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Cosmic Brownie Recipe

preppykitchen.com · 2025 · 16 servings

Against 1,221 brownie recipes

More salt than 97% of recipes and more fat than 78%.

What the 16 “cosmic” brownie recipes do differently →

Get the method at preppykitchen.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 salt than 97% of recipes: 5% of the flour weight against the typical recipe's 1.2%, about 4 times as much.
  • More fat than 78% of recipes: 189% of the flour weight against the typical recipe's 136%.
Chocolate: 126%, 42nd percentileCocoa: 28%, 60th percentileFat: 189%, 79th percentileSugar: 304%, 75th percentileEgg: 131%, 53rd percentileLeavening: 0%, 30th percentileSalt: 5%, 98th percentileChocolateCocoaFatSugarEggLeaveningSalt
Percentile on each ingredient. Shaded ring: the middle half of recipes.

Ingredients (14)

  • ¾ cup unsalted butter (cubed (170g))170 g
  • 4 ounces chopped chocolate (bittersweet (113g))113 g
  • 1 cup granulated sugar ((200g))200 g
  • ⅓ cup packed light brown sugar ((74g))74 g
  • ¼ cup unsweetened cocoa powder ((25g))25 g
  • 1 teaspoon vanilla extract≈ 4.2 g
  • 2 large eggs (room temperature)≈ 100 g
  • 1 large egg yolk (room temperature)≈ 18 g
  • ¾ cup all-purpose flour ((90g))90 g
  • 1 tablespoon cornstarch≈ 8 g
  • ¾ teaspoon salt≈ 4.5 g

Toppings and extras

Listed, but not counted in the percentages below.

  • ½ cup semisweet chocolate chips ((90g))90 g
  • ⅓ cup heavy cream ((80ml))≈ 79 g
  • 1 tablespoon rainbow candy-coated chips≈ 11 g

flour 90 gbatter 807 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.

  • Chocolate126% · 42nd percentile
  • Cocoa28% · 60th percentile
  • Fat189% · 79th percentile
  • Sugar304% · 75th percentile
  • Egg131% · 53rd percentile
  • Leavening0% · 30th percentile
  • Salt5% · 98th percentile

Oven

Temperature
350°F / 175°C
median 350°F
Time
35 to 40 minutes
median 30 minutes

Keep exploring

Recipes most like this one

Nearest by baker's percentages: chocolate, cocoa, fat, sugar, egg, leavening, salt.

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