Stir together first 4 ingredients and 1/4 cup water in a shallow dish or large zip-top plastic freezer bag. Add chicken, turning to coat. Cover or seal, and chill 15 minutes, turning occasionally. Remove chicken from marinade, discarding marinade.
Grill chicken, covered with lid, over medium-high heat (350° to 400°) 6 to 8 minutes on each side or until done.