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Strawberry Mousse

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Bursting with sweet, fresh strawberries, a hint of lime, and silky smooth, fresh cream, this delightful light and airy mousse is a classic summer dessert. In truth, however, I make it all year round. To concentrate and deepen the flavour of the strawberries, they are first slowly roasted in the oven, with a little sugar, before being pureed. Although, the better the strawberries, the better the mousse, this method of preparation ensures you will still have a fabulous dessert, even in the middle of winter!

Can I make this mousse in advance?

Yes! Indeed it is important that you start making this dessert a few hours before you want to eat it; in fact, ideally make it the day before. You need time for the strawberries to cook and cool before making the mousse plus, the gelatine needs time to work its magic and turn it from a smooth and creamy, dreamy dessert into a smooth, creamy, light and airy, dreamy dessert. I prefer to make it the day before, leave it in the fridge overnight and then simply decorate the following day. Perfect to prepare in advance for relaxed and easy entertaining.

Can I make this mousse with other fruit?

Yes you can. I often make it with raspberries – see Recipe Notes for details. You should also be able to make it with other summer fruit, but confess, I have yet to try anything else. Be sure to roast the fruit first to concentrate the flavour and then, if the puree is lumpy or has many seeds, strain through a sieve before adding the gelatine.

How to make Strawberry Mousse

Collect all your ingredients together:

  • strawberries
  • caster sugar
  • gelatine sheets
  • lime juice
  • egg white
  • fresh double/heavy cream
Topping –
  • whipped cream
  • strawberries

Now make this delicious dessert:

NB Remember, you need to start making this dish a few hours before you want to eat it. I usually make it the day before. The mousse needs a few hours in the fridge for the gelatine to work its magic, and ensure that the mousse is set.
  1. Collect together your equipment (see Recipe Notes below) and ingredients.
  2. Preheat oven to 160°C/325°F/Gas 3 (fan 140°C)
  3. Prepare and cook the strawberries: hull and halve the strawberries and tip onto a baking tray with the sugar. Mix well. Cook for 45 minutes – if your oven cooks slightly unevenly, turn the tray half way through cooking.
  4. After 45 minutes, remove from the oven, stir well and push the strawberries closer together in the centre of the baking tray. Return to the oven for a further 15 minutes. 
  5. Take out of the oven and set on one side to cool a little. Scrape into a food processor, with any juices and sticky bits from the baking tray. Puree until very smooth and then transfer to a saucepan.
  6. Soak the gelatine in cold water for 5 minutes, squeeze and then add to the pureed strawberries. Heat, stirring, over a moderate heat until the gelatine has melted. Sit in a bowl of ice and water until the mixture is cool and starting to thicken slightly. Add the lime juice.
  7. When the strawberries are cool, whip the cream until it reaches soft peaks.
  8. Beat the strawberry mix into the whipped cream but be careful not to over-mix.
  9. In a different bowl and with clean whisks, beat the egg white with an electric whisk until it forms satiny peaks. Add the sugar gradually, spoonful at a time, whilst beating until stiff, shiny and smooth. The sugar should dissolve into the egg white and the egg white should be fluffy, shiny and standing up without any collapse.
  10. Fold 1/3 of the egg white into the strawberry and cream mixture and then fold in the remaining egg white. Do not over-mix.
  11. Transfer into 4 – 5 serving glasses/cups/bowls. You can either spoon the mousse in or transfer all the mouse to a piping bag with a wide end, and pipe it. Cover and leave in the fridge for a few hours to firm up and set into a light and fluffy mousse.
  12. To serve: serve as is, or decorated with whipped cream and half a fresh strawberry.

Made this recipe?

If you make this recipe, do please tag me on instagram @daffodil_kitchen. You could also leave a comment in the box directly below the recipe.

Strawberry Mousse

Bursting with sweet, fresh strawberries, a hint of lime, and silky smooth, fresh cream, this delightful light and airy mousse is a classic summer dessert. In truth, however, I make it all year round. To concentrate and deepen the flavour of the strawberries, they are first slowly roasted in the oven, with a little bit of sugar, before being pureed. Although, the better the strawberries, the better the mousse, this method of preparation ensures you will still have a fabulous dessert, even in the middle of winter!

Serves 4 – 5

Course Dessert
Cuisine British
Keyword mousse, strawberries
Prep Time 15 minutes
Cook Time 1 hour 5 minutes
Author Susan

Ingredients

  • 400g fresh strawberries, hulled and halved
  • 1 tablespoon caster sugar
  • 1½ sheets gelatine
  • Juice of ½ lime
  • 1 egg white
  • 60g caster sugar
  • 250g fresh double/heavy cream

Topping –

  • whipped cream
  • strawberries

Instructions

  1. Collect together your equipment (see Recipe Notes below) and ingredients.

  2. Preheat oven to 160°C/325°F/Gas 3 (fan 140°C)

  3. Prepare and cook the strawberries: hull and halve the strawberries and tip onto a baking tray with the sugar. Mix well. Cook in the centre of a preheated oven for 45 minutes – if your oven cooks slightly unevenly, turn the tray half way through cooking.

  4. After 45 minutes, remove from the oven, stir well and push the strawberries closer together in the centre of the baking tray. Return to the oven for a further 15 minutes. Take out of the oven and set on one side to cool a little.

  5. Scrape into a food processor, with any juices and sticky bits from the baking tray. Puree until very smooth and then transfer to a saucepan.

  6. Soak the gelatine in cold water for 5 minutes, squeeze and then add to the pureed strawberries. Heat, stirring, over a moderate heat until the gelatine has melted.

  7. Sit the saucepan in a bowl of ice and water until the mixture is cool and starting to thicken slightly. Add the lime juice.

  8. When the strawberries are cool, whip the cream until it reaches soft peaks.

  9. Beat the strawberry mix into the whipped cream but be careful not to over-mix.

  10. In a different bowl and with clean whisks, beat the egg white with an electric whisk until it forms satiny peaks. Add the sugar gradually, spoonful at a time, whilst beating until stiff, shiny and smooth. The sugar should dissolve into the egg white and the egg white should be fluffy, shiny and standing up without any collapse.

  11. Fold ⅓ of the egg white into the strawberry and cream mixture and then fold in the remaining egg white. Do not over-mix.

  12. Transfer into 4 – 5 serving glasses/cups/bowls. You can either spoon the mousse in or transfer all the mouse to a piping bag with a wide end, and pipe it. Cover and leave in the fridge for a few hours to firm up and set into a light and fluffy mousse.

  13. To serve: serve as is, or decorated with whipped cream and half a fresh strawberry.

Recipe Notes

Equipment:

  • kitchen scales and measuring spoons
  • baking tray
  • chopping board and knife
  • food processor
  • small bowl for the gelatine
  • saucepan
  • 1 medium mixing bowl to whip the egg white
  • 1 large mixing bowl to whip the cream and add remaining ingredients
  • 4 – 5 serving bowls/dishes/glasses
Can I make the mousse in advance?
Yes! Indeed it is important that you start making this dessert a few hours before you want to eat it; in fact, ideally make it the day before. You need time for the strawberries to cook and cool before making the mousse plus, the gelatine needs time to work its magic and turn it from a smooth and creamy, dreamy dessert into a smooth, creamy, light and airy, dreamy dessert. I prefer to make it the day before, leave it in the fridge overnight and then simply decorate the following day. Perfect to prepare in advance for relaxed and easy entertaining.
 
Can I make this mousse with other fruit?
Yes you can. I often make it with raspberries (See below.) You should also be able to make it with other summer fruit, but confess, I have yet to try anything else. Be sure to roast the fruit first to concentrate the flavour and then, if the puree is lumpy or has many seeds, strain through a sieve before adding the gelatine.
 
Raspberry Mousse
NB  – I add a few blueberries to my raspberry mousse. You cannot taste them but they really help to bring out the pink colour. This recipe is made in the same way as the Strawberry Mousse with the exception of cooking and sieving the fruit. 
  • 350g raspberries
  • 50g blueberries
  • 1 tablespoon caster sugar
  • 1½ sheets gelatine
  • 1 egg white
  • 60g caster sugar
  • 250g fresh double/heavy cream

Cook raspberries and blueberries with the 1 tablespoon caster sugar at 220°C/440°F/Gas 7 (fan 200°C) for 20 minutes. Sieve to remove the seeds before adding the gelatine.

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