Combine all seasonings. Cut vegetables into large chunks. Put chicken breasts in casserole dish. Surround with vegetable chunks. Brush olive oil generously on all poultry and vegetables. Sprinkle spices on chicken only. Bake covered in a 350℉ (180℃) oven approximately 1 hour. Uncover and continue to bake until vegetables are crispy and the potatoes/chicken are browned. For a spicy variation: Dash some worcestershire sauce and/or hot sauce over the dish before baking.