Craving cookie dough? Take that craving up a notch with these Brownie Chocolate Chip Cookie Dough Sandwich Cookies. Chewy, brownie-like cookies are sandwiched together with a fluffy and creamy chocolate chip cookie dough frosting. I made these to give to Evan’s teachers at the end of the school year as an extra special treat. They are definitely rich and indulgent, but oh so good. Plus, you don’t have to worry about the raw egg (unless you are like me and can’t resist trying some of the brownie dough before it goes in the oven).