Preheat Your Oven: Preheat your oven to 175°C (350°F) and line a baking sheet with parchment paper.
Cream the Butters and Sugars: In a large mixing bowl, cream together the softened unsalted butter, peanut butter, granulated sugar, and brown sugar until the mixture becomes fluffy and well combined.
Add Eggs and Vanilla: Mix in the eggs, one at a time, and then stir in the vanilla extract until everything is smooth and incorporated.
Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, graham cracker crumbs, baking soda, and salt.
Form the Dough: Gradually add the dry ingredients to the wet mixture and stir until a dough forms.
Shape the Cookies: Scoop out dough into 1-inch balls and place them on the prepared baking sheet. Gently press each ball down to flatten it slightly.
Bake: Bake the cookies for about 10-12 minutes or until they turn a lovely golden color. Once done, let them cool on a wire rack.
Prepare the Filling: For the filling, melt the chocolate chips and peanut butter together in a microwave-safe bowl until smooth. Stir in the mini marshmallows and allow it to cool slightly until it thickens.
Assemble the Cookies: Spread a spoonful of the marshmallow-chocolate filling on one cookie, then sandwich it with another cookie.
Enjoy!: Dive into these indulgent treats and share the joy with others!
