Preheat oven to 350°F. Sift together the flour and baking soda, set aside.
In a large bowl, cream together the butter, brown sugar, and white sugar until creamy and fluffy. Beat in the instant pudding mix until blended. Beat in the eggs, Nutella and vanilla.
Mix in the flour mixture at low speed. Stir in the chocolate chips, until fully incorporated into the dough.
Make balls of cookie dough, about 1 1/2 inch in diameter and place on cookie sheets lined with parchment paper or silpat mats, spacing dough balls about 2 inches apart.
Bake for about 10 minutes. Let cookies cool on cookie sheets before removing.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.