1Heat oven to 450°F. In medium bowl, stir Bisquick mix and milk until soft dough forms. On ungreased cookie sheet, drop dough by 6 spoonfuls. Bake 8 to 10 minutes or until golden brown.
2Meanwhile, in 10-inch nonstick skillet, heat oil over medium-high heat. Cook chicken, thyme and pepper in oil, stirring occasionally, until chicken is no longer pink in center.
3Stir in remaining ingredients; reduce heat to medium. Cover; cook 6 to 8 minutes, stirring occasionally, until hot. Split biscuits; serve chicken mixture over biscuits.