Combine sauce ingredients in measuring cup. Cut chicken into bite-size pieces and season with lemon pepper

Sear seasoned chicken in oil 2-3 minutes per side until browned. Remove from pan

Reduce wine in same pan. Add garlic, butter, and flour, cooking until raw flour smell is gone

Gradually add sauce mixture, then stir in cream cheese and Parmesan until melted

Wilt spinach in sauce, add lemon juice, cooked pasta, and chicken. Heat through and serve