Cosmic Brownie Crumbl Cookie

What is a cosmic brownie cookie?

This copycat Crumbl cookie recipe features moist cookie dough and a rich ganache topping.  Rainbow chocolate chips add extra chocolate flavor and a cute cosmic brownie look.


You'll need flour, cocoa powder, and a few other simple ingredients to make this easy recipe.

Step 1. Whisk the flour, cocoa powder, baking powder, and cream of tartar together in a mixing bowl.

Step 2. Melt the butter and semi-sweet chocolate chips in a saucepan over medium heat.

Step 3. In large mixing bowl, beat the eggs, vanilla, brown sugar, and granulated sugar for 3-5 minutes.

Step 4. Slowly beat in the butter and chocolate mixture, then add the dry ingredients and combine.

Step 5. Using a large cookie scoop, measure dough into 10 even-sized balls and place on baking sheets.

Step 6. Use the bottom of a glass or a measuring cup to press the cookies flat to about ½ inch thick.

Step 7. Bake the cookies for 10 minutes, then allow them to cool completely before adding the filling.

Step 8. Melt chocolate chips and cream in the microwave. Then top each cookie with the chocolate.

Sprinkle immediately with rainbow chips and dig in. Enjoy!

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