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Chocolate Brownie Cookies Recipe
Ash Tyrrell

Chocolate Brownie Cookies Recipe

I still remember the first time I pulled a tray of these out of the oven and watched the tops crackle as they cooled. I honestly couldn't believe a cookie could taste this much like a brownie. Ever since, this has become the recipe my friends beg me to bring to every gathering
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Total Time 1 hour 42 minutes
Ingredients Method Notes

Ingredients
  

  • 1/2 cup 113g unsalted butter – unsalted lets you control the salt level so the chocolate flavor stays balanced.
  • 4 ounces 113g bittersweet chocolate, 70% cocoa – go for real dark chocolate here, not milk chocolate, so the cookies don't end up cloying.
  • 2/3 cup 110g bittersweet chocolate, chopped into chunks – chopped chocolate melts into gooey pockets, unlike chips, which tend to keep their shape.
  • 2 large eggs room temperature – cold eggs won't whip up to the same volume, so let them sit out or warm them in water for a few minutes first.
  • 1/3 cup 55g light brown sugar – brings moisture and helps keep the centers soft and chewy.
  • 2/3 cup 145g granulated white sugar – responsible for that crisp, crackly top everyone loves.
  • 1 1/2 teaspoons 7.5ml pure vanilla extract – skip imitation vanilla; the real thing makes a noticeable difference in flavor.
  • 1/2 cup 70g all-purpose flour – just enough to hold everything together without making the cookie cakey.
  • 1/3 cup 35g unsweetened cocoa powder – this is what gives the deep, brownie-like chocolate flavor.
  • 1 teaspoon 4g baking soda – creates a chewier bite than baking powder would.
  • 1/2 teaspoon 3g kosher salt – balances the sweetness and rounds out the chocolate flavor.
  • A small sprinkle of flaky sea salt like Maldon – optional, but it turns these into a sweet-and-salty showstopper.

Method
 

  1. I start by melting the butter alone in a saucepan over low heat before adding the chocolate. This creates a buttery layer that protects the chocolate from scorching against the hot pan. Once it's smooth, I set it aside to cool while I move on to the next step.
  2. Next, I add the eggs, both sugars, and vanilla to a stand mixer and whip on high for about 5 minutes. The mixture should turn thick, pale, and almost mousse-like. This trapped air is what gives the cookies their signature crackly tops later on.
  3. Once the chocolate mixture has cooled, I drizzle a small amount into the egg mixture first to temper it gently. Then I fold in the rest slowly, being careful not to knock out the air. A few streaks are totally fine at this point.
  4. I sift the flour, cocoa powder, baking soda, and salt together before folding them into the wet mixture. Cocoa powder clumps easily, so sifting keeps the batter smooth. Fold gently just until no dry streaks remain.
  5. I chop extra chocolate into rough chunks and fold them into the batter. At this stage, the mixture looks more like brownie batter than cookie dough, and that's exactly right. Chilling it afterward is what gives it structure.
  6. Covering the bowl and refrigerating the dough for at least an hour is non-negotiable for me. Skipping this step means the cookies will spread too thin and lose that thick, fudgy shape. Patience really pays off here.
  7. I scoop the chilled dough into balls using a medium cookie scoop and space them out on a parchment-lined tray, since they do spread a bit while baking. They go into a 350°F oven for 10 to 12 minutes, just until the tops look set but the centers are still soft.
  8. Once out of the oven, I let the cookies rest on the tray for about 2 minutes before moving them to a wire rack. That short resting time lets the residual heat firm them up so they don't fall apart. A light sprinkle of flaky sea salt on top finishes them perfectly.

Notes

  • I always use room-temperature eggs because they whip up fluffier, and that extra air is what gives me those beautiful cracks on top.
  • I never skip the chilling step, even when I'm short on time, because warm dough always spreads into thin, greasy cookies for me.
  • I bake only six cookies per tray so they have room to spread evenly without merging into one another.
  • I pull the cookies out slightly underbaked, since they continue cooking on the hot tray after they come out of the oven.
  • I like using two different chocolates, one melted into the batter and one chopped into chunks, because it gives every bite a slightly different chocolate texture.