This elegant whole poached salmon is a classic centrepiece, perfect for special occasions or relaxed summer entertaining. The fish is gently poached until tender, resulting in a delicate texture that flakes beautifully and stays wonderfully moist. Flavoured with aromatic herbs and vegetables, it has a clean, fresh taste that pairs effortlessly with simple accompaniments. Despite its impressive appearance, this recipe is surprisingly straightforward and takes around 1 hour from start to finish.
Ingredients
For the Salmon
- 1 whole salmon (about 2–2.5kg), cleaned and scaled
- 1 onion, sliced
- 1 carrot, sliced
- 1 celery stick, chopped
- 1 bay leaf
- 6 black peppercorns
- 1 lemon, sliced
- Small bunch fresh parsley
- Salt, to taste
- Water, enough to cover the fish
For Serving
- Fresh dill or parsley, for garnish
- Lemon wedges
- Cucumber slices
- Mayonnaise or hollandaise sauce
How to Make Delia Smith Whole Poached Salmon Recipe
- Prepare the poaching liquid: Place the onion, carrot, celery, bay leaf, peppercorns, lemon slices, parsley, and a pinch of salt into a large fish kettle or deep roasting tray. Add enough water to comfortably cover the salmon.
- Bring to a gentle simmer: Heat the liquid slowly until it just begins to simmer. Avoid boiling, as this can toughen the fish.
- Add the salmon: Carefully lower the whole salmon into the liquid. Ensure it is fully submerged.
- Poach gently: Keep the heat low and allow the salmon to poach very gently for 20–25 minutes, depending on size. The fish is ready when the flesh flakes easily.
- Cool in liquid: Turn off the heat and let the salmon cool in the poaching liquid. This helps retain moisture and flavour.
- Remove and drain: Carefully lift the salmon onto a serving platter. Peel away the skin if desired.
- Garnish and serve: Decorate with fresh herbs, lemon wedges, and cucumber slices before serving.

Tips
How do I keep the salmon from breaking apart?
Handle the fish gently and use two fish slices or spatulas when lifting. Allowing it to cool in the liquid also helps it firm up.
What size salmon should I use?
A 2–2.5kg salmon is ideal for even cooking and easy handling, but you can adjust cooking time for larger or smaller fish.
Can I add more flavour to the poaching liquid?
Yes, you can include white wine, fennel, or additional herbs for a deeper flavour profile.
How do I know when the salmon is cooked?
The flesh should turn opaque and flake easily when tested with a fork at the thickest part.
Serving Suggestions
- Serve with buttered new potatoes
- Add a crisp green salad on the side
- Pair with hollandaise or dill sauce
- Include crusty bread for a simple meal
Storage
Room Temperature
Do not leave the salmon out for more than 2 hours. Keep it covered if serving at room temperature.
Refrigerator
Store leftovers in an airtight container in the fridge for up to 2 days. Serve cold or gently reheat.
Freezing
Cooked salmon can be frozen for up to 1 month. Wrap tightly and thaw overnight in the refrigerator before use.
Nutrition
- Calories: 320 kcal
- Carbohydrates: 2g
- Protein: 34g
- Fat: 20g
- Saturated Fat: 4g
- Sodium: 180mg
These values are approximate and may vary depending on ingredients used.
FAQs
Can I serve poached salmon cold?
Yes, whole poached salmon is traditionally served cold, making it ideal for buffets and summer meals.
Do I need a fish kettle?
A fish kettle is helpful but not essential. A large roasting tray or deep pan covered with foil works just as well.
Can I prepare this in advance?
Yes, you can poach the salmon a day ahead and keep it chilled in the poaching liquid for best flavour and moisture.
What sauce goes best with poached salmon?
Classic options include hollandaise, mayonnaise, or a light dill sauce, all of which complement the delicate flavour.
Delia Smith Whole Poached Salmon Recipe
Course: Main CourseCuisine: BritishDifficulty: Medium4
servings30
minutes40
minutes300
kcal1
hour10
minutesA classic whole poached salmon gently cooked with herbs and vegetables, resulting in tender, moist fish perfect for entertaining.
Ingredients
1 whole salmon (2–2.5kg)
1 onion, sliced
1 carrot, sliced
1 celery stick
1 bay leaf
6 peppercorns
1 lemon, sliced
Fresh parsley
Salt
Water
Fresh herbs, for garnish
Lemon wedges
Directions
- Prepare the poaching liquid with vegetables, herbs, and water.
- Bring gently to a simmer.
- Add the salmon carefully.
- Poach gently for 20–25 minutes.
- Cool in the liquid.
- Remove and drain carefully.
- Garnish and serve.
Notes
- Do not boil the fish to keep it tender.
- Cool in liquid for best texture.
- Serve chilled or at room temperature.
