In a deep baking dish, pour the buttermilk over chicken breasts, and let sit for one to three hours.
Crush the crackers and place in another baking dish.
Remove the chicken breasts from the buttermilk and lay them in the crackers, pressing to ensure the cracker sticks to the chicken.
Lay chicken breasts on a lined baking sheet, and sprinkle with salt and pepper.
Bake at 350 degrees for 20-25 minutes (internal temperature should be 165 degrees F).
Let cool, and slice into thin strips.
Divide Fresh Express salad onto four plates.
Top each salad with two egg halves, tomato, avocado, red onions (optional), bacon, cucumber and crumbled bleu cheese.
Drizzle with dressing.
Place slices of chicken on top of each salad, and serve.