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Salmon Wellington Recipe

Published: Jul 31, 2026 by Eliza · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 3.9 from 14 reviews

If you love elegant dishes that impress with their flavor and presentation, this Salmon Wellington Recipe is the answer to your dinner dreams. Flaky, buttery puff pastry wraps a tender, perfectly cooked salmon fillet nestled in a creamy, herby spinach and dill filling. This combination creates a symphony of textures and flavors that’s as delightful to the eyes as it is to the palate. Whether you're treating family or entertaining guests, this Salmon Wellington Recipe elevates any meal with its sophisticated yet approachable charm.

Ingredients You'll Need

A white frying pan with a mix of chopped green leafy vegetables and small pieces of garlic cooking inside. The greens are bright and fresh, with some pieces slightly softened and others still firm. A gray spoon with a light wooden handle rests inside the pan, partially touching the greens. The pan is on a stove with a blurred background, and the cooking surface beneath appears stained and worn. photo taken with an iphone --ar 4:5 --v 7

This Salmon Wellington Recipe calls for a handful of simple but essential ingredients, each bringing its own unique touch—flaky pastry for a crisp exterior, fresh salmon for rich and tender protein, and a creamy spinach filling for that burst of green goodness. Together, they shape a dish that's as balanced as it is beautiful.

  • 1-2 large sheet puff pastry sheets: Thawed overnight in the fridge for easy handling and flaky texture, preferably made with real butter like Dufour brand.
  • 1 – 1 ¼ lb salmon fillet, skin off: King or coho salmon provide the best flavor and texture; ensure pin bones are removed.
  • ¼- ½ teaspoon salt: For seasoning that enhances natural flavors without overwhelming.
  • ¼ teaspoon pepper: Adds just the right hint of warmth and depth.
  • 2 teaspoons Dijon mustard: Gives the salmon a subtle zing that cuts through the richness.
  • 1 tablespoon olive oil: For sautéing shallots and garlic, adding a fruity undertone.
  • 1 shallot, finely diced: Provides sweetness and complexity to the filling.
  • 2 garlic cloves, roughly chopped: Infuses aromatic depth and a savory kick.
  • 8 ounces fresh baby spinach, chopped: The star green that wilts down into a silky, flavored bed for the salmon.
  • ¼ cup fresh dill, chopped: Adds brightness and herbaceous notes that pair perfectly with salmon.
  • ⅔ cup cream cheese: Brings creaminess and binds the filling together beautifully.
  • ¼ teaspoon salt, more as needed: To season the filling just right.
  • ¼ teaspoon pepper: Balances the filling's flavors.
  • 1 tablespoon lemon zest: Imparts a fresh citrus lift to the rich cream cheese and spinach.
  • 1 egg yolk: Mixed into the filling for richness and cohesion.
  • 1 egg + 1 tablespoon milk or half and half: Whisked together to create a glossy egg wash that gives the pastry its golden finish.

How to Make Salmon Wellington Recipe

Step 1: Thaw and Prepare Your Puff Pastry

Begin by thawing your puff pastry sheets overnight in the refrigerator so they’re perfectly pliable the next day. Before rolling, let them sit on the counter for about 10 minutes, which makes them easier to handle and less prone to tearing. This ensures a beautiful, even crust for your Salmon Wellington Recipe.

Step 2: Cook the Spinach and Herb Filling

In a hot skillet, heat olive oil and sauté finely diced shallots and chopped garlic until they release their amazing aromas, about 3 to 4 minutes. Then, fold in the chopped baby spinach, letting it wilt gently while stirring often. Be mindful to cook off or drain any excess liquid so your filling doesn’t become soggy. Now, turn off the heat and stir in fresh dill and cream cheese until smooth and creamy. Season with salt, pepper, and lemon zest for brightness. Let the mixture cool slightly, then mix in the egg yolk for that extra silky consistency. This filling is what makes the Salmon Wellington Recipe truly shine.

Step 3: Mix the Egg Wash

Whisk together one whole egg with a splash of milk or half and half until smooth. This glossy egg wash will help seal your pastry and give it that irresistible golden glow once baked.

Step 4: Assemble the Wellington

On floured parchment paper, gently unfold your puff pastry and lightly flour the surface. Roll it just enough to fit the salmon comfortably, ensuring you leave at least an inch of extra pastry around all sides. Season the salmon generously with salt and pepper on both sides, then brush the top with Dijon mustard to add that signature tang. Spread the creamy spinach filling evenly over the salmon. Next, brush the exposed edges of the pastry with the egg wash, carefully fold the sides over the salmon and filling, and press to seal tightly—pushing out any air bubbles. Trim excess pastry and crimp the edges for a neat finish. Don’t forget to brush the entire surface with the remaining egg wash. For that extra flair, create a pattern on top with a knife or spoon before chilling.

Step 5: Chill Before Baking

Place the assembled Wellington onto a tray lined with parchment paper, cover, and refrigerate it for at least 30 minutes. This step helps the pastry firm up so it maintains its shape and bakes evenly.

Step 6: Bake to Perfection

Preheat your oven to 400°F (or 375°F if using convection). Place a baking sheet into the oven ahead of time, so it’s hot when ready. Slide the chilled Salmon Wellington Recipe onto the hot sheet pan and bake in the oven’s center until the pastry is beautifully golden brown and crisp, usually about 30 to 35 minutes. If your oven isn’t heating evenly, feel free to rotate the pan halfway through baking. Once out, let it rest for 5 to 10 minutes before slicing to keep the juices locked in.

How to Serve Salmon Wellington Recipe

A close-up image shows a dish with three main layers. The bottom layer is a bed of bright green cooked asparagus spears arranged side by side, with a slightly shiny and tender texture. Above the asparagus is a thick layer of pink, flaky cooked salmon with visible layers in the meat. On top of the salmon is a layer of creamy spinach mixture with dark green leafy pieces coated in a light sauce. Covering the spinach and salmon is a golden-brown, flaky baked crust with a slight shine and light cracks. In the background, there is a blurred half slice of lemon showing yellow and white colors. The dish is presented on a white plate on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of fresh dill or a few lemon wedges on the side not only brightens the dish but also complements the herbal, buttery flavors inside. A light drizzle of lemon-infused olive oil or a dollop of crème fraîche adds an elegant finishing touch.

Side Dishes

This Salmon Wellington Recipe pairs beautifully with simple sides like roasted asparagus, garlic mashed potatoes, or a crisp mixed green salad. These complement the richness of the pastry and salmon without competing with the delicate flavors.

Creative Ways to Present

For a stunning presentation, slice the Wellington into individual portions and lay each piece on a bed of lightly dressed baby greens or a vibrant beet puree. Serving it with colorful edible flowers or microgreens can elevate it further, making your plate a feast for the eyes and taste buds.

Make Ahead and Storage

Storing Leftovers

Wrap leftover Salmon Wellington tightly in plastic wrap and store it in the refrigerator. It will stay fresh for up to 2 days, allowing you to enjoy a delicious second meal without any hassle.

Freezing

You can freeze the unbaked assembled Salmon Wellington before the final chill and bake step. Wrap it securely in plastic wrap and foil, then freeze for up to 1 month. When ready to enjoy, thaw overnight in the fridge before baking as usual.

Reheating

To keep the pastry crisp when reheating, warm leftovers in a 350°F oven for 10 to 15 minutes rather than microwaving. This brings back the flaky, golden texture while gently warming the salmon inside.

FAQs

Can I use frozen salmon for this recipe?

Fresh or thawed salmon works best for the Salmon Wellington Recipe because it cooks evenly and retains the best flavor and texture. If using frozen, be sure to thaw completely and pat dry before assembling.

What type of puff pastry is ideal?

Look for high-quality puff pastry made with real butter, like Dufour brand, for the flakiest, most flavorful crust. Avoid brands with excessive additives for the best result.

Can I make the filling ahead of time?

Absolutely! The spinach and cream cheese filling can be prepared a day in advance and refrigerated. This helps the flavors meld beautifully and makes assembly quicker on the day you serve.

Is it possible to substitute cream cheese?

You can swap cream cheese with ricotta or mascarpone for a slightly different texture and flavor. Just be mindful that cream cheese offers a nice tang and richness essential to the filling.

How do I prevent the puff pastry from becoming soggy?

Be sure to cook off any excess moisture from the spinach filling before assembling. Also, brushing the salmon with Dijon mustard creates a barrier that helps keep the pastry crisp during baking.

Final Thoughts

Trust me, once you try this Salmon Wellington Recipe, it will become a go-to for impressing family and friends because of its spectacular flavor and stunning looks. It’s surprisingly straightforward to prepare, yet feels special and luxurious. So, grab your puff pastry and fresh salmon, and dive into making this unforgettable dish that’s sure to create wonderful memories around the table.

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Salmon Wellington Recipe

Salmon Wellington Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3.9 from 14 reviews

  • Author: Eliza
  • Total Time: 1 hour 20 minutes
  • Yield: 6 servings
  • Diet: Halal
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Description

A elegant and delicious Salmon Wellington recipe featuring tender salmon fillet wrapped in flaky puff pastry with a creamy spinach and dill filling, perfect for a special dinner or entertaining guests.


Ingredients

Salmon and Puff Pastry

  • 1-2 large sheets puff pastry sheets, thawed overnight in the fridge
  • 1 – 1 ¼ lb salmon fillet, skin off, pin bones removed (king or coho recommended)
  • ¼- ½ teaspoon salt
  • ¼ teaspoon pepper
  • 2 teaspoons Dijon mustard

Spinach Filling

  • 1 tablespoon olive oil
  • 1 shallot, finely diced
  • 2 garlic cloves, roughly chopped
  • 8 ounces fresh baby spinach, chopped
  • ¼ cup fresh dill, chopped
  • ⅔ cup cream cheese, cut or spooned into pieces
  • ¼ teaspoon salt, more as needed
  • ¼ teaspoon pepper
  • 1 tablespoon lemon zest
  • 1 egg yolk

Egg Wash

  • 1 egg
  • 1 tablespoon milk or half and half


Instructions

  1. Thaw Puff Pastry: Thaw puff pastry sheets overnight in the refrigerator. Before starting, place them on the counter for about 10 minutes to soften slightly for easier rolling.
  2. Make the Filling: Heat olive oil in a large skillet over medium heat. Add finely diced shallot and chopped garlic, sautéing until fragrant, about 3-4 minutes. Lower the heat and add the chopped spinach, stirring and cooking until wilted and excess liquid evaporates or is drained. Remove from heat; stir in chopped dill and cream cheese until fully incorporated. Season with salt, pepper, and lemon zest. Let the filling rest for 5-10 minutes, then mix in the egg yolk. This filling can be prepared ahead and refrigerated overnight.
  3. Prepare the Egg Wash: In a small bowl, whisk one whole egg with a splash of milk or half and half until well combined. Set aside.
  4. Roll Puff Pastry: On a floured parchment paper surface, gently unfold the puff pastry. Lightly flour the top and roll out slightly to enlarge it just enough to cover the salmon with about 1 inch of overlap on all sides. Avoid rolling too thin. Ensure the pastry is large enough to wrap completely around the salmon and filling; otherwise, use two sheets.
  5. Season and Prepare Salmon: Season the salmon generously on both sides with salt and pepper. Place the salmon on one side of the puff pastry, leaving at least an inch of space for sealing. Brush the salmon surface evenly with Dijon mustard.
  6. Add Spinach Filling: Spoon the prepared spinach and cream cheese filling evenly over the salmon, smoothing it out gently.
  7. Wrap and Seal: Lightly brush the exposed puff pastry edges with egg wash. Carefully fold the pastry over the salmon and filling, pressing out any air bubbles. Seal edges by pressing them together firmly, trimming to about ½ inch, then crimping to decorate and secure. Brush the entire top surface and edges with egg wash. Optionally, create patterns (such as fish scales) on the top with a knife or the back of a spoon.
  8. Chill Before Baking: Transfer the wrapped salmon on the parchment paper to a plate or platter and refrigerate for 30 minutes to firm up the pastry and filling.
  9. Preheat Oven and Bake: Place a sheet pan in the oven and preheat to 400°F (or 375°F convection). When ready, slide the salmon Wellington (with parchment) onto the hot sheet pan and bake in the center of the oven until the puff pastry is golden brown and cooked through, about 30-35 minutes. Turn halfway through baking if necessary for even browning.
  10. Rest and Serve: Allow the baked Salmon Wellington to rest for 5-10 minutes before slicing. Serve warm and enjoy.

Notes

  • Thaw puff pastry overnight in the fridge for best texture and ease of handling.
  • Choose king or coho salmon for optimal flavor and size; remove skin and pin bones for easier eating.
  • Do not roll puff pastry too thin, as it needs to fully encase the salmon and filling to prevent leakage.
  • The spinach filling can be made ahead and refrigerated overnight to enhance flavors.
  • Use a sharp knife to create decorative patterns on the pastry top without cutting through fully.
  • Resting the baked Wellington helps juices redistribute and pastry to firm up for cleaner slices.
  • Prep Time: 30 minutes
  • Cook Time: 35 minutes
  • Category: Main Dish
  • Method: Baking
  • Cuisine: American

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Hi there! I’m Eliza, I’m a passionate home cook, recipe creator, and storyteller who believes that food is a universal language that connects us all. I live with my little boy, Ely, and together we fill our kitchen with laughter, love, and the comforting aroma of something delicious made with care.

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