Peanut Butter Brownie Bars - two classic dessert tastes that taste great together. These yummy cookie bars are delicious, easy to make and will be an instant family favorite. Rich chocolate and sweet peanut butter combine to make a delicious treat for Fall, Thanksgiving, Christmas or just a random Monday. Make your family a Christmas Treat that they are sure to love! Pin this yummy Holiday Brownie Recipe now and follow us for more more great Christmas Food ideas.