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A pastry wellington stuffed with salmon and spinach on a white plate on a marble countertop

Salmon and Spinach Wellingtons

Anna Olson's recipe for personal-sized puff-pastry spinach and salmon wellingtons.
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Prep Time 20 minutes
Cook Time 20 minutes
Total Time 40 minutes
Course Main Course
Cuisine British, Canadian, English
Servings 4

Ingredients
  

Egg Wash

  • 1 egg
  • 1 tbsp cold water

Wellingtons

  • 1 tbsp butter
  • 1½ lb (675 g) fresh whole spinach leaves or 1 lb (450 g) frozen and thawed chopped spinach If you use fresh spinach, choose a large-leaf variety, which has a little more structure and flavour, instead of baby spinach.
  • 2 cloves garlic minced
  • salt
  • pepper
  • 4 sheets (900 g) store-bought all-butter puff pastry
  • 4 (5 oz/150g) skinless salmon fillets

Instructions
 

Egg Wash

  • Whisk the egg with the cold water. Store unused egg wash in the refrigerator for up to 2 days.

Wellingtons

  • Melt the butter in a large sauté pan over medium-high heat and add the spinach. Sauté until wilted (if using fresh) and any excess liquid has evaporated. Add the garlic and season to taste with salt and pepper. Let the spinach cool completely, then chill before assembling the Wellingtons.
  • Preheat the oven to 400°F (200°C) and line a baking tray with parchment paper.
  • Assemble the Wellingtons. If using homemade puff pastry, divide the dough into four portions and roll out each one into an 8-inch (20 cm) square. If using store-bought sheets of prerolled pastry, trim each piece to an 8-inch (20 cm) square. Divide half of the spinach among the pastry squares, mounding it in the middle. Lightly season the fish and place a fillet on top of the spinach. Spoon the remaining spinach on top of the fish. Bring the corners of the pastry together, pinch the seams to seal the parcels and place, seam side down, on the baking tray. You can assemble the Wellingtons up to 6 hours ahead and chill before baking.
  • Brush each Wellington with the egg wash. Use the back of a paring knife to mark a pattern on top of each parcel, but do not cut through the pastry.
  • Bake for 20 minutes, until the pastry is a rich golden brown. Serve immediately. (The Wellingtons are best hot from the oven right after baking. Leftovers can be reheated for 15 minutes in a 325°F (160°C) oven.)