Building block cake decorations

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  • How clever are these building block cake decorations? They’re simple to make and perfect for jazzing up any cake or cupcake – and they look just like real LEGO! They’re the perfect way to top cakes for kids’ parties too.

    Learn how to make your very own edible building blocks with our step-by-step picture recipe.

    Stack them high, arrange them in an organised fashion on top of your cake or personalise with a matching name tag.

    The kids are going to love them!

    Recipe by Victoria Threader


    • 70g modelling paste
    • 70g ready-to-roll fondant
    • 10g black fondant
    • Red, yellow, green, blue food colour pastes
    • Cornflour for dusting
    • 1tbsp royal icing sugar mixed with a dot of water to make glue