M&M's Oatmeal Cookie Sandwiches
Recipe type: Dessert
Prep time: 
Cook time: 
Total time: 
Serves: 12
M&M's® Oatmeal Cookies
  • ½ cup butter, softened
  • ½ cup brown sugar
  • ¼ cup white sugar
  • 1 egg
  • 1 tsp. vanilla extract
  • 1½ cup quick oats
  • 1 cup flour
  • ½ tsp. baking soda
  • ½ tsp. salt
  • ½ tsp. cinnamon
  • ½ cup Crispy M&M's®
Marshmallow Buttercream Filling
  • ¼ cup butter, softened
  • ¼ cup confectioners' sugar
  • ¼ tsp. vanilla extract
  • ½ cup marshmallow creme
M&M's® Oatmeal Cookies
  1. Preheat oven to 350 F.
  2. In a bowl, cream together butter, brown sugar and white sugar. Beat in egg and vanilla extract.
  3. In another bowl, combine oats, flour, baking soda, salt and cinnamon. Stir oat mixture into sugar mixture. Then mix in M&M's®.
  4. Drop spoonfuls of cookie dough onto cookie sheets.
  5. Bake for 10 minutes, or until done.
  6. Remove from oven and slightly flatten cookies with a spatula. Allow cookies to cool on sheets for 5 minutes. Then transfer cookies onto a wire rack to cool completely.
Marshmallow Buttercream Filling
  1. In a bowl, cream butter and then beat in confectioners' sugar and vanilla. Fold in marshmallow creme until incorporated.
  2. Spoon a tablespoon of filling onto a cookie and top it with another cookie. Repeat with remaining cookies.
  3. Enjoy!
Recipe by Sugar, Spice and Family Life at https://sugarspiceandfamilylife.com/2015/03/mm-oatmeal-cookie-sandwiches-recipe.html