Preheat Oven: Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper.
Prepare Cookie Dough: In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy. Beat in the eggs, one at a time, followed by the vanilla extract.
Mix Dry Ingredients: In a separate bowl, whisk together the flour, baking soda, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Stir in the chocolate chips.
Prepare Graham Crackers: Place graham cracker quarters on the prepared baking sheets, leaving some space between each piece.
Assemble Cookies: Scoop a heaping tablespoon of cookie dough and flatten it slightly in your hand. Place a large marshmallow in the center of the dough, then wrap the dough around the marshmallow, sealing it completely. Place the dough ball on top of a graham cracker quarter.
Bake: Bake in the preheated oven for 10-12 minutes, or until the cookies are golden brown and the marshmallows have melted inside.
Cool: Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
Serving Suggestions: Enjoy these cookies warm for a gooey marshmallow center. Perfect for a fun dessert or a treat around the campfire!