Fudgy Cosmic Brownie Cookies Recipe
These Fudgy Cosmic Brownie Cookies combine the rich, intense flavor of dark cocoa with a soft and chewy brownie-like texture. Topped with luscious homemade chocolate ganache and colorful rainbow chip sprinkles, these cookies are perfect for celebrations or any time you crave a decadent treat. The cookies are baked to perfection so they remain slightly gooey in the center, enhancing their fudgy appeal.
- Author: Windy
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 1 hour 15 minutes
- Yield: 12 large cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Cookie Dough
- ½ cup unsalted butter, softened
- ½ cup light brown sugar
- ¼ cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 2 tablespoons light corn syrup
- ¼ teaspoon baking soda
- ¼ teaspoon salt
- ½ cup dark cocoa powder (such as Hershey’s Special Dark)
- 1 ¼ cups all-purpose flour
Chocolate Ganache
- ¾ cup semi-sweet chocolate chips
- ¼ cup heavy cream
Decoration
- Preheat Oven: Preheat your oven to 350°F (177°C) to prepare for baking the cookies.
- Cream Butter and Sugars: In a large bowl, use an electric mixer on medium-high speed to cream together the softened unsalted butter, light brown sugar, and granulated sugar for about 2 minutes until the mixture is light and fluffy.
- Add Wet Ingredients: Incorporate the egg, vanilla extract, and light corn syrup into the creamed mixture on low speed until fully combined. Scrape down the sides of the bowl to ensure even mixing.
- Mix Dry Leavening Agents: Add baking soda and salt to the mixture and blend for an additional 5–10 seconds until evenly distributed.
- Add Cocoa and Flour: On medium speed, combine the dark cocoa powder and all-purpose flour with the wet ingredients until just mixed, forming the cookie dough.
- Shape the Cookies: Using a ¼ cup (4 tablespoons) scoop, portion out the dough, roll each scoop into a ball, and gently flatten each ball into roughly a ½ inch thick disc to encourage spreading during baking.
- Bake Cookies: Place the cookie discs on a baking sheet and bake at 350°F for 11–12 minutes. The centers should still look a touch wet, as they will continue to firm up on the hot baking sheet post-baking. Avoid overbaking to maintain fudginess. Allow the cookies to cool completely before decorating.
- Prepare Chocolate Ganache: Place the semi-sweet chocolate chips in a medium heat-safe bowl.
- Heat Cream: In a separate medium bowl or a large measuring cup, heat the heavy cream in the microwave for 30–45 seconds until it bubbles or on the stove until steaming but not boiling.
- Combine Ganache Ingredients: Pour the hot cream over the chocolate chips without stirring initially. Press down the chips so they are fully covered. Let the mixture sit for about 3 minutes to soften the chocolate.
- Stir Ganache: After resting, stir the chocolate and cream gently with a fork until smooth and creamy. If the mixture hasn’t fully melted, microwave in 10-second increments at 50% power, stirring each time, until fully smooth.
- Decorate Cookies: Spoon about 1 tablespoon of ganache onto the center of each cooled cookie and sprinkle with rainbow chip sprinkles.
- Chill Cookies: Refrigerate the decorated cookies for 30–60 minutes to allow the ganache to set and harden.
- Serve and Store: For the best flavor and texture, keep the cookies refrigerated; chilling enhances their fudgy consistency and richness.
Notes
- Do not overbake the cookies to maintain the fudgy texture; the centers should appear slightly wet when removed from the oven.
- Rolling dough balls lightly flattening them helps cookies spread evenly.
- Use a cookie scoop for uniform size and shape.
- Ganache can be reheated gently if it begins to set before decorating all cookies.
- Store cookies refrigerated to maintain freshness and fudginess, especially if ganache is applied.
Keywords: fudgy brownie cookies, chocolate ganache cookies, rainbow sprinkle cookies, fudgy chocolate cookies, cosmic brownie cookies