Fall is the best time to make brownies. By adding any number of mix-ins, you can make your basic brownie recipe a delicious Halloween brownie loaded with fun flavors including pumpkin, marshmallows, and caramel. Brownies are a great option for Halloween potlucks, school goodie bags, and office treats. A lot of these brownie recipe have Halloween themes, but you can still make them year around and just call them by a different name. Grab a glass of milk and enjoy!