Go Back
M & M Sheet Cake Cookies Recipe with a Cake Mix featured by top US cookies blogger, Practically Homemade
Print Recipe
No ratings yet

M&M Sheet Cake Cookies with a Cake Mix

Cake Mix Sheet Cake Cookies are made even better when M&M candies are added.
Prep Time5 minutes
Cook Time40 minutes
Total Time45 minutes
Course: Dessert

Ingredients

Cookie

  • 1-15.25 oz. box chocolate cake mix {I like chocolate fudge}
  • 2 eggs {whisked}
  • cup vegetable oil
  • cup mini M&M candies

Frosting

  • ½ cup butter
  • 2 tbsp cocoa
  • 3 tbsp milk {I used 1%}
  • 2 ½ cups powdered sugar

Topping

  • ¼ cup mini M&M candies

Instructions

Cookies

  • Preheat oven to 350 degrees.
  • Combine cookie ingredients in large bowl and mix until completely incorporated.  I like to use a hand held mixer but stirring the ingredients by hand works too. NOTE:  Dough will be thick.
  • Add mini M&M's to the dough and stir in with spoon until they are evenly incorporated.
  • Using a medium sized cookie scoop {or heaping tablespoon}, scoop cookies onto a silicone {or parchment} lined cookie sheet.
  • Bake for 9-11 minutes, remove from oven and let cool on cookie sheet for at least 5 minutes before moving them to a cooling rack.  Repeat until all of the dough is baked.

Frosting

  • Combine the butter, cocoa and milk in a medium saucepan over medium heat and whisk until the butter has melted.  Remove from the heat, add powdered sugar and whisk until smooth.
  • Spoon a heaping teaspoon of frosting over each of the cookies.  Use the back of the spoon to spread the frosting out. Sprinkle the top of each cookie with a few additional mini M&M candies before frosting has set up. NOTE: Working on one or two cookies at a time works best.
  • Let frosting set and serve.  Keep your sheet cake cookies in an air tight container at room temperature for up to 3 days.