Top 10 · Updated October 2026

Least Processed Flapjack

10 of the top 10 flapjack products sit in NOVA group 4 — the least processed end of the scale. The flapjack with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 19 flapjack with complete data.

1

Lemon Drizzle Flapjack

Graze

c NOVA 4 428 kcal 11.8 g sugar 6.2 g protein 22 g fat

Also: Vegetarian
2

Graze cherry bakewell oat boosts

Graze · 50g

c NOVA 4 438 kcal 12.8 g sugar 6.2 g protein 22 g fat

Also: Vegan · Vegetarian
3

Lively lemon flapjack

Graze · 53g

c NOVA 4 427 kcal 12 g sugar 6.2 g protein 21 g fat
4

Chocolate Chip Flapjack

Hollylane · 80g

c NOVA 4 424 kcal 17.5 g sugar 6.3 g protein 16.4 g fat

Also: Palm oil free
5

Flapjack Bites

Tesco

d NOVA 4 447 kcal 24.8 g sugar 5.2 g protein 21.5 g fat
6

Flapjack

Pearls · 120 g

d NOVA 4 446 kcal 26.7 g sugar 6.3 g protein 19.8 g fat

Also: Palm oil free · Vegan · Vegetarian
7

Vegan Cherry & Coconut Oat Flapjack

FLAPJAX · 120 g

d NOVA 4 439 kcal 23 g sugar 5.7 g protein 21 g fat

Also: Vegan · Vegetarian
8

Apricot & Coconut Oat Bars 3 x

e NOVA 4 418 kcal 22.4 g sugar 8.1 g protein 18 g fat

Also: Palm oil free · Vegan · Vegetarian
9

All Butter Flapjack Mini Bites

Sainsbury's

e NOVA 4 429 kcal 28.5 g sugar 5.8 g protein 17 g fat

Also: Palm oil free · Vegetarian · No additives
10

Oat flapjack slices

Sainsbury's

e NOVA 4 509 kcal 32.4 g sugar 6.2 g protein 18.7 g fat

How we built this list

We ranked all published flapjack on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More flapjack rankings

Healthiest Flapjack by Nutri-Score Highest-Protein Flapjack Lowest-Calorie Flapjack Best Low-Sugar Flapjack All flapjack