Triple Chocolate Mousse Cake (2024)

Published: · Modified: by Jacqueline Bellefontaine ·

Jump to Recipe Print Recipe

It is week 7 of the Great British Bake Off already and the weeks are flying by. After mynot overly successful bake last week, I was hoping for some good challenges this week and I wasn't disappointed. It's hard not to like dessert week.

In the Bake off tent they had to make a roulade for the signature dish. A layered meringue cake called a Marjolaine for the technical challenge and a mousse cake for the show stopper. I like roulades so that was very tempting. The Marjolaine sounded interesting, I haven't made one before but meringue layered with buttercream sounded a little too sweet even for me, so I decided to give that a miss. One of my blogger friendsdid give it a try and she say it was absolutely delicious so I am re-tempted to give it a go when I get a spare moment. If you are tempted too, you can find her recipe here.

Triple chocolate mousse cake

Over the years I have made several mousse cakes, they are delicious so trying one of these was also tempting. I was trying to decide wether to make a roulade or a mousse cake, when I remembered a pretty chocolate mousse recipe that I developed for my What's Cooking Chocolate Cook book some time ago. Made with three different layers of chocolate mousse I felt it could be worthy of a show stopper. So I adapted that recipe teaming it with an almond flavoured Genoise cake to make a fabulous layered mousse cake that I think is so good it may even be worthy of a Hollywood hand shake.

A lots of Bowls

Ok, I have to admit there are a lot of bowls involved in this bake and as a result a fair bit of washing up. But even though it may look difficult it really isn't and the end result is worth the effort and the extra cleaning up. There are quite a few steps but none are overly difficult, though you will need to set aside a slot of time to make it. The trick is to make the layers before the mousse sets completely.

While you can make the cake ahead of time, once you start making the mousse you will only be able to take a short break while the custard cools but if you leave it too long it will also start to set. So throughout the making of the mousse you will need to keep an eye on the mixture, so that it doesn't set before you have made all the layers.

Making the triple chocolate mousse

Once the custard with the added gelatinehas cooled, the whipped cream can be added. Stir the custard occasionally while it cools, so that it doesn't start to set around the edge of the bowl.

It is a good idea to take the cream out of the fridge a little ahead of time so that it isn't so cold that it starts to set the custard as soon as it is added.

It is not possible to give you times as how long the custard will take tocoolasit will vary in the temperature of your kitchen. The cooler the kitchen the quicker the mixture will start to set. This dessert is easier to make when the kitchen is warm.

If the melted white or milk chocolate starts to harden before you use it, simply melt it again before folding in.

Continue to stir the remaining custard regularly to make sure it doesn't start to set. If it looks like it is, stand the bowl over a pan of warm water and stir frequently.

Triple Chocolate Mousse Cake (4)

Triple Chocolate Mousse Cake

Print Recipe Pin Recipe Save Recipe

Three layers of delicious rich chocolate mousse set between layers of almond flavoured genoise sponge. This decadent dessert cake is a little fiddly to prepare but tastes amazing. A chocolate lovers dream cake.

Prep Time 1 hour hr 20 minutes mins

Cook Time 40 minutes mins

Total Time 2 hours hrs

Servings 8

Author Jacqueline Bellefontaine

Ingredients

for the cake

  • 25 g butter
  • 2 eggs
  • 50 g golden caster sugar
  • 40 g plain flour
  • 15 g ground almonds
  • ½ teaspoon almond extract

for the mousse

  • 3 eggs
  • 2 teaspoon cornflour
  • 50 g golden caster sugar
  • 300 ml milk
  • 4 sheets gelatine
  • 300 ml double cream
  • 75 g plain chocolate 70% cocoa solids, broken into squares
  • 75 g white chocolate broken into squares
  • 75 g milk chocolate broken into squares
  • cocoa powder to dust

Instructions

To make the cake

  • Melt the butter and grease a 18cm deep loose bottom square cake tin with a little of the butter and set the rest aside. Preheat the oven to 180℃/160℃ fan/gas mark 4.

  • Place the eggs and caster sugar in a mixing bowl and whisk for about 10 minutes with a hand held electric whisk. The mixture should be very light and foamy and the whisk leaves a trail that last for a few seconds when lifted.

  • Sift in the plain flour and add the ground almonds and almond extract and gently fold in. Drizzle the melted butter over the top and fold in until just combined.

  • Pour into the prepared tin and bake for 20–25 minutes until springy to the touch. Allow to cool in the tin for a few minutes, then transfer to a wire rack to cool completely.

  • When the cake is completely cold, cut in half horizontally. Wash out the tin and line the sides with baking parchment. Place one piece of the sponge in the bottom of the tin.

To make the mousse

  • Separate the eggs and place each in a separate bowl. Place the egg yolks, cornflour and sugar in a mixing bowl and whisk together until combined.

  • Place the sheets of gelatine into a bowl of cold water.

  • Heat the milk in a saucepan and bring to the boil. Pour onto the egg yolk mixture whisking as you do so. place the bowl over a pan of simmering water and cook stirring until thickened slightly.

  • Remove from the heat. Take the gelatine out of the water and whisk into the custard one sheet at a time, whisking until dissolved. Allow to cool.

  • When the custard is at room temperature, whisk the cream until standing in soft peaks then fold into the cooled custard. Divide equally between three bowls (about 200g mixture in each).

  • Melt the chocolate in 3 separate bowls. Fold the plain chocolate into one portion. Whisk one egg white until standing tin soft peaks then fold into the plain chocolate mixture. Pour into the tin and spread level. Pop into the freezer for about 10 minutes to set. Leave the remaining custard mixture and chocolate in a warm place.

  • Next fold the white chocolate into another portion of the custard. Whisk another egg white into soft peaks and fold in. Pour into the tin and spread level. Pop into the freezer for 10 minutes.

  • Finally repeat with the milk chocolate and remaining egg white.

  • Layer the chocolate mixtures into the tin on top of each other and spread level. Top with the remaining sponge cake and chill in the refrigerator for several hours.

To serve

Tried this recipe?Leave a comment or Mention @recipecrumbs or tag #RecipesMadeEasy

As with my previous Bake Off inspired bakes I'm linking up to

Great Bloggers Bake Off hosted by Jenny at Mummy mishaps.

Don't forget to check out what the other bloggers have been baking this week.

Edited to add

Look - woop woop I got star baker! So happy after last weeks failed Bake:)

More All Recipes

  • Asian-Inspired Spicy Pork Mince
  • How to Make Really Easy Tomato Sauce
  • The best winter vegetable side dishes
  • Lemon and Thyme Glazed Carrots

About Jacqueline Bellefontaine

Jacqueline is a member of the Guild of Food Writers and has been a cookery writer and food stylist for over 25 years. She has written over 15 cookery books, in addition to writing for several major magazines. She likes to champion good basic home cooking and as the daughter of a master baker, she is passionate about home baking.

Reader Interactions

Comments

    Have you made this recipe? I would love to hear from you. Did you enjoy it, did you change anything? Leave a comment and rate the recipe. Comments may be held for moderation before publishing.

  1. Benny

    Triple Chocolate Mousse Cake (25)
    This took some time to make but it was easy to follow the instructions and tasted delicious! Thanks for such a great recipe, the whole family loved it! #Dadscookingteam

    Reply

    • Jacqueline Bellefontaine

      Yes its a little involved making the three mouses but it would seem that your family all agreed that it was worth the effort/wait. So happy you enjoyed it.

      Reply

  2. Charlotte Oates

    Congratulations on being star baker! I'm not surprised as this look delicious 🙂

    Reply

    • Jacqueline Bellefonatine

      Ah Thank you Charlotte that means a lot coming from you. j x

      Reply

    • Jacqueline Bellefonatine

      Thank you. Almonds are rather good.

      Reply

  3. Siobhan Ward

    CONGRATULATIONS jACQUI! IT LOOKS FANTASTIC!

    Reply

    • Jacqueline Bellefonatine

      Thank you Siobhan. There are some lovely bakes by other bloggers so worth clicking through on the link to see some of the other bakes. I have really enjoyed taking part and of course it is nice to get star baker a 2nd time.

      Reply

  4. Amanda @ Rhyme & Ribbons

    It's simply stunning! x

    Reply

    • Jacqueline Bellefonatine

      Thank you Amanda x

      Reply

  5. Kathryn

    Oh my, these look perfect and like the perfect treat! That mousse looks so airy and triple chocolate too! Will definitely have to give these a go, regardless of how many bowls used!

    Reply

    • Jacqueline Bellefonatine

      Thank you. Thank goodness for dish washers I say 🙂

      Reply

  6. Angela / Only Crumbs Remain

    Wow, these look soo good Jacqueline. I love the flavours (I mean whi doesn't love chocolate!), the defined layering and the lovely bubbles in the mousse. Fab bake! Thankyou for linking to my Marjolaine, it's really lovely of you. Hubby (who's not got a sweet tooth) actually didn't find it too sweet, I wonder if the volume of nuts as well as the rich chocolate helped to cut through the sweetness of teh meringue and buttercream.
    Angela x,

    Reply

    • Jacqueline Bellefonatine

      Thank you Angela. Indeed who doesn't like chocolate? Happy to link up with you, you made the bake sound good. Probably is the amount of nuts and chocolate in that bake too that cuts though the sweetness will definitely be giving it a try sometime in the future. jx

      Reply

  7. Corina

    Very impressive Jacqui. They look beautiful and definitely Bake Off worthy!

    Reply

    • Jacqueline Bellefonatine

      Ahh Thank you Corina. j x

      Reply

  8. Kat (The Baking Explorer)

    Wow this is stunning! So neat!

    Reply

    • Jacqueline Bellefonatine

      Thank you. It tastes really good too:)

      Reply

  9. Eb Gargano / easypeasyfoodie.com

    Oh my, this looks incredible - and such beautiful photographs! Definitely pinning 🙂 Eb x

    Reply

    • Jacqueline Bellefonatine

      Thanks Eb. Its a bit fiddly but if you like chocolate it is well worth it. j x

      Reply

  10. Mandy

    This looks so pretty. I love the different shades in your mousse cake and you've made it look so neat - I'm sure you deserve a Hollywood handshake!

    Reply

    • Jacqueline Bellefonatine

      Thanks Mandy. j x

      Reply

  11. Cathy Glynn

    Triple Chocolate Mousse Cake (27)
    Oh my goodness, this looks heavenly Jacqui, such perfect shapes too. x

    Reply

    • Jacqueline Bellefonatine

      It is rather good. Making in one tin and cutting is far less fiddly than making individual cakes so it makes it easier.

      Reply

  12. Jenny Paulin

    Triple Chocolate Mousse Cake (28)
    Goodness me these look amazing! I have to had my breakfast yet so I am just imagining in having one with a cup of tea for a very indulgent breakfast dish! I love how delicious these look and how perfect their layers are - you would have been highly praised by Paul an Mary for sure. thank you for linking up xx

    Reply

    • Jacqueline Bellefonatine

      Guess it would be rather indulgent as a breakfast but I can eat chocolate anytime of the day:)

      Reply

Triple Chocolate Mousse Cake (2024)
Top Articles
Latest Posts
Article information

Author: Golda Nolan II

Last Updated:

Views: 5832

Rating: 4.8 / 5 (78 voted)

Reviews: 85% of readers found this page helpful

Author information

Name: Golda Nolan II

Birthday: 1998-05-14

Address: Suite 369 9754 Roberts Pines, West Benitaburgh, NM 69180-7958

Phone: +522993866487

Job: Sales Executive

Hobby: Worldbuilding, Shopping, Quilting, Cooking, Homebrewing, Leather crafting, Pet

Introduction: My name is Golda Nolan II, I am a thoughtful, clever, cute, jolly, brave, powerful, splendid person who loves writing and wants to share my knowledge and understanding with you.