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Sourdough Irish Soda Bread

littlespoonfarm.com · 2025 · 8 large wedges

Against 123 Irish soda bread recipes

Less buttermilk than 97% of recipes and more sugar than 87%.

See how all 123 Irish soda bread recipes compare →

Get the method at littlespoonfarm.com →This page has the ingredients and the numbers. The instructions and photos are on the original recipe, which Recipe Lab does not republish.

How it compares

Against the typical loaf: the median of 123 Irish soda bread recipes, per 100 g of flour.

  • Less buttermilk than 97% of recipes: 47% of the flour weight against the typical recipe's 84%.
  • More sugar than 87% of recipes: 13% of the flour weight against the typical recipe's 1%, about 13 times as much.
  • More butter than 82% of recipes: 17% of the flour weight against the typical recipe's 5.6%, about 3 times as much.
  • More salt than 83% of recipes: 1.7% of the flour weight against the typical recipe's 1.2%.
Buttermilk: 47%, 2nd percentileBaking soda: 1.7%, 76th percentileButter: 17%, 83rd percentileSugar: 13%, 88th percentileEgg: 9.7%, 63rd percentileSalt: 1.7%, 84th percentileButtermilkBakingsodaButterSugarEggSalt
Percentile on each ingredient. Shaded ring: the middle half of recipes.

Ingredients (9)

  • 4 cups + 2 tablespoons all-purpose flour≈ 516 g
  • 1 ½ teaspoon baking soda≈ 9 g
  • 1 ½ teaspoon salt≈ 9 g
  • 6 tablespoons butter (cold, chopped into small cubes)≈ 85 g
  • 1 cup sourdough discard≈ 240 g
  • 1 whole egg≈ 50 g
  • 1/3 cup sugar≈ 67 g
  • 1 cup buttermilk (see notes for subbing regular milk)≈ 244 g
  • 1 cup raisins (add ⅓-½ cup more if you want a lot of raisins)≈ 150 g

flour 516 gbatter 1370 g

≈ marks grams converted from cups and spoons with standard densities; the rest are weights the source printed.

Baker's percentages

Grams per 100 g of flour, and where that falls among all 123 recipes. Shaded: the middle half. Tick: the median.

  • Buttermilk47% · 2nd percentile
  • Baking soda1.7% · 76th percentile
  • Butter17% · 83rd percentile
  • Sugar13% · 88th percentile
  • Egg9.7% · 63rd percentile
  • Salt1.7% · 84th percentile

Oven

Temperature
375°F / 190°C
median 400°F
Time
40 minutes
median 40 minutes

Keep exploring

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Nearest by baker's percentages: buttermilk, baking soda, butter, sugar, egg, salt.

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