Favorite S'mores Cookies

1 . Stage

Mix oats, flour, graham cracker crumbs, baking soda, baking powder, cinnamon, and salt together in a bowl.

2 . Stage

Beat butter with an electric mixer in a large bowl for 30 seconds. Mix in brown sugar, white sugar, milk, eggs, and vanilla until well blended. Mix in flour mixture until combined. Chill in the refrigerator for 1 to 2 hours.

3 . Stage

Preheat the oven to 350 degrees F (175 degrees C). Slice 13 to 15 marshmallows into thirds. Unwrap 36 to 45 candy kisses. Set remaining marshmallows and candy kisses aside for another use.

4 . Stage

Drop rounded balls of dough onto an ungreased baking sheet.

5 . Stage

Bake in the preheated oven for 8 minutes. Remove cookies from the oven and immediately use the back of a spoon to make an indentation in the center of each cookie. Place a marshmallow slice in the indentation and return to the oven until marshmallow is slightly melted, about 1 minute.

6 . Stage

Remove from the oven and push the point of a candy kiss down into each marshmallow. Return to the oven for 1 more minute.

7 . Stage

Cool on the baking sheet for briefly before removing to a wire rack to cool completely.