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Salmon En Croute Recipe (Wellington)

This easy salmon en croute recipe (Wellington) combines layers of crispy buttery pastry, tender fish, hearty mushroom, and sweet spinach to make a palatable treat.
  • cook TIME 40 mins
  • prep TIME 15 mins
  • total TIME 55 mins
Course: Main CourseCuisine: French
Keyword: Salmon En Croute, Salmon En Croute Recipe
Servings: 4 servings
Calories: 450 kcal

Ingredients (14)

  • 17 oz boneless salmon
  • 9 oz puff pastry dough
  • 6 oz cremini mushrooms sliced
  • 6 oz spinach
  • 2 tbsp all-purpose flour
  • 1/2 tbsp olive oil
  • 1/4 tsp salt
  • 1/4 tsp ground pepper
  • 1 tsp lemon juice
  • 1 tsp lemon zest
  • 1 tsp garlic chopped
  • 1/4 tsp shallots chopped
  • 1/2 tbsp fresh dill
  • 1/2 egg yolk

INSTRUCTIONS

1

Season 17 oz salmon with 1/8 tsp of salt, 1/4 tsp ground pepper, 1 tsp lemon juice, and 1 tsp lemon zest.

A black rectangle plate containing a large salmon fillet with some spices laid on top
2

Boil 6 oz spinach in a small pot. Squeeze water out of spinach and chop them roughly.

A chopping board with a bunch of cooked spinach
3

Once the spinach is done, in a nonstick skillet, stir fry 6 oz mushrooms, 1 tsp garlic, 1/4 tsp shallots with 1/2 tbsp olive oil, and 1/8 tsp of salt over medium heat until softened. Transfer the vegetables to a bowl.

A large pan cooking and browning a bunch of sliced cremini mushrooms
4

Dust your work surface with 2 tbsp flour, unwrap 9 oz puff pastry dough, and roll it out slightly with a rolling pin. Then transfer the dough to a parchment-lined baking sheet.

Two hands rolling a puff pastry dough on a baking pan lined with parchment paper
5

Place the spinach on half of the dough, top with salmon, 1/2 tbsp dill, and stir-fried mushrooms.

Layers of spinach, salmon, and cooked mushrooms laid on top of a puff pastry dough
6

Bring up the other half of the pastry dough and fold over the salmon filling. Trim the edges and press with your finger to seal. Brush the egg wash over the surface.

A hand using a butter brush to spread butter all over the surface of a large and uncooked puff pastry
7

Bake at 350 ℉ for 20 minutes. Then transfer the dish to the lowest rack in the oven and bake for another 10 minutes. To get a golden brown crust, we bake for another 2 minutes at 475 ℉.

A picture of a blurred pastry in the background with the word Bake in the center
8

Remove the salmon from the oven. Serve.

A high angle shot of a golden and freshly-baked salmon en croute laid on a baking pan lined with parchment paper

Nutrition

Serving: 1 serving | Calories: 450 kcal | Fat 24 g | Saturated Fat 9 g | Trans Fat 0 g | Polyunsaturated Fat 2 g | Monounsaturated Fat 3 g | Cholesterol 85 mg | Sodium 495 mg | Potassium 899 mg | Carbohydrate 27 g | Fiber 1 g | Sugar 1 g | Protein 33 g | Vitamin A 4218 IU | Vitamin C 13 mg | Calcium 67 mg | Iron 3 mg