In a medium bowl, combine the flour, cocoa powder, baking soda and salt. Stir to combine and set aside.
In a a double boiler set over a pan of simmering water, add the butter and 1/2 of the roughly chopped milk chocolate. Stir until it melts and remove from heat.
Pour the chocolate mixture into a large mixing bowl and add the sugar, eggs, and vanilla. Mix on high speed until combined, about a minute.
Gradually add the dry ingredients and mix on low speed until combined. Fold in remaining chocolate chunks.
Cover and refrigerate for at least 3 hours.
Preheat oven to 350 degrees F/180 degrees C. Line a large baking tray with parchment paper.
Scoop out the dough with a tablespoon and form into balls with your hands. I use a weigh scale and make them 30 grams. If using a cookie scoop, this would be a medium sized cookie scoop. Place on baking tray at least 3 inches apart. Bake for 10 - 12 minutes. The cookies will be soft when you remove them from the oven.
Leave to cool for 15 minutes on the baking tray. Use you decorative sugar eyes to gently press into the cooled cookies. Remove from tray and transfer to a cooling rack. Repeat for all cookies.
*A note on times provided: appliances vary, any prep and/or cook times provided are estimates only.
Nutrition Facts
Double Chocolate Halloween Cookies
Amount Per Serving (1 cookie)
Calories 124Calories from Fat 54
% Daily Value*
Fat 6g9%
Saturated Fat 3g19%
Trans Fat 0.1g
Polyunsaturated Fat 0.3g
Monounsaturated Fat 2g
Cholesterol 19mg6%
Sodium 82mg4%
Potassium 52mg1%
Carbohydrates 18g6%
Fiber 1g4%
Sugar 13g14%
Protein 2g4%
Vitamin A 106IU2%
Calcium 7mg1%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.