Snack Bars in 2025: Indulgence, Health and Innovation Drive Category Growth
, by My Store Admin, 3 min reading time
Snack bars are surging in popularity as consumers seek indulgent yet functional options. Explore 2025’s key trends, from kids’ bars and protein snacks to clean-label innovation.
Snack bars are experiencing a new wave of popularity as UK consumers increasingly seek balance between indulgence and health. Whether it’s a protein hit, a lunchbox treat or a convenient chocolate fix — bars are meeting a wide range of shopper needs.
At UF International, we’re seeing strong demand across both traditional and functional formats, making snack bars a reliable growth opportunity for retailers, wholesalers, and foodservice buyers alike.
Category Snapshot: Growth Across the Board
The UK snack bar market is up 3.9% in value and +0.3% in volume, reflecting a rise in treating behaviour as consumers turn to small indulgences during economic uncertainty.
-
Treating snack occasions are now at their highest level in five years (Kantar)
-
Kids’ cereal bars are booming with +10.2% volume growth and +19.3% value — driven by:
-
Kellogg’s Rice Krispies Squares
-
Milk Cereal Bars
-
Bear Yoyos and Fruit Splits
-
The appetite for fun, nutritious snacks is particularly strong among parents looking for portable and school-friendly options.
Top Brands: Who’s Winning in 2025?
The top 10 bestselling snack bar brands grew by +8.3% in value, totalling £395.3m, with volumes up +3.8%.
Key performers include:
-
Nakd — benefiting from a clean-label, no added sugar positioning
-
Deliciously Ella — boosted by new ownership and refreshed branding
-
Bear — driving growth in the kids’ space with fruit-led innovation
Only three major players — Nature Valley, Cadbury, and Eat Natural — saw slight volume dips, largely due to increasing competition and shifting consumer preferences.
Larger pack sizes are also becoming more popular, reflecting value-for-money buying behaviour and family snacking habits.
Health Meets Indulgence: The Blurred Line
One of the biggest trends reshaping the category is the merging of indulgence with health. Consumers no longer see these as opposing goals.
Functional NPD — particularly in the protein bar segment — is closing the gap between confectionery and healthy snacking.
-
Grenade Oreo launched in 2023 and quickly became the UK’s third best-selling chocolate bar (Circana)
-
Grenade’s overall performance:
-
+18.8% value
-
+26.8% volume (NIQ, Sep 2024)
-
This shows shoppers are happy to “indulge without the guilt”, choosing bars that deliver taste, texture and nutritional credentials all in one.
UF International’s Snack Bar Selection
We work with leading and emerging snack bar brands to bring diverse formats, flavours and functions to market.
Our snack bar portfolio includes:
-
Kids’ lunchbox bars
-
Protein-rich and functional bars
- Plant-based and clean-label options
- Indulgent chocolate-style snack bars
With experience in global logistics, brand compliance and retail strategy, UF International helps partners stock products that reflect what consumers are really looking for in 2025.