1Preheat the oven to 350 degrees F (175 degrees C).
2Stir white rice, condensed French onion soup, condensed beef consomme, and mushrooms together in a 9 x 13-inch baking dish.
3Top the rice mixture with 3/4 cup of the cheese and add butter pieces on top.
4Season chicken evenly with salt, pepper, garlic powder, onion powder, and paprika, then place the seasoned chicken on top of the cheese and butter layer.
5Top with the remaining cheese and cover the dish with foil.
6Bake in the preheated oven for 45 minutes.
7Uncover the dish and continue to bake until the top is golden brown, the liquid has been absorbed into the rice, and the chicken is cooked through.