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Salmon En Croute

By: Schwartz UK

March 11, 2026

An elegant entrée for any holiday meal – salmon layered with herbed spinach and cream cheese then wrapped in puff pastry and baked until golden brown. It’s the ideal make-ahead recipe for entertaining because it’s best assembled a day ahead so it can chill in the refrigerator before baking.

Ingredients

  • Step 1
  • 1 500g salmon fillets, skin removed
  • 1 block puff pastry
  • 15 salted butter
  • 1 banana shallot, finely sliced
  • 1 garlic powder
  • 200 baby spinach
  • 150 cream cheese
  • 1/2 dill
  • 1 parsley flat leaf
  • 1/2 chives
  • 2 cajun seasoning
  • 1 lemon, zest only
  • 1 horseradish
  • Salt and pepper to taste
  • 1 egg, whisked (egg wash)
  • Serve with a simple green salad with a vinegary dressing

Nutrition Information

(per serving)

An elegant entrée for any holiday meal – salmon layered with herbed spinach and cream cheese then wrapped in puff pastry and baked until golden brown. It’s the ideal make-ahead recipe for entertaining because it’s best assembled a day ahead so it can chill in the refrigerator before baking.

Key products

Instructions

  1. In a medium frying pan, on a medium heat, add the butter, when melted, add the shallot and fry until softened. Add garlic powder and spinach and sauté until the spinach is wilted down. *
  2. Place the spinach and shallot mix in a sieve and press well to remove as much moisture as possible. *
  3. Chop up the spinach mix and place in a bowl. Add the cream cheese, dried herbs, lemon zest, horseradish and salt and pepper to taste. Keep in the fridge until needed. *
  4. Dry salmon filets well with kitchen paper and set aside in the fridge until needed. *
  5. Roll puff pastry out to 3-4mm thickness. Cut two rectangles to the size of the salmon fillets, adding an extra 3cm all around for the bottom one and an extra 8cm for the top one. *
  6. On a baking tray lined with baking parchment, place the smaller rectangle of puff pastry. *
  7. Place one salmon fillet, skinned side down in the centre of the puff pastry rectangle, leaving the boarder all the way round the edge. Season salmon with Cajun seasoning. *
  8. Spread the spinach mix all over the top of the salmon in an even layer. *
  9. Season the other salmon fillet with Cajun and place on top, skinned side up making a sandwich. *
  10. Brush egg wash all around the pastry boarder and carefully lay over the second piece of puff pastry. *
  11. Crimp the edges all around so they are artfully sealed, and you have a pretty parcel. *
  12. Egg wash the entire parcel and add any decorations you like to the top, made out of excess pastry and egg wash those too. *
  13. Place in the fridge for up to 24 hours to chill, minimum of 30 minutes before cooking. *
  14. When ready to cook, preheat the oven to 180 degrees fan. *
  15. Egg wash the parcel for a second time. Prick a few tiny holes in the top for steam to escape. Place in the centre of the pre-heated oven for 50 minutes- 1 hour until golden brown. *
  16. Leave to stand at room temperature for 5 minutes before serving. *
  17. Serve with a simple green salad with a vinegary dressing and enjoy! *

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