The Shrinking, Costlier, and Less Chocolatey Treats: What’s Happening?

When you pop open a box of Celebrations or unwrap a Terry’s Chocolate Orange this holiday season, you might notice something amiss. It seems these festive delights are a bit smaller, pricier, and perhaps not as indulgent as you remember.

Indeed, it’s not just your perception; many beloved chocolate products appear to have undergone subtle yet significant changes in flavor, leaving them tasting less rich in chocolate. On top of that, the costs have surged dramatically.

So, will your cherished seasonal treats still satisfy your sweet cravings this Christmas?

Numerous manufacturers of iconic chocolate bars openly acknowledge their efforts to cut costs. A prevalent method involves substituting pricier ingredients, such as cocoa, with less expensive alternatives—a trend commonly referred to as “skimpflation.”

Some recipes have been altered so extensively that iconic bars like Toffee Crisp and Penguin can no longer legitimately be labeled as chocolate.

A lively discussion has emerged among chocolate enthusiasts regarding whether Cadbury’s Dairy Milk, a year-round favorite, has changed its formulation over the years.

Becca Amy Stock, known on TikTok as Becca Eats Everything, dedicated her time to evaluating every milk chocolate bar available at major British supermarkets. This 29-year-old spent six hours and over £100 on her exhaustive research.

She determined that Dairy Milk had become “more oily” since Cadbury’s acquisition by the American corporation Mondelez in 2010, further noting that the renowned chocolate, celebrated for its “glass and a half” of milk, seemed to have lost some of its milky taste.

“You do notice the difference,” Becca remarked, “Cadbury’s does not taste how it used to taste.”

In the UK, for a product to be labeled as milk chocolate, it must contain at least 20% cocoa solids and 20% milk solids. If it fails to meet these standards, it must be labeled as “chocolate flavor.” Fortunately, Cadbury’s Dairy Milk still adheres to this requirement.

Mondelez maintains that it has not altered the recipe lately. A spokesperson stated, “Our Cadbury Dairy Milk products continue to be made with the same delicious recipes that consumers know and love. The cocoa content has not changed for many years.” However, consumers are still facing rising prices.

Many food companies have been shrinking their product sizes while keeping prices steady, a phenomenon known as shrinkflation. Additionally, numerous brands have also increased their prices.

According to market research by Kantar, chocolate prices in supermarkets have increased by over 18% on average compared to last year. This data was compiled by analyzing price information from major UK retailers, including Tesco, Sainsbury’s, Asda, and Morrisons, from December 2021 to December 2025.

A spokesperson from Mondelez explained that price hikes are a “last resort,” attributing the increases to heightened ingredient costs, particularly for cocoa and dairy.

“This means our products continue to be much more expensive to make. As a result of this difficult environment, we have had to make the decision to slightly reduce the weight and increase the list price of some of our Cadbury products,” they stated.

Similarly, Mars Wrigley communicated that rising cocoa prices and manufacturing expenses necessitated adjustments to product sizes “without compromising on quality or taste.”

What has led to the skyrocketing prices of cocoa and milk? Ghadafi Razak, an academic at Warwick Business School, attributes this surge to the adverse effects of climate change on cocoa farmers in Africa.

In 2023, extreme weather conditions, including heavy rainfall in India, Brazil, and Thailand, followed by subsequent droughts, have resulted in poor harvests in those regions, driving prices up. According to Christian Jaccarini, a senior food analyst at the Energy & Climate Intelligence Unit think tank, the repercussions of these shocks take time to affect consumers, meaning the higher costs are only now reaching store shelves.

“It takes about 18 months for the impact of a shock to be felt by consumers, so we still have quite a long time with higher prices for chocolate,” he explained.

Milk prices have also surged. Diarmaid Mac Colgáin, founder of the Concept Dairy consultancy, cites escalating costs of feed, fuel, and fertilizers, along with increasing wage bills and production expenses faced by farmers.

Some brands have resorted to replacing milk with palm oil and shea oil to maintain the necessary fat content in their chocolate products.

Consumers are becoming increasingly aware of these cost-cutting measures, yet their dissatisfaction remains palpable. Reena Sewraz, the retail editor at a consumer advocacy organization, notes that the unexpected nature of these changes can leave a bitter taste.

“It can feel ‘especially sneaky’ when companies shrink products or downgrade their ingredients,” she stated.

With the holiday season approaching, shoppers will be eager to maximize the value of their purchases. Sewraz urges supermarkets and manufacturers to be more transparent about these alterations. While customers may not welcome the news, at least they would not feel misled.

Unfortunately, there is little that consumers can do about these changes. For Becca, who insists that her love for chocolate remains undiminished despite her tasting marathon, prioritizing quality over quantity is key.

She recommends that fellow chocolate lovers indulge in smaller, premium bars like Tony’s Chocolonely, which, while pricier, offer greater satisfaction. Additionally, she plans to enjoy a selection box on Christmas Day.

Overall, she generally advises against “food snobbery,” stating, “I think supermarket own-brands are actually a much better way to get better quality chocolate.”