Heat oven to 400 degrees. Lightly spray 10" pie plate with non-stick spray.
Break up bread in bottom of pie plate.
Combine chicken & green beans. Season with salt & pepper. Layer over bread.
Beat together eggs, milk, onion powder, garlic powder, parsley, and 1/4 cup of the cheese. Pour over the chicken mixture.
Bake 30 minutes. Top with remaining cheese and bake another 6- 8 minutes till cheese is melted.