This Copycat Crumbl Birthday Cake Cookies feature a chewy and buttery cake batter cookie topped with creamy homemade cake batter frosting. These cookies are perfect for Funfetti lovers.
Preheat oven to 350F and line a large baking sheet with parchment paper or a silicone baking mat.
Using a hand mixer or a stand mixer, cream together softened butter and sugar until light and fluffy.
Add eggs and cake batter flavoring and continue beating until combined.
Slowly add flour and baking powder to wet ingredients and mix until thoroughly combined.
Slowly add flour and baking powder to wet ingredients and mix until thoroughly combined.
Scoop out 1/3 cup cookie dough and roll into a ball. Gently flatten cookie dough into the shape of a hockey puck.
Place 6 cookies on prepared baking sheet and bake in a preheated oven for 15-17 minutes or until the center has puffed up and the tops are no longer glossy. *Be careful not to over bake cookies*
While cookies are cooling, prepare the frosting by beating softened butter and softened cream cheese until smooth and creamy. Slowly add powdered sugar and mix until well combined.
Add cake batter flavoring and vanilla until combined.
Spoon frosting into a gallon size zip lock bag or a large piping bag with a large piping tip. Frost each cookie and add extra sprinkles if desired. Enjoy!