1Cook and drain pasta as directed on package. Rinse with cold water to cool; drain.
2In small bowl, slowly beat buttermilk, mayonnaise, garlic, vinegar, Worcestershire sauce and salt with whisk until smooth.
3In large bowl, toss pasta and chicken. Just before serving, pour buttermilk dressing over pasta mixture and toss to combine. Add spinach and toss gently. Spoon salad onto serving platter; top with strawberries and cheese.