• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Domestic Gothess
  • Recipes
  • About
  • Contact
  • Work With Me
    • Facebook
    • Instagram
    • Pinterest
    • TikTok
    • Twitter
menu icon
go to homepage
subscribe
search icon
Homepage link
  • Recipes
  • About
  • Contact
  • Work With Me
    • Facebook
    • Instagram
    • Pinterest
    • TikTok
    • Twitter
  • Buy Me a Coffee

  • Γ—
    You are here: Home / Cakes / Chocolate Blackberry Elegantly Gothic Halloween Cake

    Chocolate Blackberry Elegantly Gothic Halloween Cake

    Published: Oct 21, 2015 Β· Modified: Mar 22, 2021

    Go to Recipe

    Chocolate blackberry elegantly gothic Halloween cake - three layers of moist chocolate cake, filled with blackberry jam, iced with blackberry swiss meringue buttercream & topped with blackberry ganache & chocolate bark

    Chocolate blackberry elegantly gothic Halloween cake with blackberry swiss meringue buttercream and backberry ganache

    It does occur to me that seeing as my blog name is the Domestic Gothess there is a serious lack of gothic bakes...this cake is here to rectify that oversight. I went all out with the food colouring for this one so make sure that you have a couple of pots of each colour, one probably won't be enough!

    Chocolate blackberry gothic Halloween cake, moist chocolate cake with blackberry jam, swiss meringue buttecream and ganache

    This is a Halloween cake for those of you who don't like the gory side to the holiday, but it isn't just about the decoration; take away the food colouring and bits on top and you are left with an utterly delicious chocolate blackberry cake which would be suitable for any occasion.

    Indeed you don't even really need the colouring as the blackberry puree in the buttercream dyes it a beautiful natural shade of purple, and the blackberry ganache is a purply-red; natural just wasn't what I was going for here!

    There are three layers of moist chocolate cake (dyed black), filled with blackberry jam and iced with blackberry swiss meringue buttercream, topped with blackberry ganache and purple marbled chocolate bark shards and black fondant roses; it is delicious, decadent and thoroughly over the top gothic.

    I baked the cakes in three 15cm/6inch cake tins for a really tall but not overly large cake, but you can also use two 20cm/8inch ones instead.

    Chocolate and blackberry gothic Halloween cake with blackberry jam, blackberry swiss meringue buttercream and blackberry ganache

    I used a couple of different types of dye, black gel for the cake and ganache (you will need two pots), violet gel for the buttercream, and powdered violet colouring for the chocolate bark.

    It is very important to use only powdered or oil based food colouring for the chocolate, as if you use a water based one (including gel) your chocolate may seize. I used shop bought black fondant to make the roses on top, following this tutorial.

    Chocolate and blackberry cake - three layers of moist chocolate cake with blackberry jam, backberry swiss meringue buttercream and blackberry ganache

    Don't be intimidated by the long recipe, the cakes can be baked the day before assembly, or even a good while in advance if you wrap them well once cold and freeze them; just remove them from the freezer an hour or so before you want to ice them.

    The chocolate bark can be made up to a week ahead and stored in an airtight container; the fondant roses can be made a couple of days in advance, in fact it is best to do so so they can dry out.

    However, I don't recommend making the buttercream or ganache in advance; you can make the buttercream a few days ahead and store it in the fridge, but if you leave it sitting around for any length of time (even for a couple of hours) you may find that it splits (don't worry, this doesn't happen once the cake has been iced).

    This isn't the end of the world and if it happens all you need to do is microwave a dollop of the buttercream until it melts then gradually drizzle it back into the remaining buttercream while whisking at a high speed and it will come back together.

    You will probably have a bit of blackberry puree left over after making the buttercream and ganache, don't throw it away, it will keep in the fridge for a few days and is delicious swirled into yoghurt or with pancakes.

    Chocolate and blackberry Halloween cake; three layers of moist chocolate cake with blackberry jam, swiss meringue buttercream and ganache

    More Halloween Recipes:

    • Witches' finger cookies
    • Chocolate glazed black cat doughnuts
    • Mini bleeding heart Halloween cakes
    • Haunted pavlova
    • Meringue bone palace Halloween cake
    • Jack-O-Lantern pumpkin pies
    • Monochrome cake

    If you tried this recipe why not tag @domestic_gothess on Instagram and hashtag it #domesticgothess

    *All images and content on Domestic Gothess are copyright protected. If you want to share this recipe then please do so by using the share buttons provided. Do not screenshot or post the recipe or content in full.*

    Chocolate Blackberry Elegantly Gothic Halloween Cake Recipe:

    Chocolate blackberry elegantly gothic Halloween cake with blackberry swiss meringue buttercream and backberry ganache
    Print
    4.15 from 7 votes

    Chocolate Blackberry Elegantly Gothic Halloween Cake

    An elegant chocolate and blackberry cake for Halloween.
    Course Dessert
    Cuisine baking
    Keyword bundt cake
    Prep Time 1 hour hour
    Cook Time 25 minutes minutes
    Total Time 1 hour hour 25 minutes minutes
    Servings 12 people
    Author Domestic Gothess

    Ingredients

    Cake

    • 60 g (Β½ cup) cocoa powder, sifted
    • 6 tablespoon boiling water
    • 4 teaspoon black gel food colouring optional
    • 100 g (β…“ cup + 1 heaped tbsp) softened butter
    • 175 g (1 cup) light brown soft sugar
    • 100 g (Β½ cup) caster sugar
    • 175 g (1 + Β½ cups) self-raising flour, sifted
    • 1 tsp baking powder
    • 3 large eggs beaten

    Chocolate Bark

    • 150 g (5oz) dark chocolate, chopped
    • 75 g (3 oz) white chocolate, chopped
    • about Β½ teaspoon purple powdered food colouring optional (DO NOT use water based colouring (including gel), powdered or oil based only)

    Blackberry Puree

    • 500 g (17 oz) blackberries (fresh or frozen)
    • 50 g (ΒΌ cup) sugar

    Blackberry Swiss Meringue Buttercream

    • 200 g egg white (5 large)
    • 275 g (1 + β…“ cup) caster sugar
    • 375 g (1 + generous Β½ cup) softened butter
    • 125 g blackberry puree (β…“ + β…› cup)
    • 1 teaspoon vanilla extract
    • about 1 teaspoon purple gel or powdered food colouring optional

    Blackberry Ganache

    • 100 g (3.5 oz) dark chocolate, chopped
    • 100 g blackberry puree (generous β…“ cup)
    • 30 ml (β…› cup) full fat milk, plus extra as needed
    • 30 g (2 tbsp) butter
    • about 1 teaspoon black gel food colouring optional

    To Assemble

    • about 4 heaped tablespoon blackberry jam
    • black fondant for the roses
    • Silver lustre dust
    • black and purple sprinkles as desired

    Instructions

    To Make The Cake

    • Preheat the oven to 180C/350F/gas mark 4, grease and line three 15cm/6in round tins (or two 20cm/8inch ones).
    • Mix the cocoa powder and boiling water together in a large bowl until it forms a smooth paste, mix in the food colouring then add all of the other ingredients and beat with an electric mixer until it forms a smooth, thickish batter.
    • Divide the mixture between the tins and bake for about 25 minutes until a skewer inserted into the centre comes out clean, leave to cool in the tins for 10 minutes then transfer to a wire rack to cool completely.

    To Make The Chocolate Bark

    • Line a baking tray with a sheet of greaseproof paper.
    • Melt the dark and white chocolates in separate bowls over a pan of gently simmering water, do not allow the water to become too hot and don't get any in the chocolate.
    • Mix the powdered food colouring into the white chocolate a little at a time until you reach your desired shade.
    • Pour the dark chocolate onto the greaseproof paper and spread it out into an approx 15x25cm/6x10in rectangle, drizzle the white chocolate over the top and drag a toothpick through it to swirl the two colours together.
    • Set the chocolate aside until it has set but is still slightly soft then use a very sharp knife to cut it into triangular shards of varying sizes, place in the fridge until hard. Store in an airtight container.

    To Make The Blackberry Puree

    • Place the blackberries and sugar in a saucepan, bring up to a simmer and cook until the blackberries have broken down and become mushy. Pour into a blender and blitz until it becomes a puree then pass it through a fine mesh sieve into a bowl, cover and refrigerate until cold.

    To Make The Blackberry Swiss Meringue Buttercream

    • Place the egg whites and sugar in a spotlessly clean heatproof bowl (the bowl of your stand mixer if you have one) and place the bowl over a pan of gently simmering water, make sure that the base of the bowl doesn't touch the water.
    • Gently whisk the eggs (with a hand whisk, not an electric one) until the sugar has dissolved, if you rub the mixture between your fingers it should feel smooth with no hint of graininess. It should measure 60C/140F on a thermometer.
    • Remove the bowl from the heat and whisk with an electric mixer/stand mixer on high until the egg whites have formed a stiff, glossy meringue and the mixture is completely cold, the base of the bowl should feel cool to the touch, this will take about 10 minutes.
    • Turn the mixer down to low and gradually add the butter, a tablespoon at a time, mixing to incorporate after each addition. The mixture may curdle or begin to look soupy, just keep on whisking and it will come back together.
    • Once all of the butter has been incorporated and the buttercream is smooth and silky, whisk in the blackberry puree gradually, a spoonful at a time. The mixture shouldn't split, but if it does don't worry! Just place a couple of heaped tablespoons of the buttercream in a small bowl and microwave it until it has melted, then drizzle it back into the rest of the buttercream slowly while whisking on a high speed, after a couple of minutes of whisking it will come back together.
    • Finally whisk in the vanilla extract and add the food colouring a little at a time until you reach your desired shade.

    Assemble The Cake

    • Trim the tops of the cakes if necessary to level them then place one layer on a cake stand or serving platter, spread over a thinish layer of the buttercream. Place a generous dollop of the buttercream in a piping bag fitted with a large (1.5cm) plain nozzle; pipe a ring of the buttercream just inside the edge of the cake, this forms a dam to stop your jam from leaking out.
    • Fill the gap in the middle of the ring with a couple of heaped tablespoons of blackberry jam. Spread a thinish layer of the buttercream over the bottom of one of the other cake layers and place in buttercream side DOWN on top, press down gently. Spread a thinish layer of buttercream on top of the cake, pipe another ring of buttercream around the edge and fill with jam. Spread a thinish layer of buttercream over the TOP side of the remaining cake layer then place it buttercream side DOWN on to the cake so that the top surface of the cake is the base to create a completely flat surface, press down gently.
    • Crumb coat the cake by spreading a very thin layer of buttercream over the entire cake, don't worry about being too neat at this point, just make sure that the whole cake is covered. Place in the fridge for 15 minutes until the buttercream has set.
    • Spread a thick layer of buttercream over the whole cake, using an offset palette knife or plastic dough scraper to get it really smooth, take your time and fill in all the gaps but don't worry too much about getting it absolutely perfect. Place the cake in the fridge while you make the ganache.

    To Make The Blackberry Ganache

    • Place the chocolate in a heatproof bowl, heat the blackberry puree and milk together in a small pan until boiling then pour over the chocolate and stir until smooth, add the butter and stir until it has melted.
    • Add the food colouring a little at a time until it reaches the desired shade. Due to the blackberry puree the ganache is a little thicker than usual and will not set as firm as regular ganache. If you find that it is too thick to pour so that it drips down the sides of the cake, stir in some warm milk a little at a time until it reaches a pourable consistency.
    • Pour the ganache over the top of the cake, using a palette knife or the back of a spoon to encourage it to drip over the edge and down the sides.
    • Allow the ganache to set a little then place any leftover buttercream in a piping bag fitted with a small star nozzle. Decorate the top of the cake with the chocolate shards and fondant roses, pipe blobs of the buttercream and sprinkle with edible lustre dust and black and purple sprinkles if you have them.

    Chocolate blackberry cake - three layers of moist chocolate cake with blackberry jam, blackberry swiss meringue buttercream & blackberry ganache

    Chocolate & blackberry Halloween cake; three layers of moist chocolate cake with blackberry jam, swiss meringue buttercream & ganache

    I am sharing this with Saucy Saturdays Hosted By The Flavour Bender, Take Two Tapas, La Petit Chef and Mid-Life Croissant, Fabulous Foodie Fridays, Fiesta Friday hosted by Cooking With Aunt Juju and I'll Cook You Wash, Foodie FriDIY, Foodie Friends Friday, Friday Favourites, Friday Features and Cake Club

     

    More Cakes

    • Squares of vegan banana sheet cake on a sheet of baking paper, surrounded by cups of coffee, a bowl of chocolate chips and a bowl of peanut butter glaze.
      Vegan Banana Sheet Cake
    • Vegan black velvet sheet cake with buttercream monster decorations with four slices cut.
      Vegan Black Velvet Sheet Cake (Halloween Monster Cake)
    • Vegan red velvet bundt cake on a white plate with a couple of slices cut out.
      Vegan Red Velvet Bundt Cake
    • Flatlay of squares of vegan apple gingerbread cake on a dark surface surrounded by apples, pecans and a jar of ginger.
      Apple Gingerbread Cake (vegan)

    Never Miss A Post!

    Subscribe to get all the latest recipes delivered to your inbox.

    Reader Interactions

    Comments

    1. Annie Allen

      October 21, 2015 at 8:35 am

      oh my god your artistic skill has no bounds!! incredible! x

      Reply
      • hannahhossack

        October 22, 2015 at 8:37 am

        Lol! thanks Annie πŸ™‚ x

        Reply
    2. Lucy Parissi

      October 21, 2015 at 9:12 am

      You are an artist. And you should be baking professionally – sure you would get tons of commissions! This looks amazing – a gothic wedding cake perhaps? Or a Monster High one (sorry - got kids that's where my mind went...) Will make sure to pin and share

      Reply
      • hannahhossack

        October 22, 2015 at 8:36 am

        Thanks Lucy πŸ™‚ I've already had a couple of friends commission birthday cakes! My little cousin is really into Monster High, she hasn't seen this cake yet but I think shes going to love it! xx

        Reply
    3. Angela x/ Only crumbs Remain

      October 21, 2015 at 10:16 am

      Wow, that cake is absolutely stunning. And I bet it tastes divine with the blackberries and chocolate! Pinning.
      Angela x

      Reply
      • hannahhossack

        October 22, 2015 at 8:34 am

        Thanks Angela πŸ™‚ The blackberry ganache is one of the most delicious things I have ever tasted! x

        Reply
    4. vikalinkafood

      October 21, 2015 at 3:29 pm

      Incredibly impressive, Hannah!! I love the look of it but what I love even more is the description. It sounds so delicious and KILLS ME that I can't taste! xx

      Reply
      • hannahhossack

        October 22, 2015 at 8:33 am

        Thanks Julia! It was seriously delicious! x

        Reply
    5. sally

      October 21, 2015 at 5:58 pm

      Amazing talent bella. The bake off beckons!

      Reply
      • hannahhossack

        October 22, 2015 at 8:32 am

        Thanks Ma πŸ™‚ x

        Reply
    6. kate@katesweekendkitchen

      October 22, 2015 at 9:54 am

      This cake looks fantastic!

      Reply
      • hannahhossack

        October 22, 2015 at 1:18 pm

        Thank you!

        Reply
    7. Sarah James @ Tales From The Kitchen Shed

      October 22, 2015 at 10:26 am

      Wow, Hannah I think this is your best creation yet & I love the idea of blackberry with chocolate! Pinning too πŸ™‚

      Reply
      • hannahhossack

        October 22, 2015 at 1:19 pm

        Thanks Sarah πŸ™‚ blackberry and chocolate together are amazing, the blackberry ganache is one of the most delicious things I have ever tasted!

        Reply
    8. AJ Accardi

      October 22, 2015 at 11:55 am

      You are a serious badass!! This rocks.

      Reply
      • hannahhossack

        October 22, 2015 at 1:19 pm

        Ha ha! Thank you! πŸ™‚

        Reply
    9. David @ I Ate The Whole Thing

      October 22, 2015 at 12:25 pm

      So beautiful! It's just gorgeous. Love blackberries with chocolate! This is something that you can really throw yourself into--it's so detailed. This is my first time on your blog but I will definitely be checking back in!
      One question on this, though: regarding the cocoa powder in the cake; is that Dutch processed or natural cocoa powder? I would guess Dutch because of the self-rising flour but if you can clarify that'd be great!

      Reply
      • hannahhossack

        October 22, 2015 at 1:25 pm

        Hi David, thanks for stopping by! In the UK we don't differentiate between Dutch Processed and natural cocoa powder and pretty much all cocoa powder sold is Dutch processed so I use it for all of my recipes.

        Reply
    10. srenker16

      October 22, 2015 at 6:16 pm

      Absolutely breathtaking! I love everything about your cake, not only the gorgeous presentation but also the blackberry chocolate combo is just tooooo sinful!

      Reply
      • hannahhossack

        October 26, 2015 at 9:01 am

        Thank you! It is truly delicious

        Reply
    11. Angie

      October 23, 2015 at 12:27 pm

      Wowzers!! That's some cake! No, it's a piece of art! How could you even eat that cake? It belongs in a museum! πŸ˜€

      Reply
      • hannahhossack

        October 26, 2015 at 9:02 am

        Haha! Thanks Angie, I was very reluctant to slice into it....

        Reply
    12. cookingwithauntjuju.com

      October 23, 2015 at 12:32 pm

      Your stunning cake definitely has a "gothic" look to it. 4 tsp. of black gel coloring is a lot - do you find the cake has perhaps an "off taste". I think it was red that gave a funny taste to baked goods. Happy FF #91 πŸ™‚

      Reply
      • hannahhossack

        October 26, 2015 at 9:05 am

        Thank you πŸ™‚ It is quite a lot of colouring but I couldn't taste it at all, though that may depend on the brand I suppose, I used sugarflair. It is of course entirely optional to use the colouring and the cake would look just as good (if a little less Halloweeny) without it.

        Reply
    13. Jhuls

      October 23, 2015 at 1:27 pm

      What would my teeth look like when I eat a slice of this cake? πŸ˜€ This looks amazingly gorgeous, Hannah. Dark and pretty! πŸ˜‰

      Reply
      • hannahhossack

        October 26, 2015 at 9:06 am

        Haha! Thanks Jhuls πŸ™‚ Strangely enough it didn't colour my mouth at all!

        Reply
    14. Julie is Hostess At Heart

      October 23, 2015 at 1:37 pm

      What a beautiful cake. You are a kitchen architect! I just love those rich blackberry colors.

      Reply
      • hannahhossack

        October 26, 2015 at 9:07 am

        Thanks Julie πŸ™‚

        Reply
    15. KitchenSpells

      October 23, 2015 at 4:02 pm

      This is absolutely beautiful! I love the colour of the buttercream, so pretty, and those roses are amazing! I wish my cakes looked this good!

      Reply
      • hannahhossack

        October 26, 2015 at 9:09 am

        Thank you! The buttercream is actually a really beautiful colour without the food colouring as well due to the blackberry puree, if I wasn't doing a Halloween cake I wouldn't have used any colouring at all.

        Reply
    16. Hilda

      October 23, 2015 at 7:34 pm

      How you managed to create beautiful and at the same time spooky cake I don't know. The colours, shapes, and it even looks yummy. Well done.

      Reply
      • hannahhossack

        October 26, 2015 at 9:11 am

        Thanks Hilda πŸ™‚ As my blog name suggests I have a flair for gothic design!

        Reply
    17. Edible Reflections

      October 23, 2015 at 8:58 pm

      Beautiful cake snd it oooks delicious too!

      Reply
      • hannahhossack

        October 26, 2015 at 9:11 am

        Thank you πŸ™‚

        Reply
    18. Dani @ House in Tillford

      October 24, 2015 at 3:56 am

      You have done such an amazing job with decorating the cake- very impressive! And looks pretty tasty too

      Reply
      • hannahhossack

        October 26, 2015 at 9:12 am

        Thanks Dani πŸ™‚ It is very tasty!

        Reply
    19. Rawan

      October 24, 2015 at 8:51 am

      i will definitely poke around this and manage to veganize it! it looks wonderful x

      Reply
      • hannahhossack

        October 26, 2015 at 9:13 am

        Thank you πŸ™‚ Good luck with the veganizing!

        Reply
    20. Kaila

      October 24, 2015 at 2:31 pm

      Oh my goodness! This cake is simply fabulous! I love that you can prepare bits in advance, so the recipe isn't as intimidating. The cake itself is stunning. I love how even the layers came out, and of course the decorations on top, are perfect for Halloween. Happy FF, and I hope you have a fabulous weekend!

      Reply
      • hannahhossack

        October 26, 2015 at 9:14 am

        Thanks Kaila, If I'm doing a really long recipe I always try and make sure that bits of it are doable in advance, it all becomes a bit much otherwise!

        Reply
    Newer Comments »

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    Primary Sidebar

    Hi, I'm Hannah! I'm a UK based vegan food blogger, recipe developer and food photographer specialising in the best vegan baking. Welcome to Domestic Gothess!

    More about me β†’

    Popular

    • Curried vegetable pasties – vegan pasties filled with curried vegetables and chickpeas, perfect for picnicking! #vegan #baking #pastry
      Curried Vegetable Pasties (Vegan)
    • Vegan fruit and nut flapjacks - easy vegan oaty flapjacks (oat cookie bars) filled with dried fruits, nuts and seeds. Perfect for snacking, lunchboxes and hiking!
      Vegan Fruit And Nut Flapjacks
    • Vegan chocolate fudge cake - an easy to make, moist, fudgy vegan chocolate cake topped with coconut milk ganache. No one will be able to guess that it's vegan!
      Vegan Chocolate Fudge Cake
    • Vegetable tagine wit almond and chickpea couscous - an easy, healthy vegetarian/vegan meal with tonnes of flavour!
      Vegetable Tagine With Almond And Chickpea Couscous

    Buy Me a Coffee

    Never Miss A Post!

    Subscribe to get all the latest recipes delivered to your inbox.

    Footer

    ↑ back to top

    About

    • About Hannah
    • Disclosure and Privacy

    Newsletter

    • Sign Up! for emails and updates

    Contact

    • Contact
    • Work With Me

    Copyright Β© 2026 Domestic Gothess. All rights reserved.