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Sourdough Brownie Recipe

fifteenspatulas.com · 2025 · 12

Against 1,221 brownie recipes

More chocolate than 93% of recipes and more fat than 94%.

See how all 1,221 brownie recipes compare →

Get the method at fifteenspatulas.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 pan: the median of 1221 brownie recipes, per 100 g of flour.

  • More chocolate than 93% of recipes: 408% of the flour weight against the typical recipe's 150%, about 2.5 times as much.
  • More fat than 94% of recipes: 272% of the flour weight against the typical recipe's 136%, about twice as much.
  • More sugar than 95% of recipes: 492% of the flour weight against the typical recipe's 224%, about twice as much.
  • More salt than 99% of recipes: 7.2% of the flour weight against the typical recipe's 1.2%, about 6 times as much.
Chocolate: 408%, 93rd percentileCocoa: 52%, 81st percentileFat: 272%, 94th percentileSugar: 492%, 96th percentileEgg: 240%, 91st percentileLeavening: 0%, 30th percentileSalt: 7.2%, 100th percentileChocolateCocoaFatSugarEggLeaveningSalt
Percentile on each ingredient. Shaded ring: the middle half of recipes.

Ingredients (10)

  • 1/2 Cup Butter≈ 114 g
  • 1 Cup Semi-Sweet Chocolate (Chips or chopped)≈ 170 g
  • 3/4 Cup Sugar≈ 150 g
  • 1/4 Cup Brown Sugar≈ 55 g
  • 2 Eggs≈ 100 g
  • 1 tsp Vanilla Extract≈ 4.2 g
  • 1/2 Cup sourdough Discard (unfed 100% hydration)≈ 120 g
  • 1/3 Cup All-Purpose Flour≈ 42 g
  • 1/4 Cup Cocoa Powder (unsweetened)≈ 22 g
  • 1/2 tsp Salt≈ 3 g

flour 42 gbatter 779 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 1221 recipes. Shaded: the middle half. Tick: the median.

  • Chocolate408% · 93rd percentile
  • Cocoa52% · 81st percentile
  • Fat272% · 94th percentile
  • Sugar492% · 96th percentile
  • Egg240% · 91st percentile
  • Leavening0% · 30th percentile
  • Salt7.2% · 100th percentile

Oven

Temperature
350°F / 175°C
median 350°F
Time
30 minutes
median 30 minutes

Keep exploring

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