Sour Easter egg flags climate threat to chocolate

Climate Basecamp has launched an Easter campaign that uses a deliberately unpleasant chocolate egg to highlight the impact of climate change on everyday foods.

Created with M+C Saatchi Group UK, The Taste of Climate Change forms part of the organisation’s wider Save the Flavors narrative, aiming to make climate issues more tangible for a broader audience.

Chocolate used to illustrate climate impact

The campaign centres on an edible Easter egg designed to taste of petrol, representing the environmental factors affecting cocoa production. By subverting expectations around a traditionally enjoyable product, the work draws attention to how climate change is already influencing food quality, availability and cost.

The idea is based on the observation that while consumers have noticed rising chocolate prices and changes in size or taste, fewer associate these shifts with climate-related pressures on cocoa supply.

Social-first approach targets wider audience

The campaign focuses on engaging the “moveable middle”, using humour and accessible storytelling rather than alarmist messaging. Influencers and media participants are invited to taste the product on camera, capturing real-time reactions to create shareable, visual content.

This format supports distribution across social platforms and earned media, encouraging conversation and prompting small-scale actions such as sharing content and discussing the issue.

Campaign builds on existing platform

The initiative expands on Climate Basecamp’s earlier Save the Flavors activity, first introduced in the US in 2023, which explores how climate change threatens familiar foods and experiences.

Gail Whiteman, Hoffmann Impact Professor for Accelerating Action on Nature & Climate at the University of Exeter: "This campaign is about making climate change feel real in a way that connects with everyday life. By focusing on something as familiar as chocolate, we can show how these changes are already happening around us and encourage people to engage with the issue in a different way."

Rainn Wilson: "I've eaten a lot of strange things in my life, but petrol-flavoured chocolate is a new low. Sadly, the idea behind it isn't a joke. If we keep pushing the planet the way we are, the real future of chocolate could be a lot less sweet."

Experiential idea designed to spark reaction

Guy Bradbury, Creative Partner at M+C Saatchi Group UK: "This is Cultural Power in action – taking a big, complex issue and making it something people can actually feel and react to and, in this case, taste. Using an Easter egg lets us land the point in a way that's simple, immediate and a bit unexpected. It's the kind of idea that meets people where they are, rather than asking them to come to us."

The campaign is running in the UK across influencer activity and earned media during the Easter period, using a sensory-led concept to connect climate change with everyday consumer experiences.

www.climatebasecamp.org

www.mcsaatchi.com

Follow Marketing Report on LinkedIn