In a small bowl, whisk the first 7 ingredients until blended. Pour 1 cup marinade into a bowl or shallow dish. Add chicken and turn to coat. Cover and refrigerate overnight. Cover and refrigerate remaining marinade., Preheat oven to 350°. Drain chicken, discarding marinade from the bowl. Place chicken in a 13x9-in. baking dish coated with cooking spray. Bake, uncovered, until a thermometer reads 170°, 30-40 minutes., Meanwhile, place coleslaw mix, edamame and pepper in a large bowl. Add peanut butter and salt to reserved marinade; whisk until blended. Pour over coleslaw mixture; toss to coat. Refrigerate until serving., Serve chicken with slaw. Sprinkle with green onions.