Preheat oven to 400º. Prepare a baking sheet with parchment paper or a Silpat.
Place 4 graham cracker halves onto the parchment paper. Top the crackers with 2 Dove Chocolates. Cut each marshmallow in half and place half the marshmallow on top of each chocolate.
Bake until the marshmallows being to crown and the candies soften, about 2 minutes. Remove and top each with another graham square.