In a large bowl combine a box of cake mix, eggs, and vegetable oil.
Use a hand mixer to mix until a thick dough forms.
Prepare a cookie sheet with parchment paper or with non-stick cooking spray. Use a tablespoon to drop the cookie dough.
Bake in the oven for 10 minutes. Remove and allow to slightly cool before serving.
Notes
If the dough is sticky, consider placing it in the refrigerator for 30 minutes prior to baking.
Store cookies in an airtight container.
Freeze cake mix cookies for up to 3 months. Freeze them on the cookie sheet, and then stack them in an airtight container with each cookie separated by parchment paper.
Consider different cake mixes and adding different mix-ins to change the recipe.
*Nutritional information is a calculated guesstimate. Please note that this can change with different brands and modifications you may make to the recipe. For the most accurate information, use a nutritional calculator with the exact brands and measurements you're using with each recipe.