Heat a nonstick pan or electric griddle on medium heat. Whisk together pancake mix, sugar, egg, and milk until smooth. Stir in crushed graham crackers, mini chocolate chips, and mini marshmallows.
Divide batter into 6 separate pancakes on your griddle and cook about 3 minutes on each side. When the pancakes are done, move to a plate and top with marshmallow cream and chocolate chips in whatever is your desired amount. If you are stacking more than one pancake put a little between each layer for maximum yumminess.