Combine cream of mushroom soup, wild rice and chicken broth(substitute the water on the box for the rice with the broth) in a 9x11 baking dish

Add your cleaned and seasoned (use the seasoning you like) chicken breast into the 9x11 dish. Cover with foil.

Cook in the oven at 400 for 45 mins to 1 hour (have halfway through the cooking process take the dish out of the oven and stir up the rice a bit, it will help the rice cook evenly)