Combine water, salt, pepper and butter in a deep, 1 1/2 quart, heat-resistant, non-metallic casserole.
Heat, uncovered, on full power 4 minutes or until mixture boils.
Stir in potato flakes with a fork.
Stir in remaining ingredients until well blended.
Heat, uncovered, on full power for 5 minutes or until heated to 160Â°F.