Combine cream cheese, 1/4-cup fat-free half-and-half, and flour in a small mixing bowl or food processor. Beat or pulse until well blended. Slowly pour in remaining half-and-half or milk and beat until smooth.
Melt 1 tablespoon butter in large, nonstick frying pan or saucepan over medium heat. Add the milk mixture and continue to heat, stirring constantly, until the sauce is just the right thickness (about 3-4 minutes). Turn the heat to low and add the hot noodles and turkey strips. Toss to coat noodles and turkey well with sauce. Add salt, pepper, and nutmeg to taste if desired. Stir in grated Parmesan and serve.