Big Chewy Brownie Cookies Sandwiched With Peanut Butter variation
A creamy peanut butter filling turns these big chewy brownie cookies into very special, rich sandwich cookies. With a mixer, blend together 2/3 cup creamy or chunky peanut butter, 1/4 cup confectioners’ sugar, and 1 tablespoon butter at room temperature until light and fluffy. Carefully spread about 1 tablespoon filling on the flat side of 1 big chewy brownie cookie, then press the flat side of a second big chewy brownie cookie onto the filling to make a sandwich. Repeat.