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Cosmic Brownie Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 157 reviews
  • Author: Mary
  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Total Time: 25 minutes
  • Yield: 24 cookies 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

Cosmic Brownie Cookies are a delightful twist on classic brownies, transformed into soft, chewy cookies topped with a rich chocolate ganache and colorful rainbow sprinkles. These cookies combine the fudgy texture of brownies with the convenience of a handheld treat, perfect for parties or indulging your sweet tooth.


Ingredients

Scale

Cookie Dough

  • 1 cup unsalted butter, softened
  • 1 1/4 cups granulated sugar
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 1/4 cups all-purpose flour
  • 3/4 cup cocoa powder
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1 cup semisweet chocolate chips

Ganache

  • 1/2 cup heavy cream
  • 1 cup semisweet chocolate chips
  • Rainbow sprinkles, for topping


Instructions

  1. Preheat and Prep: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper to ensure your cookies don’t stick and bake evenly.
  2. Cream Butter and Sugar: In a large bowl, use a mixer to cream together the softened butter and granulated sugar until the mixture is light and fluffy, which creates the perfect base for your cookie dough.
  3. Add Eggs and Vanilla: Beat in the eggs and vanilla extract thoroughly, ensuring a smooth and well-combined batter.
  4. Mix Dry Ingredients: In another bowl, whisk together the all-purpose flour, cocoa powder, baking powder, and salt to evenly distribute the rising agents and chocolate flavor.
  5. Combine Wet and Dry Ingredients: Gradually add the dry mixture to the wet ingredients, stirring until just combined to avoid overmixing and tough cookies.
  6. Form Cookies: Scoop tablespoon-sized portions of dough onto the prepared baking sheet, spacing them about 2 inches apart. Lightly flatten each ball using the back of a spoon to help them bake evenly.
  7. Bake Cookies: Bake for 8-10 minutes until the edges are set but the centers remain soft, then let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
  8. Prepare Ganache: While cooling, combine the chocolate chips and heavy cream in a microwave-safe bowl. Heat in 30-second intervals, stirring well in between each, until the ganache is smooth and glossy.
  9. Top Cookies: Spoon a small amount of warm ganache onto the center of each cooled cookie, spreading it slightly, then sprinkle generously with rainbow sprinkles for a cosmic effect.
  10. Set and Serve: Allow the ganache to set fully before serving to enjoy the beautifully decorated and deliciously rich cosmic brownie cookies.

Notes

  • Make sure the butter is softened to room temperature for easier creaming.
  • Do not overbake to keep the cookies chewy and fudgy inside.
  • Use parchment paper or a silicone baking mat to prevent sticking.
  • Microwave the ganache slowly and stir often to prevent burning.
  • Store cookies in an airtight container for up to 3 days.