Dark chocolate cookies with a creamy mint filling, perfect for Halloween parties and bake sales. Quick and easy to make with simple ingredients.
Chill the dough for at least 30 minutes to prevent spreading. Use Dutch-process cocoa for a dark, rich color. Start with ½ teaspoon mint extract and adjust to taste. Let cookies cool completely before filling. Store in an airtight container in the refrigerator for up to 5 days. Freeze unfilled cookies for up to 3 months or assembled cookies for up to 2 months.
Keywords: Halloween cookies, chocolate mint cookies, sandwich cookies, mint cookies, chocolate cookies, Halloween dessert, easy cookies