Preheat the oven: Begin by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper or lightly grease it to prevent sticking. This ensures the cookies bake evenly and come off the pan easily.

Mix the cookie dough: In a large mixing bowl, combine the strawberry cake mix, eggs, vegetable oil, and vanilla extract. Stir until all ingredients are fully incorporated and the dough is smooth and slightly thick. If you want a little extra texture and sweetness, fold in the white chocolate chips at this stage.

Shape the cookies: Using a tablespoon or small cookie scoop, scoop out portions of dough and roll them gently into balls. Place them about 2 inches apart on the prepared baking sheet to allow room for spreading. If desired, press a few sprinkles on top of each cookie for a festive, colorful touch.

Bake the cookies: Place the baking sheet in the preheated oven and bake for 12–15 minutes, or until the edges are set and the tops are lightly golden. The centers may look slightly soft, but they will firm up as the cookies cool.

Cool and serve: Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. This step helps the cookies maintain their soft, chewy texture. Serve them as a delightful snack, dessert, or a sweet treat for parties and gatherings.