These Halloween Cookies have the richest chocolate batter studded with Reese's Pieces, seasonal M&Ms, candy eyeballs, and vibrant sprinkles. They will be the hit of the party!
Preheat oven to 350 degrees F. Line 2 rimmed baking pans with parchment paper.
In bowl of stand mixer fitted with paddle attachment, cream butter and sugar at medium speed until light and fluffy.
Add egg and vanilla and mix until well combined.
Add flour, cocoa powder, baking soda and salt and mix on low speed until a shaggy dough forms.
Using rubber spatula, fold in 1/2 cup M&Ms, Reese’s pieces and chocolate chips.
Using a 2 tablespoon cookie scoop, place cookie dough scoops 2 inches apart on prepared pans. Roll the dough into balls. Roll top half of each ball in sprinkles and return to pan, sprinkle-side up. Press remaining 2 tablespoons M&Ms onto tops of balls.
Transfer to oven and bake 9 to 10 minutes or until centers of cookies are just set.
Transfer pan to cooling rack and carefully press candy eyeballs onto cookies while they are still warm. Allow cookies to cool completely on pan.
This website provides estimated nutrition information as a courtesy only. You should calculate the nutritional information with the actual ingredients used in your recipe using your preferred nutrition calculator.