leastprocessed
least processed granola bars
HOME/GRANOLA BARS

The least processed
granola bars.

We scored 401 granola bars products sold across UK supermarkets. Sorted by NOVA processing group + additive count.

21 people were looking for lowest sugar granola bars this week
↺ Sort by healthiest↺ Lowest sugar↺ Palm-oil-free↺ Vegan↺ Organic
332 verified · 18 estimated · 51 unscored
The score range
Big spread across granola bars. Pick the top of the list.
Best
58
Median
8
Worst
0
From verified-NOVA only.
Coverage83% of this category has a verified NOVA score. The rest are estimated from additive count and ingredient length, or hidden until classified.
All 401Low calorieLow fatPalm-oil-freeVeganOrganic
Sort
Methodology
How we score granola bars.

Each product starts at a NOVA baseline (96 / 78 / 58 / 32 for groups 1–4). We deduct 4 points per additive and small amounts for very long ingredient lists. Source: Open Food Facts (ODbL). Where a NOVA group isn't yet recorded, we mark the score "estimated" and dash the dial — we don't fake a verified number.

Related rankings
Browse all categories→
If you’re here, you may like
  • Protein Bars5,400/mo · “nature valley protein bars”
  • Nature5,400/mo · “nature valley bar protein”
  • Bars2,400/mo · “nutri valley bars”
  • Breakfast1,300/mo · “breakfast bars with oats”
  • Home1,300/mo · “home made granola bar”
  • Muesli590/mo · “muesli bars”
leastprocessed© 2026 · leastprocessed.com