Preheat your oven to 325 degrees Fahrenheit and prepare a large nonstick baking sheet with parchment paper.
Use a knife to cut the cookie roll into (15) ½-inch slices. Place the cookie dough on the prepared baking sheet 2 - 3 inches apart.
Bake for 10 - 12 minutes or until just becoming brown. Remove from the oven and allow to cool on a cooling rack.
Cut each of the 15 large marshmallows in half to form the bunny feet. Set aside.
Once the baked cookies are completely cool, spread white vanilla frosting over the cooled cookies.
Sprinkle the white icing with white sparkling sugar. Then place 2 large marshmallow halves on the frosted cookies as the bunny feet.
Then place a mini marshmallow in the center of the cookie, just above the feet, to form the bunny tail.
Place the pink icing in a piping bag and pipe a small heel pad and toe pads on the marshmallow halves that form the feet.