Monday, September 21, 2026

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Colin the Caterpillar Meets Nutella in New Cake Mockup

An Unexpected Partnership

Colin the Caterpillar is less a cake and more a national institution. For over thirty years, the M&S chocolate sponge roll has been the non-negotiable centrepiece of British birthday parties. The brand has been carefully managed and expanded by Marks & Spencer, but almost always within its own universe. A new design concept, however, imagines a major departure from this strategy.

The mockup shows a full-size Colin the Caterpillar cake co-branded with Nutella. This isn’t just a simple flavour tweak; it’s a proposed collaboration between two massive, and entirely separate, food brands. M&S is famously protective of its signature caterpillar, making an official partnership with an external company like Italy’s Ferrero a significant conceptual leap. The packaging mock-up seamlessly blends the familiar green M&S branding with Nutella’s iconic red-and-black logo, suggesting a product that leverages the power of both.

The Colin Empire

While a third-party collaboration would be new territory, extending the Colin brand is not. The original cake has spawned a vast dynasty of related products. The core offering is supported by *M&S Mini Colin the Caterpillar Cakes*, a smaller, lunchbox-friendly format. But the real expansion has happened in the confectionery aisle.

The caterpillar’s likeness has been applied to a huge range of sweets, demonstrating the brand’s flexibility. Shoppers can find *Colin the Caterpillar Softies*, *Speckles*, *Cola Gums*, *Sourtastic* sweets, and *Fruit Gums*. There are even more specific variants like *Sour Stomps*, *Cherry Gums*, and *Fruit Sours*. It has become a self-contained brand ecosystem, covering everything from partyware like *Party Cups* to the cake itself. This history of variation makes a new flavour seem plausible, even if the Nutella partnership itself is a novelty.

A Hazelnut Makeover

The theoretical product sticks to the classic format: a rolled chocolate sponge with a chocolate coating. The changes proposed by the design are all in the flavour profile. Instead of a standard buttercream filling, this version would presumably feature a hazelnut spread-based alternative. The familiar hard chocolate shell appears to be decorated with a Nutella-coloured swirl.

Colin’s usual decorations—the multi-coloured sugar-coated chocolate beans—are gone. They have been replaced with what look like chopped hazelnuts and chocolate pieces, bringing the cake visually in line with Ferrero’s other well-known products. The white chocolate face and feet remain untouched. It’s a simple, effective fusion that relies entirely on the strength of the two component brands without altering the fundamental structure of the cake.

What the real range looks like

The current M&S Colin the Caterpillar range is extensive, going far beyond the original cake. It includes *Mini Colin the Caterpillar Cakes*, *Colin the Caterpillar Softies*, and a huge variety of sweets like *Cola Gums*, *Fruit Sours*, and *Cherry Gums*. A Nutella crossover flavour would be a major departure, introducing a third-party brand into what has been a strictly in-house M&S product line.

  • M S Colin the Caterpillar Cake
  • M S Colin the Caterpillar Softies
  • M S Colin the Caterpillar Speckles
  • M S Colin the Caterpillar Cola Gums
  • M S Mini Colin the Caterpillar Cakes
  • M S Colin the Caterpillar Sourtastic
  • M S Colin the Caterpillar Fruit Gums
  • M S Colin the Caterpillar Party Cups
  • M S Colin the Caterpillar Party Time
  • M S Colin the Caterpillar Sour Stomps

Frequently asked questions

What is Colin the Caterpillar?
Colin the Caterpillar is a famous chocolate sponge roll cake sold by UK retailer Marks & Spencer. First introduced in 1990, it has become a cultural icon and a staple of British birthday celebrations.
Does M&S make other versions of the Colin cake?
Yes, M&S releases special edition versions of Colin for events like Easter, Halloween, and Christmas. There is also a permanent female counterpart, Connie the Caterpillar, and a wide range of Colin-branded sweets and mini cakes.
Is the M&S Colin the Caterpillar Nutella cake real?
No, this product is not real. The image is a Snackfish — a fictional food concept and mockup created by the online page UK Snack Attack. It is not an official product and is not sold in M&S or anywhere else.

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Snackfish :⁣⁣
[sn-a-ck-fish] verb ⁣⁣
A snack that lies about its legitimacy as an official product online for internet clout and attention. Most commonly fabricated in Adobe Photoshop or using the unofficial Snackfish AI

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