M&M Cookie Cake

M&M Cookie Cake

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Whether you have a reason to celebrate or not, this soft and chewy M&M COOKIE CAKE is the perfect dessert to enjoy with friends and family.

Cookie cakes are the best! You don’t have to cook multiple batches of cookies, they’re great for a party, and it has frosting! How could you not want a slice of this M&M Cookie Cake?!

Back in the 90’s when I was still in elementary school, the coolest treat to bring to share with your class for your birthday was Chocolate Chip Cookie Cake. Some people even brought double layer cookie cake! Well, I thought it’d be fun to make an M&M variation.


  • ½ cup salted butter
  • ¾ cup granulated sugar
  • 1 large egg
  • 1 egg yolk
  • 1½ cup all-purpose flour
  • 1 Tablespoon cornstarch
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • 4 tablespoons butter
  • 3½ tablespoons cocoa powder
  • 1½ cups powdered sugar
  • ½ teaspoon vanilla
  • 1-2 tablespoons milk
  • Sprinkles
Read the whole recipe on Lil' Luna