Heat oven to 350°F. Lightly grease cookie sheets or line with parchment paper. In large bowl, combine brownie mix and coconut; mix well. Add water, oil and egg; stir until moistened. Shape dough into 1 1/2-inch balls. Place 3 inches apart on greased cookie sheet; flatten slightly.
Bake at 350°F. for 12 to 15 minutes or until edges are set. (Centers will be soft.) Remove from cookie sheets.