It's casserole time! And today I'm serving it up Tex-Mex style! This healthy Tex-Mex chicken and rice casserole is a fun and tasty meal for any day of the week. I'm seasoning the rice with an array of spices (basil, chili powder, cumin, and black pepper) before tossing it with chicken, colorful bell peppers, and tomatoes in a casserole dish. Then I