If you love a mix of soft, creamy and crunchy textures, there Strawberry & White Chocolate Cornflake Crunch Cupcakes are about to become your new favourite! They are a light and fluffy vanilla cupcake, filled with strawberry jam, topped with a silky white chocolate buttercream and finished with a buttery golden cornflake cluster for perfect crunch. This recipe is simple to make but super special and unique. They also give major retro vibes and would be amazing for birthdays, bake sales or anytime you want to impress!

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Ingredient Tips & Equipment Information

Make sure all your ingredients (particularly the butter and eggs) are at room temperature before you start baking.
I used a baking spread (my preferred brand is Stork) for the cupcakes and unsalted butter for the buttercream.
My favourite white chocolate to use is Callebaut, but any good quality white chocolate will work well.
I filled the cupcakes with strawberry jam, but you could use raspberry jam instead, or any jam you prefer.
Golden syrup is sold all over the world, so check the international section in your supermarket if you're not based in the UK. You can also buy it online from Amazon (see link below). If you can't get hold of it, light corn syrup or glucose syrup are the closest things to it, however I've not tested this recipe with them.
Although I provide cup measurements, I highly recommend weighing your ingredients out using digital kitchen scales. It is the most accurate way to measure ingredients and will ensure the best results. Digital scales are very low cost and can be purchased for around £12 ($16.50).
For teaspoon (tsp) and tablespoon (tbsp) measurements, please use measuring spoons and not the type of spoons you eat with. Again this will ensure accuracy and provide the best results.

For the full recipe with measurements, head to the recipe card at the end of this post.

How to make Strawberry & White Chocolate Cornflake Crunch Cupcakes

To make the cornflake clusters, melt the butter and golden syrup together in a pan on a low heat. Stir it into the cornflakes to fully coat them. Divide the mixture into clusters on a lined baking tray and bake for 10 minutes. Leave to cool fully.

For the cupcakes, mix the baking spread and caster sugar together in a mixing bowl for 5 minutes using an electric mixer. Add the eggs and vanilla extract and mix until fully incorporated. Gently fold in the self raising flour. Divide the mixture between the cupcake cases. Bake for 25-30 minutes. Leave to cool fully on a rack.

Use a cupcake corer to make a hole in the middle of each cupcake. Fill the holes with strawberry jam. To make the buttercream, mix the softened butter on it's own for a few minutes. Add the icing sugar and milk and mix in until smooth. Add the melted white chocolate and mix until combined. Spread or pipe the buttercream onto the cupcakes, and top each one with a cornflake cluster.

For the full recipe with measurements, head to the recipe card at the end of this post.

How long do the cupcakes last for and can they be frozen?

The cupcakes will last for 2-3 days in an airtight container in a cool place. You can freeze both the cupcakes and the buttercream. To freeze them separately, wrap the cupcakes well in cling film or put them in an airtight container. The buttercream can be frozen in a sealed tub. To freeze them decorated, freeze the cupcakes on a plate until frozen solid, then carefully wrap in cling film. Remove the clingfilm when you take the cupcakes out of the freezer to defrost, as if they defrost with it still on it could damage the appearance of the buttercream. I don't recommend freezing the cornflake clusters as they will lose their crunch.

Can you make the cupcakes with plain/all purpose flour?

Self raising flour, which is very commonly used in the UK where I am based, already contains a raising agent and a little salt too. Therefore if you want to swap it for plain or all purpose flour, you will need to add some baking powder and also a little salt if you like. Some people like to add salt to cake recipes and some don't, so I'll leave that up to you as it won't affect the bake. The general advice is to add 2 teaspoons baking powder (a measuring teaspoon, not the kind you stir your coffee with) per every 200g plain or all purpose flour. So for this recipe you'd need to add 1 + ½ teaspoons baking powder. Please note, I have not tested this recipe using plain or all purpose flour.

Is butter or a baking spread better for cupcakes?

I prefer to use a baking spread (my preferred brand is Stork) for cupcake and cake sponges. I find that they are easier to use and they make the sponge rise more. You can also use most baking spread straight from the fridge, which is handy during a last minute baking emergency!

Should you use salted or unsalted butter for cupcakes?

I always use unsalted butter and baking spread for baking. This is because if you want to add salt to your recipe, you then have complete control of the salt level. Lots of people add salt to enhance the flavour of baked goods, so when you do this you want to know exactly how much you're adding. I personally prefer not to add salt to cakes and cupcakes. However, using a salted butter or baking spread will not affect the bake negatively and won't make it taste salty.

Do you have to beat the butter and sugar together for the full 5 minutes?

You don't have to, but I do recommend doing this to achieve the same results as me. I like a very slight bump or dome on my cupcakes, and for them to rise all the way to the top of the cupcake cases. I've tested this recipe multiple times and found that beating the butter and sugar together for 5 minutes achieves what I consider to be the perfect rise!

Do you need an electric mixer to make this recipe?

While you can absolutely make this recipe with a wooden spoon and some elbow grease, I do recommend using an electric mixer for the best results. The cupcakes will be lighter and fluffier when made with an electric mixer. The buttercream will also be smoother. You don't have to use an expensive stand mixer either, you can get electric hand whisks for as little as £10!

Can these cupcakes be made gluten free?

Yes! For gluten free you can replace the self raising flour with a gluten free self raising flour blend. If you only have a gluten free plain flour blend, you will need to add additional baking powder. The general advice is to add 2 tsp baking powder per 200g flour, so for this recipe you'd need to add 1 + ½ teaspoons additional baking powder. You may also like to add ¼ tsp xanthan gum for better texture. You will also need to decorate the cupcakes with a gluten free suitable product. Please do check the labels for everything you use to make the cupcakes if you are serving it to someone with an allergy or intolerance.

Can these cupcakes be made dairy free?

For a dairy free version, use a dairy free baking spread, dairy free white chocolate and dairy free milk for the cupcakes and buttercream. For the buttercream I recommend using a block butter alternative, such as Flora Plant or the Stork Baking Block, for best results. You will also need to use dairy free butter for the cornflake clusters. Please do check the labels for everything you use to make the cupcakes if you are serving it to someone with an allergy or intolerance.

More tips for making the Strawberry & White Chocolate Cornflake Crunch Cupcakes:

I piped the buttercream onto the cupcakes using a Wilton 2D Piping nozzle but you can spread it on, or use another nozzle of your choice.
If you want to top the cupcakes with a vanilla buttercream, you can find a recipe on my Vanilla Cupcakes page.
The cornflake clusters may go soggy from being in contact with the buttercream, so add them as close to serving as you can.

Troubleshooting

My number one tip for getting the best results is to read through this whole page of tips and recommendations before starting, and follow the recipe exactly. If you have any questions about this recipe, or if something went wrong and you need help, please use the comment form below and I will get back to you. You can also get in touch with me on my Instagram or Facebook. I'd love to hear from you!

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