Chicken and rice casserole is a classic comfort food dish that is easy to make and perfect for a family dinner. The dish typically consists of chicken, rice, and vegetables baked together in a creamy sauce. The chicken is usually seasoned with salt, pepper, and garlic powder, while the rice is cooked in chicken broth for added flavor. The vegetables can vary, but commonly include carrots, peas, and onions. The creamy sauce is made with a combination of cream of chicken soup, sour cream, and milk. The casserole is then baked in the oven until the top is golden brown and the inside is hot and bubbly.