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A delicious 6″ vanilla cake, with vanilla buttercream frosting and a fun decoration – to celebrate my blogs 7th birthday!! 

Happy birthday to my blog!!

IT’S MY BLOGS 7TH BIRTHDAY! Jane’s Patisserie is now officially seven years old, and I am not entirely sure where that time has gone?! How on earth have I been doing this for seven years?! I just can’t quite believe it. 

As always, I wanted to make a cake to celebrate the occasion, and just generally wanted to celebrate an insanely amazing year for Jane’s Patisserie! My book “Jane’s Patisserie” became the fastest selling bakery book ever – it sold 100k+ copies in two months, and just whaaaaat!

Blogs 7th birthday cake

Genuinely when I started my blog I never thought anyone would read it, let alone it be one of the biggest food blogs in the country, and then also produce the fastest selling bakery book ever… its mind-blowing to me! I love my blog so much, so thank you as always for supporting me. 

For this years cake, I wanted to do something a little different compared to what I normally do because I like experimenting with decoration, and also wanted to do something with a different size cake to normal! 

So this cake became a buttercream smudge effect for the decoration, with a gold drip, piped buttercream, splatters of paint, pearl sprinkles and more.. and is maybe a little OTT?! But honestly can it be OTT when it’s a celebration like today? Obsessed. 


I went for a 6” vanilla cake as I get many requests for 6” cakes – and I rarely do them. I find the most common size cake is an 8”, and that is what a majority of my round bakes are – whether they are cheesecakes, layer cakes, or drip cakes… but this time I have made a slightly smaller one. 

For this cake, as it is smaller – I used a 300g mix! It’s the same method in the mixing, just less mixture for the smaller tin. Therefore, as the tin is smaller, and there is less mixture, it’s also quicker to bake – I bake these for about 40 minutes. 


I use these tins for when I am making 6” cakes – I use them because I can easily make a deeper sponge (like these sponges) to then cut in half later, and I really recommend them. They are not loose bottomed tins, but as long as you line the base, the sponges are easily removed. 

If I was to do an 8” version of my blogs 7th birthday cake, I would do a 500g mix – 500g butter, sugar, flour and eggs, split into the two tins and baked at 170ºc/150ºfan and bake for 50-60 minutes – the main difference between different tin sizes, is the timings. 


I tend to leave this sort of cake to cool fully, and then wrap and freeze until required – as I love to make a sponge in advance. I don’t know about anyone else, but I find it much easier to bake and decorate on different days! 

For my blogs 7th birthday cake decoration, I just used a simple American buttercream frosting because it is so easy to do – use block unsalted butter, and icing sugar, and make a thick and lovely frosting that can work wonders. Do NOT use a spread of any kind for the buttercream! 


I beat the buttercream for ages on it’s own to make it light and fluffy – and added in a small amount of white food colouring just to lighten it even further. I then took a small spoonful of the buttercream, and coloured one a pale pink using this food colouring, and then the other an aqua colour using this colour! The colours were meant to match my book.. seemed appropriate. 

I only wanted the colours to be on part of the cake, so concentrated it to one section, and then randomly added a white chocolate drip to parts – once the drip had set, I then painted this gold using this gold food paint! 


I filled and covered the cake as normal for any buttercream cake that I do – using a large metal scraper to create a beautifully smooth cake. I then chill the cake to make adding the smudges even easier – you literally dab the smallest amount on randomly, and then smooth the cake around again one more time to get the effect. 

No I know my painting skills aren’t the best, but you get the idea! This 7th birthday cake really was quite random, so now writing a post about it is reasonably hard so I hope this makes sense. The leftover buttercream was piped on for a ‘feature’ on the top, and then I topped with sprinkles. 

Finally, I added a splatter of gold to the parts of the cake with just the white buttercream – and the cake was done! Random as always. I hope you love this cake, and thank you again for supporting my blog! Jane x

My Blog's 7th Birthday!

A delicious 6" vanilla cake, with vanilla buttercream frosting and a fun decoration - to celebrate my blogs 7th birthday!! 
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Category: Cake
Type: Drip Cake
Keyword: Vanilla
Prep Time: 1 hour
Cook Time: 40 minutes
Decorating Time: 3 hours
Total Time: 4 hours 40 minutes
Servings: 15 Slices
Author: Jane's Patisserie



  • 300 g unsalted butter
  • 300 g caster sugar
  • 300 g self raising flour
  • 6 medium eggs
  • 1 tsp vanilla extract


  • 500 g unsalted butter (not stork) (room temp)
  • 1000 g icing sugar
  • 1 tsp vanilla extract
  • 1 tsp white food colouring
  • 1/4 tsp pink food colouring
  • 1/4 tsp aqua food colouring


  • 120 g white chocolate
  • 40 ml double cream
  • gold paint
  • feature sprinkles


For the cake!

  • Preheat your oven to 170ºC/150ºC Fan, and line two 6" deep cake tins with parchment paper.
  • Add the unsalted butter and caster sugar to a bowl, and beat until light and fluffy.
  • Add in the flour, eggs and vanilla extract and beat again until a lovely smooth cake mixture is formed.
  • Split evenly between the two tins and bake in the oven for 35-45 minutes (or until a skewer comes out clean!)
  • Once baked, leave to cool in the tin for 10 minutes, and then leave to cool fully on a wire rack.


  • Beat the unsalted butter on its own for a while in your mixer until its smooth and supple.
  • Add in your icing sugar a little at a time and beat fully until its light and fluffy and add the vanilla extract and white food colouring!
  • (If the mixture is really stiff, add in 1-2tbsp of boiling water and beat fully to smooth out)
  • Add a small spoonful of the buttercream to a bowl and colour this to a pale pink. Repeat again with another small spoonful and colour this aqua. (You can of course use whatever colours you want.)


  • Level the cakes off if necessary. Split the two cakes into two so you have four layers in total
  • Add your first cake to a cake board or flat serving plate and secure with a small amount of buttercream.
  • Spread some buttercream onto the first layer, add the second sponge. Repeat until you reach the top layer of cake.
  • Spread some buttercream around the sides to fill in the gaps and create a crumb coat. Refrigerate the cake for at least 30 minutes.
  • Once refrigerated, using an angled spatula, spread the buttercream around the cake and then smooth around using a large metal scraper.
  • Chill the cake again for another 30 minutes.
  • Once chilled, carefully dab on the coloured buttercream, and then smooth around using a large metal scraper. You really do not need much coloured buttercream to get the effect.
  • Refrigerate the cake for another 30 minutes.
  • In a small bowl or jug, add the white chocolate and double cream and melt carefully in short bursts in the microwave, stirring well each time, until smooth.
  • Carefully pipe this onto the cake to create a drip - I chose random sections to make the look of the cake. Set the cake in the fridge for another 30 minutes.
  • I then used some gold paint to paint on to the ganache drips, and then flicked a little gold paint onto the white parts of the cake.
  • Pipe some swirls of the leftover buttercream on top using a medium 2D closed star piping tip and decorate with the sprinkles.



Find my other recipes on my Recipes Page!

You can find me on:

J x

© Jane’s Patisserie. All images & content are copyright protected. Do not use my images without prior permission. If you want to republish this recipe, please re-write the recipe in your own words and credit me, or link back to this post for the recipe.


  1. Jade on May 5, 2024 at 10:38 am

    Hi Jane,

    What measurements would be required to make this as an 8” cake?

    Thanks 🙂

  2. Bethany Martin on September 3, 2023 at 11:47 pm

    Hi, please help, what do I need to do to make this as a lemon cake please? Xx

    • Jane's Patisserie on September 7, 2023 at 2:01 pm

      Add 2tsp lemon extract or zest of 2 lemons x

  3. Rebecca on August 10, 2023 at 10:19 am

    Hi Jane when you state the measurements for making an 8 inch cake. Would you do 500g of eggs too? Thanks

  4. Sascha Hull on August 9, 2023 at 3:39 pm

    Hi, if I wanted to make this into a more caramel sponge, could I just swap out the sugar with soft brown sugar instead?

    • Julie on June 12, 2024 at 6:49 am

      How would I adapt this to make it a chocolate cake please

  5. Sophie on June 27, 2023 at 10:58 am

    Hi Jane,

    What measurements would I have to do to make this into a 7inch cake?

    Thanks x

  6. Tasha X on March 6, 2023 at 12:21 am

    Hi Jane I really would like too do a bento cake (lunch box cake) 4inch could I use this batter and just put in too 3 thins or what do I do too achieve this I follow your recipes religiously their is no other ones I will use their perfect every time but I can’t find a bento cake recipe 🙈hope you see this and reply thank you so much 🥰

  7. Amie on October 1, 2022 at 1:40 pm

    What do you dab it with?

    • Jane's Patisserie on October 3, 2022 at 2:54 pm

      Hiya! I just got a small amount on the end of a small spatula! Hope this helps! x

  8. Becky on July 1, 2022 at 2:19 pm

    Hi Jane,

    How do I do this recipe for a 9 inch tin?

  9. Jade on May 24, 2022 at 7:51 pm

    Hello Jane,
    Love your recipes!!
    Can I just ask I want to really make this cake using 4x 6” cake tins, I’ve heard that you times the recipe by 1.5 to get a extra layer. Is this correct please?

  10. V on May 22, 2022 at 10:15 pm

    Hi Jane,

    I would like to make a 6 inch chocolate version of this. The link you have is for 8 inch choc. cake – how can I alter this for 6 inch cake tin?

    Thank you x

    • Vicky on December 22, 2022 at 11:23 am

      I know this is an old comment but strangely enough I have just done this the back to basics chocolate cake recipe is the same amount of ingredients as this but the chocolate is 2
      Layers so I’ve just used the back to basics recipe but done in 6” tins and made 4 layers

  11. Jodi on April 9, 2022 at 2:44 pm

    Amazing looking cake – I’m going to be attempting similar for my sisters birthday!

    If I wanted to use 2 deep 7 inch tins then what mix/times would you recommend?? Thank you x

  12. Emma on March 15, 2022 at 5:53 pm

    Hi Jane, if I bake and decorate this on Saturday for a party Sunday, can I store in the fridge uncovered? Or does it need to be stored in a box? Thanks?

    • Jane's Patisserie on March 23, 2022 at 11:35 am

      Hiya! Store it in an airtight container at room temperature overnight, hope this helps! x

  13. Angela on March 8, 2022 at 1:46 pm

    Hi Jane, if I wanted to make an 7-8 inch tall x 7 inch wide cake – can you tell me how much mix please . I only have 3 – 7 inch tins. so if I bake 3 layers 7 egg mix ? and then 2 layer 3 egg mix ? would this work .. tha nks !! love all your cakes. I am a hobby baker.

  14. Lucy on November 7, 2021 at 6:22 pm

    Hi Jane, I was looking to make this cake and I’m going to freeze it. How long do you need to defrost the cake before decorating the cake ?
    Thanks Lucy😊

  15. Christine on November 3, 2021 at 11:00 pm

    5 stars
    I just made your cake, without the decorations, I am NO GOOD at it! Congratulations on 7 years of fantastic recipes! Here’s to 7 more!

  16. Nim on November 3, 2021 at 7:10 pm

    Hi Jane, just wondering if it would still work if I was to split the mixture into four tins and just bake for less time? Instead of cutting two cakes into two?
    Thanks (ps love this blog!!)

  17. Sarah Boettcher on November 3, 2021 at 6:47 pm

    Happy birthday to you (from the other week) and your Blog.
    Have been baking for many years but have learnt quite a few things from your great Blog and all those fab recipes!
    Here’s to the next 9 years (and many more!!).

  18. Wendy on November 3, 2021 at 5:12 pm

    5 stars
    Love your blog, bought your book, and as a disabled someone with chronic fatigue syndrome itotally agree that baking and decorating are better done on different days, and six inch, smaller cakes are great, that’s why I love your loaf cakes, thank you Jane you never dissapoint xx

    • Karen on November 10, 2021 at 11:24 am

      Hello if I was to split this in to four 2 inch deep tins what temp and for how long would I bake them?

      Thank you

    • Emma on January 26, 2022 at 8:04 pm

      Hi Jane, if I wanted to make this more like a Victoria sponge could I just add strawberry jam on top of each layer of cake and buttercream? Thanks!

    • Jane's Patisserie on January 27, 2022 at 10:15 am

      Yes absolutely – or take a look at my Victoria Sponge recipe! Hope this helps! x

  19. Helen L on November 3, 2021 at 4:11 pm

    Congratulations on reaching your 7th anniversary – your cakes are amazing and I love your blogs – keep up the great work 🎂

    • Emma on March 14, 2022 at 4:54 pm

      Hi Jane,

      If I wanted to just do a two tier 8 inch cake I assume I would just half the mixture you have listed for the 8inch cake.

      Would I just half the buttercream for this two tier as well?


      Emma x

  20. Colleen Reader on November 3, 2021 at 1:34 pm

    Congratulations Jane. This is a great blog and I look forward to seeing more wonderful cakes and bakes from you as you move into the next year. Happy celebrating.

  21. Bobbi Jo on November 3, 2021 at 10:54 am

    Congratulations! You deserve all good things. I’m very proud of you. Your cakes are beautiful. I have a blog as well and know how much work goes into creating each post. There is so much to learn and know.

  22. Helen on November 3, 2021 at 8:19 am

    Congratulations, so well deserved! I found your site after so many disastrous attempts, from numerous different recipes, to make cream cheese frosting. Yours is the only one that worked and you are now my first stop for baking recipes and ideas. Enjoy your success and wishing you many more. Helen

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