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+ servings
a few brownie crinkle cookies on brown parchment paper sprinkled with sea salt.
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5 from 22 votes

20 Minute Mocha Brownie Cookies

If brownies are your love language, you will love these chocolate brownie crinkle cookies! Part brownie, part cookie, these fudgy brownie cookies are ready to eat in 20 minutes and require no chilling time. They are perfect for chocolate lovers!

Ingredients

  • 7 ounces semi-sweet 60% cocoa bar chopped
  • ¾ cup all-purpose flour *see notes below for measuring*
  • ¼ cup unsweetened Dutch cocoa powder
  • 2 teaspoon espresso powder
  • 1 teaspoon baking powder
  • ¼ teaspoon fine sea salt
  • ½ cup unsalted butter
  • ½ cup granulated sugar
  • ½ cup light brown sugar packed
  • 2 large eggs room temperature
  • 1 egg yolk room temperature
  • 1 teaspoon vanilla extract
  • Maldon Flaky Finishing salt

Instructions

  • Preheat the oven to 350 F/180 C. Line two large baking sheets with parchment paper and set them aside.
  • In a microwave-safe bowl (or in a pot over low heat on the stove), melt the chocolate in 20-second increments, stirring in between until fully melted. Set aside to cool for 5 minutes while you prep the rest of the ingredients.
  • In a medium bowl whisk together the flour, cocoa powder, espresso powder, baking powder, and salt. Set aside.
  • In another glass heat-proof bowl, combine the butter and sugars. Microwave for 1-2 minutes, just long enough to melt the butter. Once melted, combine fully with a whisk.
  • Whisk the eggs, egg yolk, and vanilla into the butter and sugar mixture until combined.
  • Pour the melted chocolate bar into the bowl. Fold in with a spatula until combined. Then fold in the dry ingredients until just combined.
  • Using a large (3 tbsp) cookie scoop - place 6-7 cookies spaced 2 inches apart on the prepared baking sheets. Bake one tray at a time (leaving the other on the counter) for 9-10 minutes. For a standard (2 tbsp) cookie scoop - place 9-10 cookies on each tray. Sprinkle the tops with a pinch of flaky sea salt. Bake for 8-9 minutes. Place the tray on a wire rack to cool, then bake the other tray.
    Make sure to scoop the entire bowl of batter right away, if it sits in the bowl the cookies will not have shiny crinkle tops.
  • Store leftover cookies in an airtight container at room temperature for 2-3 days.

Video

Notes

*Measure your flour properly. This is my #1 baking tip! Do not ever scoop a measuring cup into your flour as this always leads to using too much flour. Instead, use the spoon-level method. This means fluffing the flour first, then spooning it into your measuring cup/spoon. For the BEST results, use a kitchen scale!*
Scoop the dough right away. For best results, scoop the dough right away and do not let it sit in the bowl. I found while testing that if they are not scooped right away they lose their shiny crackled tops.
Use high-quality chocolate. These cookies depend on the melted chocolate for its flavor so it's important to use good quality chocolate.