Preheat your oven to 350F and line a cookie sheet with parchment paper.
In a large bowl, add in your vanilla cake mix, oil, green food coloring and eggs and mix everything together to form cookie dough.
Scoop your cookies into even-sized balls then place on a baking sheet with 2 inches of space between each cookie. Add a red heart on one side in the middle of each cookie.
Bake for about 10-12 minutes or until cookies have light bottom/edges or to desired liking.
Let cool, serve and enjoy!