Monster Cookie Oatmeal Whoopie Pies

Everybody knows that oatmeal sandwich cookies are the most sought-after snack in the school lunchroom. With this sticky, chewy spin on the Little Debbie classic, you can make Monster Cookie Oatmeal Whoopie Pies that will make your child the envy of the school. What could be better than scrumptious oatmeal cream pie cookies kicked up a notch with M&Ms? Your child won't ever ask for a box of oatmeal pie cookies from the grocery store again when you have this incredible copycat on hand.