Crumbl Frozen Hot Chocolate Cookies

5 from 28 votes

These Crumbl Frozen Hot Chocolate Cookies are a chilled chocolate cookie with a hot chocolate mousse topping and mini marshmallows.

Prep Time20

Cook Time8

Total Time28

Course: Dessert

Cuisine: American

Servings: cookies

Calories: 416Calories

Preheat the oven to 350 then line a baking sheet with parchment paper then set aside.
Cream the butter, brown sugar, granulated sugar together until light and creamy. Add in the egg, egg yolk, heavy cream, and vanilla extract and mix until combined.
Sift in the flour, dutch processed cocoa powder, and baking soda and mix just until the dry mixture disappears.
Fold in the milk chocolate chips then using a large cookie scoop out 8 equally sized cookie dough balls, place them on the prepared baking sheet and gently flatten to about ½ inch in thickness. Bake in the preheated oven for 10 minutes. Let the cookies cool on the baking sheet for 10 minutes before transferring to a cooling rack.

In a stand mixer using a whip attachment, whip the heavy cream, hot cocoa mix, and cocoa powder until light and fluffy. You will know your frosting is ready when it looks thick, this will take about 3-4 minutes of beating on medium to medium-high speed.
Frost each cooled-down cookie with the frozen hot chocolate frosting then top with some mini marshmallows and enjoy!

How to store Crumbl frozen hot chocolate cookies

Since these cookies are supposed to be served chilled you can store them in the fridge and enjoy them right out of the fridge any time.

Store them in an air-tight container in the fridge for up to 4 days. No need to warm these cookies up once you're ready to eat them!