Vegan Tropical Celebration Cake
, Updated Oct 16, 2022
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This beautiful Vegan Celebration Cake is filled with tropical flavour with mango curd, passion fruit frosting and a spectacular mango ‘rose’. Impressive yet easy to create and perfect as a Vegan Birthday Cake!
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We are in March and Mothering Sunday is just around the corner – this always takes me by surprise, by the way. And Mother’s Day is a perfect occasion to bake this rather showy vegan cake, who’s with me?
More and more people are adopting a fully vegan lifestyle and even more are embracing more plant based meals as part of their diet.
Tesco Real Food has a range of savoury and sweet plant-based recipes on their site, which is where I came across this vegan birthday cake recipe.

HOW TO MAKE MY VEGAN CELEBRATION CAKE
Full measurements and instructions can be found on the printable recipe card at the bottom of the page. Please take a look at the steps and video before attempting this recipe!
This is a really easy cake recipe – all the ingredients get blitzed together in a food processor or blender to make the batter. The recipe called for 3x20cm (8in) cake tins, but I baked mine in four smaller 15cm (6in) tins to create a taller cake.
I brushed my sponge layers with a little lime syrup to add extra flavour and keep them moist.

The cake recipe calls for mango slices to be added between the layers, but I was really curious to try creating a vegan mango curd and I am pleased to report it was both super easy and super delicious.
If you decide to make the vegan mango curd, it would be best to make a day ahead so that it has time to chill and set properly in the fridge overnight. The cake layers can also be made a day ahead and kept at room temperature until needed.
The vegan ‘buttercream’ frosting is made with dairy-free spread and icing sugar. A little passion fruit syrup adds colour and flavour, but don’t be tempted to add too much or your frosting might split.
Sandwich your cake layers with the frosting and mango curd and then frost the entire cake with a thin layer of buttercream – your crumb coat.
Here it would be best to chill the cake in the freezer for 30 minutes so that the final coating of frosting will be smooth and crumb-free.

I topped my celebration cake with a mango ‘rose’ which is simply mango ribbons arranged in a concentric circle so that they resemble a blooming rose.
You could simply top with mango slices and a passion fruit seeds or coconut shavings and edible flowers instead. Take a look at the video below to see how it’s done!

YOU WILL ALSO LOVE
Have you made my Vegan Birthday Cake recipe? Tag me on Instagram or pop by on Facebook and make my day!

Vegan Celebration Cake
Video
Ingredients
For the cake
- 225 g (8oz) dairy-free spread
- 400 ml (14oz) can coconut milk , at room temperature
- 2 tbsp apple cider vinegar
- 200 g (1 cup) caster sugar
- 1 tbsp vanilla extract
- 425 g (15oz) self-raising flour (or see notes)
- 2 tsp baking powder
- 1 tsp bicarbonate of soda
- 1 lime finely grated zest only
For the vegan mango curd
- 1 large mango peeled and cubed
- 400 ml (14oz) can coconut milk
- 4 tbsp agave syrup
- 3 tbsp arrowroot powder or cornflour
- Juice of 2 limes
For the icing and decoration
- 225 g (8oz) dairy-free spread
- 450 g (16oz) icing sugar, sifted
- 1 tbsp strained passion fruit juice
- 1 tsp vanilla or coconut extract
- 1 firm mango to decorate
- Lime zest to decorate
For the lime syrup
- 120 g 4oz sugar
- Juice of 2 limes
- Water
Instructions
- Make the mango curd: put all the ingredients in a high-power blender and blitz until smooth. Taste and stir in more agave syrup or more lime juice, to taste.
- Strain the pulp into a saucepan over a fine sieve and discard any solids.
- Cook over low heat, stirring with a balloon whisk, until the curd thickens. Transfer to a jar and leave to cool completely. Seal the jar and chill in the fridge overnight.
- Preheat the oven to 180°C (350°F). Spray four 15 (6 in) cake tins with cake release (or grease with vegan spread) and line the bottoms with baking paper.
- Mix the coconut milk and vinegar and leave to stand for ten minutes. Sift the flour, baking powder and bicarbonate of soda together in a bowl.
- Add all the ingredients, into a food processor or blender and process until the batter is completely smooth. Make sure to scrape the sides and bottom of the processor midway to ensure all the ingredients are well blended.
- Divide the batter between the prepared tins and bake for 30-35 minutes, or until the cakes are springy to the touch and coming away from the sides of the tins. A skewer inserted in the centre should come out clean.
- Leave the cakes to cool in the tins for 10 minutes the carefully turn out onto a wire rack to cool.
- Add the lime juice in a measuring jar and top with enough water to make up 120ml (1/2 cup) liquid. Add to a saucepan together with the sugar and cook over low heat, stirring, until the sugar dissolves and mixture almost comes to a simmer. Transfer to a jar to cool (leftovers can be stored in the fridge for up to a week).
- Brush a little of the syrup over the cakes and then cover loosely with cling film.
- Add the vegan spread and icing sugar into the bowl of your stand mixer fitted with a paddle attachment. Mix on low speed to combine then increase the speed, gradually adding the strained passion fruit juice, until frosting is smooth. Transfer frosting to a piping bag fitted with a plain round tip.
- Transfer the mango curd to a piping bag, snipping a small hole on the tip.
- Sandwich the cakes with the frosting and mango curd, piping a ring of frosting on the perimeter of the cakes to encase the curd.
- Add a thin layer of frosting over the top and sides of the cake and smooth using a side scraper. Place the cake in the freezer for 30 minutes.
- Add another layer of frosting over the chilled cake, smoothing as before.
- Peel ribbons off a ripe but firm mango, using a potato peeler. Arrange the ribbons in a concentric circle so that they resemble a blooming rose.
- Sprinkle the cake with lime zest and add a few edible flowers as decoration.
Notes
- Best eaten soon after assembled but it will keep for a day in the fridge for up to a day.
- Instead of self-raising flour, you can use plain (all purpose) flour and add 5 tsp baking powder and 1 tsp bicarbonate (baking) soda. Make sure your flour and raising agents are still fresh, otherwise you may end up with a dense bake.
Nutrition
Nutritional information is always approximate, and will depend on quality of ingredients and serving sizes.
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I would love to make this cake for my birthday! Only problem is the party will be in a cottage without electricity. 😁 Do you think I could make the components ready at home and asseble the cake two days after that?
I would be bring the cake already assembled and keep it in a cooler if possible or at least away from direct heat
Sorry forgot to say – don’t add any fruit on top leave that to the last second
my vegan friends are also Gluten free. do you think this recipe would work with gluten free flour? there are so many great gluten free flours out there now I will probably do it anyways and hope for the best.
Claire
Hi Claire – I havent tried it but I think it would work just fine with the right GF flour
I made this cake for my birthday and it is the nicest thing I have ever tasted in my life! So sweet and creamy but not sickly. I have eaten dairy cakes before being vegan and ths beats all of them!! I don’t understand how this recipe has not won an award 😆
Wow you have made my day Kadisha!! Thank you so much for your kind words xxx
A bit of faff but well worth the effort. It looks impressive and tastes amazing.
It’s a bit fiddly I agree! So glad you liked it 😘
My first attempt at a specifically vegan recipe and it turned out to be a dream! Tasty cake, impressive to look at and easy to make.
I am so glad! Thanks for commenting 🙂
What size pans do you use for this recipe?
The recipe specifies 4x15cm (6in) pans which are quite small. You could use larger cake tins and get only 3 layers instead of four.
Adoring your flavour combinations Lucy. The Mango rose is stunning. I was hoping that your video would have shown how to make it…… x
This cake is beautiful!
Such a gorgeous cake!!! Love the flavors too!
What a beautiful and tasty cake, perfect for reminding us about summer while we endure more wintery weather this week!
That mango rose is fabulous.