James Martin Smoked Salmon Mousse is a masterclass in elegant simplicity. Unlike many commercial mousses that can be overly salty or processed, James focuses on a “fresh-first” approach. He balances the oily richness of the fish with zesty lemon and a hint of fiery horseradish. By using a combination of high-quality smoked salmon and cream cheese—lightened with whipped double cream—he achieves a texture that is airy yet luxurious. This is the ultimate “prepare-ahead” starter, perfect for a sophisticated dinner party or as a decadent spread for a festive brunch.
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Why You Will Love This Smoked Salmon Mousse Recipe:
- Airy Texture: Folding in lightly whipped cream ensures the mousse is fluffy and melt-in-the-mouth, not dense or pasty.
- Balanced Flavor: The addition of horseradish and lemon cuts through the rich fats of the salmon and cream cheese.
- No Cooking Required: It is entirely a cold-prep dish, meaning you can keep your oven off and your kitchen cool.
- Make-Ahead: It actually tastes better after chilling for a few hours, making it ideal for stress-free entertaining.
James Martin Smoked Salmon Mousse Ingredients
- 300g Smoked Salmon
- 200g Full-Fat Cream Cheese
- 100ml Double Cream: Chilled.
- 1 tbsp Crème Fraîche: Optional, for an extra tang.
- ½ Lemon: Juiced and zested.
- 1 tsp Creamed Horseradish
- 1 tbsp Fresh Chives
- Black Pepper
- Fresh Dill: For garnish.

How To Make James Martin Smoked Salmon Mousse
- Blitz the Base: Place the smoked salmon and cream cheese into a food processor. Pulse until the mixture is relatively smooth but still retains a tiny bit of texture. Don’t puree it into a liquid.
- Season: Add the lemon juice, lemon zest, creamed horseradish, and a generous grind of black pepper. Pulse briefly to combine.
- Whip the Cream: In a separate bowl, lightly whip the double cream until it holds soft peaks. Do not over-whip it to stiff peaks, or it will be hard to fold.
- Fold: Transfer the salmon mixture into a large bowl. Gently fold in the whipped cream (and crème fraîche if using) with a metal spoon or spatula. Keep the action light to retain the air bubbles.
- Add Herbs: Stir in the finely chopped chives.
- Chill: Spoon the mousse into individual ramekins or a large serving bowl. Cover tightly with cling film and refrigerate for at least 2 hours (or overnight) to allow it to set.
- Serve: Garnish with the reserved strips of salmon, a sprig of dill, and a wedge of lemon.

Recipe Tips
- Don’t Over-Process: The friction from the food processor can warm the salmon oils, making the mousse greasy. Pulse in short bursts.
- Soft Peaks Only: When whipping the cream, stop as soon as it thickens and flops over on the whisk. If it’s too stiff, the mousse will feel heavy.
- Check for Bones: Even with sliced smoked salmon, run your fingers over it to check for any stray pin bones before blending.
- Horseradish: Don’t skip it! It doesn’t make the dish “spicy,” but it provides a savory depth that elevates the salmon flavor significantly.

What To Serve With Smoked Salmon Mousse?
This Smoked Salmon Mousse needs crunch to contrast with its softness. Serve with James Martin’s Cheese Straws for a double-savory hit, or thin slices of toasted rye bread or Melba toast. A side of pickled cucumbers or capers adds a vinegar punch that cleanses the palate between bites.
How To Store Leftovers Smoked Salmon Mousse?
- Fridge: Keep covered in the refrigerator for up to 2 days. Ensure it is sealed well, as dairy absorbs fridge odors easily.
- Freezer: Not recommended. Freezing causes the emulsion to break, resulting in a watery, grainy texture when thawed.
Do Not Heat: This dish is designed to be eaten cold. If it gets warm, the fats will separate and it will lose its structure. Serve directly from the fridge.
FAQs
Yes,it will give a flakier, chunkier texture (more like a pâté) and a stronger smoky flavor, which is delicious.
You can use light cream cheese, but the set will be softer. Avoid using single cream as it won’t whip.
Absolutely, transfer the chilled mousse to a piping bag with a star nozzle for beautiful canapés.

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Smoked Salmon Mousse Nutrition Facts
- Calories: ~280 kcal
- Total Fat: 24g
- Saturated Fat: 15g
- Cholesterol: 75mg
- Sodium: 620mg
- Total Carbohydrate: 4g
- Protein: 12g
James Martin Smoked Salmon Mousse
Course: Starter, Appetizers, Dinner, LunchCuisine: British, AmericanDifficulty: Easy4-6
servings15
minutes280
kcalJames Martin Smoked Salmon Mousse is a luxurious, no-cook starter. Blending quality smoked salmon with cream cheese and lemon, then folded with lightly whipped double cream, it offers a light, airy texture with a sophisticated depth of flavor enhanced by a hint of horseradish.
Ingredients
300g Smoked Salmon
200g Full-Fat Cream Cheese
100ml Double Cream: Chilled.
1 tbsp Crème Fraîche: Optional, for an extra tang.
½ Lemon: Juiced and zested.
1 tsp Creamed Horseradish
1 tbsp Fresh Chives
Black Pepper
Fresh Dill: For garnish.
Directions
- Blitz the Base: Place the smoked salmon and cream cheese into a food processor. Pulse until the mixture is relatively smooth but still retains a tiny bit of texture. Don’t puree it into a liquid.
- Season: Add the lemon juice, lemon zest, creamed horseradish, and a generous grind of black pepper. Pulse briefly to combine.
- Whip the Cream: In a separate bowl, lightly whip the double cream until it holds soft peaks. Do not over-whip it to stiff peaks, or it will be hard to fold.
- Fold: Transfer the salmon mixture into a large bowl. Gently fold in the whipped cream (and crème fraîche if using) with a metal spoon or spatula. Keep the action light to retain the air bubbles.
- Add Herbs: Stir in the finely chopped chives.
- Chill: Spoon the mousse into individual ramekins or a large serving bowl. Cover tightly with cling film and refrigerate for at least 2 hours (or overnight) to allow it to set.
- Serve: Garnish with the reserved strips of salmon, a sprig of dill, and a wedge of lemon.
Notes
- Don’t Over-Process: The friction from the food processor can warm the salmon oils, making the mousse greasy. Pulse in short bursts.
Soft Peaks Only: When whipping the cream, stop as soon as it thickens and flops over on the whisk. If it’s too stiff, the mousse will feel heavy.
Check for Bones: Even with sliced smoked salmon, run your fingers over it to check for any stray pin bones before blending.
Horseradish: Don’t skip it! It doesn’t make the dish “spicy,” but it provides a savory depth that elevates the salmon flavor significantly.
