croque Monsieur. Whether sautéed in butter or grilled, mushrooms create an ideal savory element that pairs wonderfully with the ham and cheese. A mix of wild mushrooms, such as cremini or shiitake, will add complexity and enhance the umami flavor of the sandwich.

5. Gluten-Free Croque Monsieur

For those with gluten sensitivities, you can easily adjust the recipe by using gluten-free bread. Today, many bakeries offer delicious gluten-free options that still deliver the satisfying crunch and texture needed for this dish. Simply swap out the traditional white bread for your favorite gluten-free loaf, and you’re good to go!

6. Croque Monsieur With Dijon Mustard

For a tangy kick, consider spreading a thin layer of Dijon mustard on the bread before assembling your Croque Monsieur. The mustard’s sharp, tangy bite balances the richness of the cheese and béchamel sauce, adding a burst of flavor with each bite. You can even experiment with other types of mustard, like whole grain or honey mustard, for a more complex flavor profile.

7. Croque Monsieur With Truffle Oil

For an extra touch of luxury, drizzle a little truffle oil over the béchamel sauce or on top of the melted cheese before serving. Truffle oil adds a unique, aromatic flavor that elevates the sandwich to something truly indulgent. This is perfect for a special occasion or when you’re simply in the mood for something extra fancy.

Each of these variations takes the classic Croque Monsieur in a different direction, so whether you’re aiming for a vegetarian version, something more luxurious, or a twist that fits specific dietary needs, there’s a variation to suit every craving.

Storing Leftovers

As much as we love a piping hot Croque Monsieur, sometimes there are leftovers to consider. Storing and reheating this sandwich properly can ensure you still get that melty, cheesy goodness the second time around.

1. Refrigerating Leftovers

If you have leftover Croque Monsieur, it’s best to refrigerate them promptly. Wrap each sandwich tightly in plastic wrap or aluminum foil, or place them in an airtight container to keep them fresh. You can store them in the fridge for up to 2-3 days. Keep in mind that the béchamel sauce may lose some of its creamy texture when stored, but it’ll still be delicious.

2. Freezing Croque Monsieur

For longer storage, you can freeze your Croque Monsieur before or after baking. To freeze them unbaked, assemble the sandwiches and wrap them tightly in plastic wrap, followed by a layer of aluminum foil. This prevents freezer burn and preserves the flavor. Frozen sandwiches can be kept for up to 1-2 months. When you’re ready to eat them, simply bake from frozen at a low temperature (around 160°C/320°F), allowing the sandwiches to heat through and the cheese to melt.

If you’re freezing a leftover sandwich that has already been baked, make sure it cools completely before wrapping and freezing. This ensures it won’t develop excess moisture that could make the bread soggy when reheated. Once frozen, you can reheat them in the oven, preferably with a foil covering to avoid over-browning.

3. Reheating Croque Monsieur

To get the best results when reheating, place your leftover Croque Monsieur in a preheated oven (about 180°C/350°F) for 10-15 minutes. If you’ve frozen the sandwich, you can bake it straight from the freezer but allow a little extra time (20-25 minutes). Alternatively, reheating in a skillet is also effective – simply place the sandwich in a hot pan and cover it with a lid to ensure the cheese melts evenly. This method will give you a crispy exterior without drying out the filling.

Avoid reheating in the microwave, as it can result in a soggy sandwich with unevenly melted cheese. If you do need to use the microwave in a pinch, place the sandwich on a microwave-safe plate with a damp paper towel over it to help preserve some moisture.

What To Eat With Mary Berry’s Croque Monsieur?

Mary Berry’s Croque Monsieur is a rich and flavorful dish, so when deciding what to serve alongside it, you’ll want something that complements without overpowering the sandwich. Here are a few ideas to make your meal more balanced and exciting:

1. A Fresh Green Salad

A simple salad with mixed greens is the perfect accompaniment. Opt for a salad with light, zesty ingredients like arugula, spinach, or butter lettuce, and toss it with a tangy vinaigrette (perhaps lemon-based or balsamic). The freshness of the salad and the acidity of the dressing will cut through the richness of the Croque Monsieur and provide a pleasant contrast.

2. Tomato Soup

A classic pairing with Croque Monsieur is a bowl of comforting tomato soup. The acidity of the tomatoes and the warmth of the soup balance the heaviness of the sandwich, while the smooth texture complements the crunchy, cheesy exterior of the Croque Monsieur. You can even add a touch of fresh basil or cream to elevate the flavor.

3. French Fries Or Potato Chips

If you’re looking for something a bit more indulgent, French fries or crispy potato chips are a great option. The salty crunch of the fries or chips works wonderfully with the melty, cheesy sandwich. You can serve them on the side or even inside the sandwich itself for a fun, playful twist.

4. Pickles Or Cornichons

A side of tangy pickles or cornichons is a wonderful addition. Their sharp acidity provides a refreshing contrast to the richness of the sandwich. The crunch of the pickles adds texture, while the briny flavor helps cleanse the palate between bites.

5. Fruit Salad

For a lighter, sweeter side dish, a fresh fruit salad can provide a natural sweetness to complement the savory sandwich. You could go with a simple mix of berries, citrus, or melon, which will brighten up the meal and offer a refreshing finish.

6. Wine Pairings

If you’re enjoying your Croque Monsieur as part of a more formal meal or a dinner gathering, wine can be a great addition. A crisp white wine like Chardonnay or Sauvignon Blanc pairs beautifully, as their acidity and fresh notes balance the richness of the sandwich. For something a bit more decadent, a light red wine like Pinot Noir or a rosé can also work well.

Conclusion

Mary Berry’s Croque Monsieur is a delectable, indulgent treat that brings the flavors of France right to your kitchen. Its versatility allows you to tailor it to your tastes, whether you prefer a vegetarian version, a luxurious Croque Madame, or even a truffle-infused twist. By storing leftovers properly and pairing your sandwich with the right sides, you can enjoy this classic French dish in a variety of ways, making it a wonderful addition to your culinary repertoire.

Whether you’re preparing it for a special brunch or a quick, satisfying dinner, Croque Monsieur is sure to delight with its rich flavors and comforting qualities. With a bit of creativity, you can even make it your own, crafting variations that suit different preferences and occasions. So, next time you’re in the mood for something indulgent and comforting, remember to reach for this beloved recipe – it’s hard to go wrong with a Croque Monsieur!

FAQs

What Ingredients Are Needed For Mary Berry’s Croque Monsieur?

To make Mary Berry’s Croque Monsieur, you will need the following ingredients: white bread (preferably thick-sliced), butter, Dijon mustard, cooked ham (sliced), grated Gruyère cheese, grated cheddar cheese, milk, and plain flour for the béchamel sauce. The sauce also requires butter, garlic, and a pinch of nutmeg for added flavor.

How Do You Make The Béchamel Sauce For Mary Berry’s Croque Monsieur?

For the béchamel sauce in Mary Berry’s Croque Monsieur, melt butter in a saucepan, then add flour to create a roux. Stir for a couple of minutes to cook the flour, then slowly add milk while whisking to prevent lumps. Once the sauce has thickened, stir in grated cheese, Dijon mustard, a little garlic, and a pinch of nutmeg for extra depth of flavor. The sauce should be smooth and creamy, perfect for spreading over the sandwich.

Can Mary Berry’s Croque Monsieur Be Made In Advance?

Yes, you can prepare Mary Berry’s Croque Monsieur in advance. After assembling the sandwich and covering it with the béchamel sauce, you can wrap it tightly and refrigerate it for up to a day. When ready to serve, simply bake in the oven until the top is golden and the cheese is bubbling. This makes it a great option for meal prepping or serving to guests without the last-minute rush.

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