Heat oven to 350°. In 4-quart saucepan, heat soup, milk, thyme, pepper, chicken and vegetables to boiling over medium-high heat, stirring occasionally. Boil ans stir 3 to 5 minutes. Spread in ungreased 13x9-inch (3-quart) glass baking dish.

Separate dough into 8 biscuits; place evenly over hot chicken mixture.

Bake 35 to 40 minutes or until biscuits are golden brown and. no longer doughy on bottom. After 20 minutes, cover with foil if necessary to prevent excessive browning.