No-Bake Brownie Cookie Bars

(3)
"These No-Bake Brownie Cookie Bars are so dang good! It was effortless to make and was a mix of two of my favorite treats: cookies and brownies :) Bonus points for it being a tad bit healthier; these bars are made up of a cookie layer that tastes just like peanut butter chocolate chip cookie dough and a brownie layer filled with chocolate goodness."
-- @sarahsweetkitchen