Preheat oven to 350° F.
Cook the rice accordingly (I like to use my Zojirushi rice cooker - the steamed rice comes out ultra fluffy and perfect).
Cook the chicken in a covered baking dish for 30-35 minutes. Once the chicken is done, set it aside to let it cool, leaving the oven on.
Cut the broccoli into bite-size pieces. Lightly steam the fresh broccoli or frozen vegetables for about 10 minutes.
In a large mixing bowl, whisk the soup with milk, salt & pepper. Fold in half of the cooked rice.
Dice the chicken into 1" chunks and fold into the mixing bowl. Add the remaining rice and vegetables and mix well.
Lightly grease a 9x12 baking dish and pour the casserole mix in. Top with shredded cheese and paprika. Bake for 30 minutes.