Combine Ingredients: In a large mixing bowl, combine the white cake mix, eggs, and vegetable oil.

Mix Dough: Stir together until a sticky dough forms.

Add Food Coloring: Add the Kelly green gel food coloring and mix until evenly combined, creating a vibrant green dough.

Chill Dough: Cover the bowl with plastic wrap and chill the dough in the refrigerator for 30 minutes. This makes the dough easier to handle.

Preheat Oven: Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper.

Prepare Sugars: Place the granulated sugar in one small bowl and the powdered sugar in another small bowl.

Portion Dough: Use a tablespoon-sized cookie scoop to portion out the dough.

Roll into Balls: Roll each scoop of dough into a ball between your hands.

Coat in Sugars: Roll each dough ball in the granulated sugar until fully coated, then roll it in the powdered sugar until completely covered.

Place on Baking Sheet: Place the coated cookie dough balls on the prepared baking sheet, spacing them about 2 inches apart.

Bake: Bake for 9-12 minutes, or until the cookies have spread slightly and the tops are crackled.

Cool: Remove the cookies from the oven and let them cool on the baking sheet for 5 minutes. Then, transfer them to a wire rack to cool completely.

Store: Store the cooled cookies in an airtight container at room temperature for up to 5 days, or freeze for longer storage.