Preheat the oven to 400F. Drizzle 2 tablespoons of olive oil and 1 teaspoon of Italian seasoning on the chicken breast and roast for 30 minutes. When cool, chop it into bite sized pieces and set aside
Chop all the salad ingredients into bite-sized pieces and place in a bowl or shallow casserole dish
In a small dish or measuring cup, combine all salad dressing ingredients and mix well. Use to dress the salad only when ready to serve
When ready to serve, toss salad well with the dressing