Preheat oven to 350.
Line 2 baking sheets with parchment paper and set aside.
In a medium bowl, add the cake mix, eggs and vegetable oil. Mix until well blended.
Fold in the chocolate chips.
Roll the cookie dough into 1 inch balls and place on cookie sheets at least 2 inches apart.
Bake for 10 minutes. Cool on pan for 5 minutes and then transfer to wire racks to cool completely.
Ice each cookie with the yellow cookie icing squeeze pouch.
Before the icing dries, place a marshmallow peep on top of each cookie.
Sprinkle a few jelly beans next to each peep.
Serve Chocolate Easter Marshmallow Peep Cookies as a fun holiday treat!