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Gluten Free Rainbow Cake: Birthday Party Special

Gluten Free Rainbow Cake. Fancy making this Gluten Free Rainbow Cake?

(Dairy + Gluten Free) Guest post from Delicious Alchemy.

What better way to celebrate than with a rainbow?

Grab yourselves a couple of bags of our Vanilla Sponge mix, and bake yourself a gluten-free Rainbow Cake – perfect for any occasion!

How To Make A Gluten Free Rainbow Cake:

Serves: 24 slices

Prep Time: 20 mins plus 30 mins for decorating

Cooking Time: 1 hour

Gluten Free Rainbow Cake

What You Need:

Gluten Free Rainbow CakeGluten Free Rainbow Cake


Top Tip: for a smaller cake, use half of the ingredients stated above with 6-inch tins instead!

What You Do:

Step 1:

Pre-heat your oven to 180°C (160 °C Fan assisted)/Gas Mark 4. Grease and line the bases of your 7-inch cake tins. Place both cake mixes into a mixing bowl along with 360g of soft butter (or dairy-free alternative), 6 eggs and 40ml of water. Using an electric mixer, mix the ingredients for 15 seconds. Then stop, scrape down the sides of the bowl with a spatula and mix again for another 10 seconds.

Step 2:

Divide the mix equally into 6 bowls, adding ½ a teaspoon of Wilton colouring into each bowl – you should have six different coloured bowls altogether.

Step 3:

Pour two of the bowls into two of your cake tins, and bake for 18-20 minutes. Before you take the layers out of the oven, check that the cake is golden brown, or insert a skewer into the centre of the cake and check it comes out clean. Once out of the oven, leave the cakes to cool for 5 minutes before you take them out of the tins. Repeat this step with the rest of your bowls until all 6 layers are baked.

Step 4:

Mix the remaining 450g of butter (or dairy free alternative) with the icing sugar and the vanilla extract in a bowl until thoroughly mixed. Place the violet layer of the cake onto the base of a cake board or large plate, then spread some of the icing over the top with buttercream. Place the blue cake layer on top of this, and repeat the process following the order: violet, blue, green, yellow, pink and red. Or alternatively, you could mix it up! Once all the cakes have been layered with buttercream, cover the rest of your cake with the remaining buttercream.

Gluten Free Rainbow Cake

Gluten Free Rainbow Cake.

*Recipe and recipe photography by Delicious Alchemy*

*No Payment was received*

Gluten Free Rainbow Cake

What Do You Think Of This Gluten Free Rainbow Cake?

Fancy making one?

You Might Also Like These Gluten Free Recipes:

Gluten-Free Black Forest Gâteau Cake Pops.

Gluten-Free Chai Tea and Nectarine Baked Rice Pudding.

Gluten Free Apple, Blackberry And Cinnamon Oaty Streusel Cake.

Gluten Free Pumpkin Swirl Cheesecake Brownies.

Gluten Free Strawberry Swiss Roll With Prosecco Buttercream.

Gluten Free Vanilla Cheesecake.

Gluten Free Vanilla Sponge Cake.


32 responses to “Gluten Free Rainbow Cake: Birthday Party Special”

  1. Julia Nyanyo says:

    I love these rainbow cakes, I've never tried making one though. I'm not sure how to get the bright colour in the cake mix like this. We used to made green cakes for halloween when the kids were small but they were pale (we used to call them mouldy cakes!) I'm wondering if this Wilton colouring is the way to getting the bright colour, or maybe I just never added enough!

    • Thank Julia, I know what you mean, I remember making some Halloween cakes and they turned out pink. I think I did not use enough in mine. This is a guest post and I 've not used the Wilton colouring yet, I will have to look out for them and let you know 🙂

  2. Tamar SB says:

    So pretty!!

  3. Mellissa Williams says:

    That cake looks so impressive, what a show stopper, you need to be on Bake off. I'm impressed that it's gluten free and diary free too

  4. Dean B says:

    I love rainbow cake and would love to make one for my daughter, however it looks a bit too complicated for a newbie baker like me. Might just give this a go!

  5. Heather{Our Life In a Click} says:

    This is the prettiest cake!

  6. Joanna Victoria -x says:

    I love rainbow cakes they always look stunning. I've never made one myself but not much of a baker anyway.

  7. Coffeeandbubbles says:

    Wow! That looks amazing and you make it sound really easy!

  8. Cathy says:

    This looks so good. Would be great for the Macmillan coffee morning we are holding x

  9. Vai Chin says:

    That looks very delicious and so pretty! I am so going to try this out.

  10. Jayne SMABL says:

    We love rainbow cake! My husband makes a mean one. This looks delicious 🙂 x

  11. Laura Hartley says:

    Wow so gorgeous! My boyfriend's sister is gluten free and I'm sure she'd love this 😀

  12. beautyqueenuk says:

    This just looks so impressive and the colours inside are so bright x

  13. Kara Guppy says:

    OMG that looks amazing, I have always wanted a rainbow cake

  14. Alina says:

    What a delight! I am definitely making this for my sisters husband who eats gluten free. I've also pinned your sugar photo onto my food photography Pinterest board – hope you don't mind :)Alina's Pinterest board | FPP #Food #Photography

  15. Create With Joy says:

    I skipped my birthday cake this year – now I am seriously rethinking that decision!This looks amazing – thanks for sharing it with us at Inspire Me Monday at Create With Joy – I am definitely featuring this recipe this week! 🙂

  16. Debbie-Dabble Blog and A Debbie-Dabble Christmas says:

    Claire, Now that is one festive and yummy looking cake!!Thanks so much for all your visits and sweet comments!!Hugs,Debbie

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