Preheat oven to 400º.

In non-stick 12 inch skillet, combine frozen veggies, undiluted soup, milk, and pepper.

Cover and cook on medium high heat until veggies are thawed, stirring once.

Stir in chicken.

Transfer chicken mixture to shallow 3-1/2 to 4-quart casserole or 13" by 9" ceramic or glass baking dish.

Top with biscuit quarters, leaving space between pieces.

Bake 20-25 minutes or until biscuits are browned and mixture is heated through.