These Crumbl Copycat Chocolate Cake Cookies are thick, fudgy, and loaded with chocolate chips — then topped with a silky chocolate cream cheese frosting piped in a gorgeous spiral. They taste just like the real thing, and you can make a whole batch at home for a fraction of the price.
Preheat the oven to 350°F. Line two baking sheets with parchment paper and set aside.
In the bowl of a stand mixer, combine the softened butter, brown sugar, and granulated sugar. Cream together for about 2 minutes, until combined and smooth.
Add in the vanilla, eggs, and corn syrup. Mix well until fully incorporated.
Add in the cocoa powder, flour, baking soda, cornstarch, and salt. Mix thoroughly, scraping down the sides of the bowl often.
Fold in the chocolate chips until evenly distributed throughout the dough.
Using a large ice cream scoop, divide the dough between the prepared baking sheets, spacing the cookies a few inches apart.
Bake in the preheated oven for approximately 10 minutes, or until the centers are set. Allow the cookies to cool completely on the baking sheet before decorating.
Make the Frosting
In the bowl of a stand mixer, combine the softened butter and cream cheese. Cream together until smooth.
Add in the cocoa powder, vanilla, and about half of the powdered sugar. Mix on low speed until combined.
Add in the remaining powdered sugar. Mix on low until combined, then increase speed to medium and whip for about 1 minute until smooth and fluffy. Scrape down the sides often.
Transfer the finished frosting to a piping bag fitted with a large star tip.
Once the cookies are completely cool, pipe a spiral of frosting on top of each cookie, starting from the outside and working inward.
Notes
Storage: Store cookies in an airtight container in the refrigerator for up to 3 days. Allow them to come to room temperature for about 15 minutes before serving for the best texture.Tip: Make sure your butter and cream cheese are fully softened before making the frosting — cold butter will result in lumpy frosting that won’t pipe smoothly.Tip: Don’t overbake! The cookies should look slightly underdone when you pull them from the oven. They will continue to set as they cool and will have that perfect fudgy, cake-like texture.Make Ahead: The cookie dough can be made ahead and refrigerated for up to 48 hours before baking. The frosting can also be made a day ahead and stored in the refrigerator — just re-whip before piping.