Vegetarian food blog featuring delicious and nutritious whole food recipes, creative baking and luscious chocolate.

Chocolate Chestnut Log

Chocolate Chestnut Roulade

A chocolate log blog without a chocolate log recipe? With the Christmas season in full swing, pressure has been mounting to correct this omission. What to bake? Actually, it wasn’t that difficult, a recipe I’ve been wanting to try has been lurking in my pile of dusty magazines & cuttings since 2005 – better late than never! It’s a chocolate chestnut roulade from I’m no longer sure where.

Chocolate Chestnut Roulade
This is what I did:
  • Lined a 33 x 23cm swiss roll tin with baking parchment.
  • Melted 150g dark chocolate – I used Green & Black’s 72% cook’s chocolate.
  • Separated 6 large eggs.
  • Whisked whites until stiff (actually CT did this bit)
  • In a separate bowl, whisked yolks with 175g caster sugar until pale and custard like.
  • Whisked in the melted chocolate.
  • Folded in the egg whites 1/3 at a time using a large metal spoon
  • Poured mixture into tin and baked in a pre-heated oven at 180C (gas 4) for 25 mins – cake well risen, lightly browned and spongy to touch.
  • Left to cool slightly then turned out onto a piece of parchment paper dusted with caster sugar and removed backing paper.
  • Left to cool completely whilst made filling.
  • Whipped 200ml double cream until soft peaks formed (again can’t claim all the credit as CT did this bit too).
  • Mixed in 4 heaped tbsp sweetened chestnut puree.
  • Spread this onto cooled sponge.
  • Attempted to roll the whole thing up – here disaster struck! It was quite thick and didn’t seem to want to roll and my impatience didn’t help. I finally managed to cobble something together that vaguely resembled a log shape. What a learning curve. Next time and there will be a next time, I’ll use less sponge mixture and try and take more care when rolling.

Despite the original panic induced by the imperfectly rolled log, I actually like the fissures of the finished article which remind me of a pine log with deeply ridged bark. CT managed to hack two chunks off for us to try – his strength must be returning (he even managed to whip the cream and whisk the eggs, so he deserved his extra large slice).

Chocolate Chestnut
The sponge has plenty of body despite being mainly eggs – it almost has a brownie consistency, sweet, moist and dense yet somehow light at the same time. This makes the perfect foil for the cream and chestnut filling, which offsets the sweetness of the sponge and has a contrasting texture and creaminess which creates a divine whole. Oh hell, forget complex analysis, it’s just truly scrumptious. There would be no shame in presenting this chocolate chestnut roulade as a centre piece for a Christmas tea or as pudding for a special dinner. Or like us, no special occasion required.
Check out this link for some of my  other Christmas recipes.


  1. Kath

    19th December 2009 at 4:46 pm

    Yum, yum, very pleased to see this addition to your blog. I think the cracks definitely add to its log-like appearance.

  2. Giles

    19th December 2009 at 5:13 pm

    Choclette, it looks amazing 😀 Very festive and I bet it tastes great too!!

    I might have to resurface my Chocolate Roulade as a festive treat now too 🙂

  3. Suelle

    19th December 2009 at 7:08 pm

    This looks delicious. Never mind the cracks – even Delia Smith gets cracks in her chocolate roulade!

  4. Chele

    19th December 2009 at 7:33 pm

    I’ve always wanted to make a chocolate log but always been a bit scared – you may just have inspired me to give this one a try ;0)

  5. Foodycat

    19th December 2009 at 9:04 pm

    It sounds gorgeous even if the rollilng was tricky! My mum used to make a divine chocolate chestnut torte, which I suspect is easier to accomplish.

  6. Lucie

    20th December 2009 at 10:45 am

    WOW! this is wonderful. It genuinely looks like a log. I would love to make a roulade, but I fear I would be out of my depth 🙂 Well done. Happy Christmas to you and thanks for all your messages on my blog. Lucie X

  7. The Caked Crusader

    20th December 2009 at 8:00 pm

    Wow – that’s more a trunk than a log! Love the size of it!!!
    Looks great – you had me at “brownie consistency”

  8. Helen T

    20th December 2009 at 9:26 pm

    Love the sound of this, chocolate and chestnut puree is such a winning combination. I like the cracked appearance, really looks like a log. Also love that it looks that gorgeous and tasty, and it’s wheat free.

  9. VegBoxBoy

    21st December 2009 at 8:04 am

    I like the sound of brownie consistency sponge. The Hairy Bakers made yule logs on the telly at the weekend – the bigger one’s looked just like yours – it must be the way they are meant to be!

    Merry Christmas.

  10. Bea

    21st December 2009 at 8:35 am

    This looks very delicious and mouthwatering.

  11. mangocheeks

    21st December 2009 at 4:19 pm

    It is really a good looking log, edible too. I love the fact you took the picure out in the garden, capturing the winter season too. OOh your so brave.

    Glad to read that CT is recovering, anything to help him along, even if it an extra slice of Chocolate.

  12. Les rêves d'une boulangère (Brittany)

    13th September 2010 at 6:49 am

    That is just gorgeous!


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