Individual Salmon en Croute

I make this Individual Salmon en Croute (also known as Salmon Wellington) when I want something that looks impressive but doesn't take all day. Tender salmon gets topped with a creamy spinach and cream cheese filling, then wrapped in puff pastry and baked until golden. It looks far fancier than the effort it actually takes.

I promise it's easier than it looks. You'll have it on the table in under an hour, and everyone will think you spent way longer on it than you actually did.

Jump to:

• What is Salmon en Croute (Salmon Wellington)?
• Why This Recipe Works?
• Ingredients You'll Need
• How to Make Salmon en Croute
• Serving Suggestions
• Ingredient Swaps and Variations
• Recipe Tips From the Chef
• Storage and Reheating
• Recipe FAQs
• Related Recipes
• Individual Salmon en Croute

Traditional Salmon en Croute doesn't need a long ingredient list to taste incredible; just salmon, spinach, cream cheese, and puff pastry doing all the work. Like my Mediterranean Baked Salmon, it's easy enough for a weeknight but special enough for a dinner party.

Because these are wrapped individually, everyone gets their own perfectly golden parcel, with no awkward slicing and no fighting over the crispy edges. It's one of my favorite tricks for making a dinner party feel effortless.

What is Salmon en Croute (Salmon Wellington)?

"En croute" is French for "in pastry," so Salmon en Croute simply means salmon wrapped in pastry. The salmon gets topped with a creamy spinach filling, wrapped in puff pastry, brushed with egg wash, and baked until deeply golden.

"Salmon Wellington" is the exact same dish. The name borrows from the classic beef Wellington and tends to be more common in the US, while "en croute" is more widely used in the UK and France. Whichever name you use, you're making the same golden, flaky parcel.

I first started making these for Christmas dinner, but they've become a regular in my weeknight rotation too, since the parcels can be assembled hours ahead and popped in the oven right when you need them.

Why This Recipe Works?

• Individual portions cook faster and more evenly than one large parcel, and every guest gets their own perfectly golden crust.

• A rich, creamy spinach and cream cheese filling coats the salmon in flavor while the puff pastry locks in moisture.

• Store-bought puff pastry keeps the process simple, so this dinner-party centerpiece is ready in about an hour with no pastry skills needed.

• It's easy to make ahead: assemble the parcels a day in advance and bake right before serving, so there's no last-minute scramble.

Ingredients You'll Need

Please scroll down to the recipe card below for the full ingredients list with measurements, complete recipe method, recipe notes, and nutritional information.

Salmon Fillets

Look out for the freshest salmon fillets, and if possible, wild-caught ones from a fishmonger. Although they are pricier than the farmed ones, they taste so much better and are nutrient-rich.

Ask your fishmonger to remove the skin for you unless you know how to skin salmon fillets yourself! Also, make sure there are no bones left in the salmon fillets.

You can use fish bone pliers to remove the bones from salmon fillets before wrapping them in puff pastry.

Buttery Puff Pastry

I used a rolled-up all-butter puff pastry sheet measuring 14"x9" (35cm x 23cm), weighing about 11¼ oz (320 g), with a thickness of roughly ⅛" (2-3 mm).

You can buy them fresh or frozen from supermarkets. If using frozen puff pastry sheets, let them thaw before using them and bring them to room temperature.

If you want to use homemade puff pastry, please note it may produce different results than store-bought dough, and the cooking time and temperature may need to be adjusted accordingly.

Other ingredients you will need for Individual Salmon Wellington are:

• Fresh spinach - I use fresh baby spinach leaves as they are sweeter in taste. You can also use chopped spinach leaves instead. Wash the spinach leaves thoroughly and dry them before cooking.

• Cream cheese - It adds a creamy texture and flavor that pairs perfectly with spinach. Use the full-fat version as the fat helps keep the salmon moist.

• Parmesan - Use a good quality block of parmesan and grate it just before using it. You can substitute it with Pecorino Romano.

• Shallots - They have a finer and sweeter flavor than onions but you can use onions if you don't have them in hand.

How to Make Salmon en Croute

Prepare the Spinach Filling

Put a wok or a large frying pan on medium heat and melt the butter (or add olive oil). Add the shallots and gently sauté them until soft and translucent. Stir in the garlic, salt, and freshly ground pepper.

And then add the spinach leaves. Don’t worry if it’s all piled up, as it will wilt quickly. 

When the spinach wilts, remove the pan from the heat and transfer the spinach mixture to a fine sieve to get rid of the excess liquid. 

Let the spinach filling cool down for a few minutes, transfer it into a bowl, and then add the cream cheese along with the parmesan. Stir well and set it aside.

You can prepare the spinach filling up to 2 days in advance and keep it refrigerated in an airtight container.

Wrap the Salmon Fillets

Preheat the oven to 360° F (180° C) and place a baking sheet inside to heat up. Remove the skin from the salmon fillets if you don't get your fishmonger to do it for you.

Cut the salmon fillets in halves so that we can have nicely shaped rectangular parcels. Set them aside on a plate.

Unfold the puff pastry on a lightly floured surface and cut it into 4 equal rectangles. 

Place 2 fillets of salmon pieces on one side of each of the puff pastries, then season them with a little salt and pepper.

Divide the spinach mixture into 4 equal parts, and spread them evenly on top of the salmon fillets. Smooth the spinach mixture out to avoid them falling over the sides.

Fold the empty side of the sheet of puff pastry over the salmon and press the edges of the puff pastry to seal. Tuck the excess pastry underneath the parcel for a neat look.

Carefully place them on the hot, parchment paper-lined baking tray and brush the top of the pastry with egg yolk. Gently slit the top of the wrapped salmon parcels with a small, sharp knife to create vents for steam to be released.

Chill the wrapped parcels in the fridge for 15-20 minutes before baking. This helps the pastry hold its shape.

Bake them for 20-25 minutes, until the pastry is golden and flaky and the salmon fillets are cooked thoroughly.

Serving Suggestions

Salmon Wellington pairs well with all kinds of sides beyond the classic green beans and new potatoes. You can check my 16 Best Side Dishes for Salmon post for more inspiration, or try one of these:

Spicy Thai Mango Salad, Greek Cucumber Salad, Feta Cheese Watermelon Salad, and Turkish Rice.

Ingredient Swaps and Variations

• Swap the spinach filling for a mushroom duxelle (finely chopped mushrooms, shallots, and garlic, sautéed until dry) for a more traditional Wellington flavor.

• Stir in fresh dill and a little lemon zest for a brighter, herby filling.

• Serve with a quick dill sauce: mix sour cream, chopped capers, fresh dill, and lemon zest, and season with salt and pepper.

• For a party appetizer, slice the baked parcels into smaller pieces and serve on a platter with the sauce for dipping.

Recipe Tips From the Chef

• Use cold salmon fillets straight out of the fridge, so they don't overcook by the time the puff pastry is done.

• Remove the skin from the salmon fillets if you don't get your fishmonger to do it for you.

• Make sure the spinach mixture is cooled down before wrapping the pastries.

• Don't skip gently slitting the top of the wrapped salmon parcels with a small sharp knife to create vents for steam to be released.

• You can make the spinach mixture for up to two days in advance and keep it refrigerated until you need it.

• Every oven is different, and it's always a good idea to keep an eye on the pastry during cooking and adjust the temperature and cooking time as needed.

• Season the salmon fillets with salt and pepper before adding the spinach layer, so the flavor runs all the way through.

• Bake on a preheated baking sheet for a crisper, more evenly cooked bottom crust.

Storage and Reheating

Storage

Allow the Salmon en Croute to cool to room temperature after baking, but do not leave it out for too long. To store leftovers, wrap the Salmon en Croute tightly in plastic wrap or aluminum foil or place it in an airtight container. Ideally, consume the leftovers within 2-3 days to ensure the best quality and safety.

If you want to keep them longer, you can freeze them and keep them for up to a month.

Reheating

There are a few methods to reheat Salmon Wellington while maintaining its flakiness and preventing the pastry from becoming soggy:

• Oven Method (best option) - Preheat your oven to around 350°F (175°C). Place the wrapped or covered Salmon en Croute on a baking sheet or in an oven-safe dish. Reheat for about 10-15 minutes or until it's heated through and the pastry becomes crisp again.

• Air Fryer Method - Preheat your air fryer to 350°F (175°C). Place the Salmon en Croute in the air fryer basket. Reheat for a few minutes, checking to ensure the pastry crisps up without overcooking the salmon.

• Microwave Method - While not the best method for maintaining the pastry's crispiness, it can work for small or individual portions. Use the microwave's low or medium power setting. Reheat in 20-30 second intervals, checking and flipping the Salmon en Croute between intervals until it's heated through.

Recipe FAQs

Related Recipes

For more scrumptious French inspired recipes, why not try:

Did you make this recipe? Please let me know how it turned out! Leave a comment below and tag @cookingorgeous on Instagram and hashtag it #cookingorgeous.

I hope you enjoy the process of making this impressive French dish "Individual Salmon en Croute (or Salmon Wellington)" as much as you enjoy eating it! 🙂