Preheat the oven to 350°F (175°C).

Line a cookie sheet with parchment paper.

In a mixing bowl, combine the vegetable oil, eggs, and vanilla extract.

Gradually mix in the cake mix until fully combined.

Gently fold in the chocolate chips or your chosen mix-ins.

Use a spoon or cookie scoop to drop dough balls onto the prepared baking sheet, spacing them about 1-2 inches apart.

Bake for 10-12 minutes, until the edges are light golden and the centers are soft.

Remove from the oven and let cool on the baking sheet for a few minutes before transferring to a wire rack.