Top 10 · Updated October 2026

Least Processed Sourdough Bread

1 of the top 10 sourdough bread products sit in NOVA group 1 — the least processed end of the scale. The sourdough bread with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 10 sourdough bread with complete data.

  1. 1 The Best XL Californian Style Sourdough Bloomer

    The Best XL Californian Style Sourdough Bloomer

    Morrisons Large Sourdough Bloomer
    NOVA 1 251 kcal 0.8 g sugar 6.9 g protein 2.1 g fat

    Also: Palm oil free · Vegan · Vegetarian

  2. 2 Slow-roast tomato sourdough

    Slow-roast tomato sourdough

    co op
    a NOVA 3 231 kcal 2.5 g sugar 7.4 g protein 2.1 g fat

    Also: Palm oil free

  3. 3 Taste the Difference Rye Sourdough

    Taste the Difference Rye Sourdough

    Sainsbury's · 350grams
    a NOVA 3 256 kcal 1.8 g sugar 8.7 g protein 1.7 g fat

    Also: Palm oil free · No additives

  4. 4 Collection crafted white sourdough

    Collection crafted white sourdough

    Marks & Spencer · 800g
    a NOVA 3 224 kcal 2.5 g sugar 9.6 g protein 1 g fat

    Also: Palm oil free · No additives

  5. 5 Seedy seedy organic sourdough loaf

    Seedy seedy organic sourdough loaf

    · 600 g
    a NOVA 3 266 kcal 1.4 g sugar 10.5 g protein 8.6 g fat

    Also: Palm oil free · Vegan · Vegetarian

  6. 6 Sourdough bread

    Sourdough bread

    Sacramento Baking Company · 24 oz
    b NOVA 3 140 kcal 0.5 g sugar 5 g protein 0 g fat

    Also: Palm oil free

  7. 7 Sourdough Rustic Country White

    Sourdough Rustic Country White

    Bertinet Bakery
    c NOVA 3 233 kcal 2.2 g sugar 8.9 g protein 1.6 g fat

    Also: Palm oil free · No additives

  8. 8 Sourdough grain

    Sourdough grain

    Aldi stores. Bakers life · 600g.
    a NOVA 4 239 kcal 2.7 g sugar 10.1 g protein 2.8 g fat
  9. 9 Taste the Difference

    Taste the Difference

    Sainsbury's · 500g
    b NOVA 4 248 kcal 2 g sugar 9.4 g protein 3 g fat

    Also: Palm oil free · No additives

  10. 10 Sourdough bread

    Sourdough bread

    Portland French
    c NOVA 4 228 kcal 1.8 g sugar 7 g protein 0 g fat

    Also: Palm oil free

How we built this list

We ranked all published sourdough bread 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 sourdough bread rankings

Healthiest Sourdough Bread by Nutri-ScoreHighest-Protein Sourdough BreadLowest-Calorie Sourdough BreadBest Low-Sugar Sourdough Bread All sourdough bread