Preheat oven to 350°F/180°C.
While oven is preheating, chop onion, mince garlic and slice/divide butter. Spread all in bottom of 9x13" baking dish and bake for 15 minutes to sauté.
While sautéing, mix seasonings together and cover chicken breasts, slice mushroom, quarter olives, and chop bacon.
When onion/garlic/butter mixture is done, remove from oven. Pour rice into dish, spreading to make sure evenly distributed. Then add seasoned chicken to dish.
Follow with mushrooms and olives.
Add broth and water. Cover with foil and bake for 30 minutes.
After 30 minutes remove dish and add bacon. Bake again, uncovered for another 20 minutes.
Remove from oven and garnish with parsley, allow to sit 5 minutes or so before serving.