Description
Cosmic Brownie Cookies are a delightful blend of rich brownie flavor and classic cookie texture, finished with a silky chocolate ganache and colorful rainbow candy-coated chocolate chips. These treats are slightly fudgy in the center with a soft but slightly set edge, making them an irresistible indulgence perfect for any occasion.
Ingredients
Scale
Cookie Dough
- 1 cup salted butter (slightly softened)
- 2 cups light brown sugar (packed)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 2 large eggs (room temperature)
- 1 tablespoon vanilla extract
- 2 ¾ cups (390 g) all-purpose flour
- 2/3 cup (57 g) Dutch-processed unsweetened cocoa powder
Ganache
- 2/3 cup heavy whipping cream
- 2 cups semi-sweet chocolate chips
For Topping
- 1 handful rainbow candy-coated chocolate chips
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Prepare three baking sheet pans by lining them with parchment paper to prevent sticking.
- Cream Butter and Sugar: In a mixing bowl, use an electric hand mixer or stand mixer fitted with a paddle attachment to cream together the softened butter, light brown sugar, baking powder, baking soda, and salt. Beat until the mixture is light, fluffy, and well blended, approximately 2 minutes.
- Add Eggs and Vanilla: Incorporate the eggs and vanilla extract into the creamed mixture. Mix thoroughly until fully combined, scraping down the sides of the bowl as needed to ensure even mixing.
- Incorporate Dry Ingredients: Gradually add the all-purpose flour and Dutch-processed cocoa powder into the wet mixture. Mix gently until just combined with no visible dry streaks. Avoid overmixing to maintain a tender cookie texture.
- Portion Dough: Using a cookie scoop or spoon, form 2-tablespoon-sized balls of dough. Space 12 dough balls evenly on each prepared baking sheet, leaving a few inches between each to allow for spreading.
- Bake Cookies: Bake the cookies in the preheated oven for exactly 10 minutes, or until the edges are set and slightly puffed but the centers remain soft.
- Cool Cookies: Let the cookies cool on the baking sheets for 5 minutes to set without overbaking, then transfer them carefully to a wire rack to cool completely.
- Optional Flattening: If the cookies come out domed, gently press the top of each cookie with a flat-bottomed glass immediately after baking to create an even thickness, making frosting and texture more uniform.
- Prepare Ganache: Place the semi-sweet chocolate chips into a medium glass bowl. Heat the heavy cream in a small saucepan over medium heat until it is steaming and small bubbles form around the edges. Pour the hot cream over the chocolate chips, ensuring they are submerged. Let sit for 2 to 3 minutes, then stir or whisk until the mixture is smooth and glossy.
- Assemble Cookies: Spread a dollop of ganache over each cooled cookie. Sprinkle the top with rainbow candy-coated chocolate chips for a colorful finish. If the ganache thickens too much while frosting, reheat it briefly in the microwave for 10 to 15 seconds to soften.
- Serve or Set: Serve the cookies immediately while the ganache is soft or allow the cookies to sit at room temperature for about 1 hour until the ganache sets completely. Enjoy your Cosmic Brownie Cookies!
Notes
- Ensure eggs are at room temperature to help achieve a smooth batter and better texture.
- Do not overbake the cookies to keep them soft and fudgy in the center.
- Cooling the cookies on the baking sheet only for 5 minutes is crucial to prevent them from becoming dry.
- Pressing down the cookies after baking helps create an even surface for frosting and creates a fudge-like center.
- Reheat ganache gently if it thickens before you finish decorating.
