1Spray 9-inch square pan with baking spray with flour. In large microwavable bowl, microwave dark chocolate chips uncovered on High in 30-second increments, stirring after each, until melted and smooth.
2Set aside 2 tablespoons of the frosting; stir remaining frosting into melted chips. Fold in marshmallow creme, leaving ribbons of it running through fudge. Spread in pan.
3Press pecans, coconut and miniature chocolate chips in top of fudge. Cover; refrigerate until firm, about 1 hour. Cut into 4 rows by rows.