Garlic Butter Salmon Wellington

This garlic butter salmon wellington is the ultimate centrepiece dish for entertaining. A whole 1.2kg skinless Tasmanian Atlantic salmon fillet is spread with a vibrant garlic and herb butter made from parsley, dill, tarragon, capers and lemon, then encased in golden flaky puff pastry and baked until perfectly puffed and scored in a beautiful diamond pattern.

Elegant, impressive and surprisingly straightforward to assemble, this salmon wellington is the kind of recipe that will have your guests talking long after the meal is over. At around $14 per serve, it’s a showstopper that won’t break the bank.

Why you’ll love this recipe

• Stunning centrepiece worthy of any special occasion
• Fragrant garlic and herb butter packed with fresh flavours
• Golden flaky puff pastry encases the salmon beautifully
• Impressive to serve yet straightforward to assemble
• Great value at around $14 per serve
• Perfect for Christmas, Easter or dinner party entertaining

Why make a salmon wellington?

A wellington is one of the most impressive ways to present a whole fish fillet — the pastry seals in all the moisture and flavour during baking, resulting in salmon that is incredibly tender and juicy inside while the outside is golden and beautifully crisp. The panko breadcrumbs sprinkled beneath the salmon absorb any excess moisture from the fish, keeping the base of the pastry perfectly crisp all the way through.

The garlic and herb butter — blended with eschalot, baby capers, lemon rind and three fresh herbs — melts into the salmon during baking, infusing every bite with an aromatic richness that is absolutely irresistible.

Ingredients (serves 6)

Servings6

Garlic herb butter

• 75 g butter, softened
• ⅓ cup fresh flat-leaf parsley leaves, finely chopped
• ¼ cup fresh dill sprigs, finely chopped
• ¼ cup fresh tarragon, finely chopped
• 1 eschalot, peeled and finely chopped
• 1 tbsp baby capers
• 2 garlic cloves, crushed
• 2 tsp lemon rind, finely grated

Wellington

• 4 sheets frozen puff pastry, partially thawed
• ¾ cup panko breadcrumbs
• 1200 g skinless boneless Tasmanian Atlantic salmon fillet
• 1 tbsp lemon juice
• 1 egg, lightly beaten

To serve

• Extra flat-leaf parsley leaves
• Lemon wedges

How to make garlic butter salmon wellington

Step 1: Preheat and prepare

Preheat oven to 200°C/180°C fan-forced. Line a large baking tray with baking paper.

Step 2: Make the garlic herb butter

Place butter, parsley, dill, tarragon, eschalot, capers, garlic and lemon rind in a small food processor. Season with salt and pepper. Process until well combined and smooth.

Step 3: Assemble the wellington

Place 2 sheets of partially thawed puff pastry side by side on a flat surface, slightly overlapping. Press the edges together firmly to seal into one large sheet. Transfer to the prepared tray.

Sprinkle breadcrumbs in a thin layer lengthways along the centre of the pastry. Place the salmon fillet on top. Spread the garlic and herb butter evenly over the salmon. Drizzle with lemon juice.

Arrange the remaining 2 pastry sheets side by side, slightly overlapping, and press together to seal. Lay over the salmon. Trim the edges leaving a 2cm border around the salmon. Press the edges together with a fork to seal.

Step 4: Egg wash, score and bake

Brush the pastry all over with the lightly beaten egg. Using a sharp knife, lightly score the top in a diamond pattern at 2cm intervals. Season with salt and pepper.

Bake for 35 minutes or until the pastry is golden and puffed and the salmon is almost cooked through. Stand for 5 minutes before slicing. Sprinkle with extra parsley and serve with lemon wedges.

Tips for best results

• Partially thaw the pastry just enough to be pliable but still cold — this helps it puff up better in the oven
• The breadcrumbs beneath the salmon are essential — they absorb moisture and keep the base pastry crisp
• Press the pastry edges firmly with a fork to get a good seal and prevent leaking
• Score lightly — just enough to mark the pattern without cutting through to the fish
• Let the wellington rest for 5 minutes before slicing for cleaner portions
• Ask your fishmonger to remove any pin bones from the salmon fillet before you begin

Serving suggestions

This salmon wellington pairs beautifully with:

• Steamed asparagus or broccolini
• A light cucumber and dill salad
• Creamy mashed potato or potato gratin
• A classic hollandaise or lemon butter sauce
• A chilled glass of Chardonnay or white Burgundy

Make ahead tip: The garlic herb butter can be made up to 2 days in advance and refrigerated. The wellington can be assembled, wrapped and refrigerated for up to 4 hours before baking — just egg wash and score immediately before it goes into the oven.

Final thoughts

This garlic butter salmon wellington is one of those recipes that earns its place as a true showstopper. The golden flaky pastry, the fragrant herb butter and the perfectly cooked Tasmanian salmon all come together in a dish that is as beautiful to present as it is to eat. It looks like something that took hours of effort, yet the assembly is straightforward and the results are consistently stunning.

Whether you’re serving it for Christmas, a dinner party or simply a special weekend meal, this salmon wellington is guaranteed to impress everyone at the table. Slice it at the table for maximum effect — the layers of golden pastry, herb butter and blush-pink salmon are a sight to behold.