Fudgy Cosmic Brownie Cookies (Printable Format)
Chewy chocolate cookies with ganache topping and rainbow chips for a cosmic-inspired dessert.
# Needed Ingredients:
→ Cookie Dough
01 -
1/2 cup (113 g) unsalted butter, softened
02 -
1/2 cup (105 g) light brown sugar, packed
03 -
1/4 cup (50 g) granulated sugar
04 -
1 large egg
05 -
1 teaspoon vanilla extract
06 -
2 tablespoons light corn syrup
07 -
1/4 teaspoon baking soda
08 -
1/4 teaspoon salt
09 -
1/2 cup (40 g) dark cocoa powder
10 -
1 1/4 cups (157 g) all-purpose flour
→ Topping
11 -
3/4 cup (128 g) semi-sweet chocolate chips
12 -
1/4 cup (60 ml) heavy cream
13 -
rainbow chip sprinkles, as desired
# Preparation Steps:
01 -
Preheat oven to 350°F (177°C). Prepare a baking sheet with parchment paper.
02 -
In a large bowl, use an electric mixer on medium-high to cream softened unsalted butter, light brown sugar, and granulated sugar for 2 minutes until light and fluffy.
03 -
Add egg, vanilla extract, and light corn syrup. Mix on low speed until fully combined, scraping down sides of bowl as needed.
04 -
Add baking soda and salt. Mix for 5–10 seconds until incorporated.
05 -
Add dark cocoa powder and all-purpose flour. Mix on medium speed until just combined and a cohesive dough forms.
06 -
Scoop dough into 1/4 cup (4 tablespoon) portions, roll into balls, and gently flatten each ball to approximately 1/2 inch thickness.
07 -
Transfer flattened dough onto prepared baking sheet. Bake at 350°F (177°C) for 11–12 minutes. Centers will appear slightly underbaked but will firm up on the pan.
08 -
Let cookies cool completely on the tray before decorating.
09 -
Place semi-sweet chocolate chips in a medium heat-safe bowl. Heat heavy cream in a separate bowl or measuring cup in the microwave for 30–45 seconds until just bubbling, or on the stovetop until steaming. Pour hot cream over chocolate chips without stirring, ensuring chips are fully covered. Let sit for 3 minutes, then stir until smooth and glossy. If needed, microwave in 10-second increments at 50% power, stirring each time, until ganache is fully melted and uniform.
10 -
Spoon 1 tablespoon of chocolate ganache onto each cooled cookie and top with rainbow chip sprinkles. Place in the refrigerator for 30–60 minutes to set ganache.
11 -
Cookies taste best chilled but can be stored at room temperature in an airtight container for up to 2 days.
# Supplementary Details:
01 -
For best texture, chill the cookies after frosting. If ganache appears split, continue stirring patiently until smooth.