A crunchy rice casserole usually needs more moisture, more cooking time, or both: add hot liquid if the rice is dry, or continue baking tightly covered if thin liquid remains.
Essential Concepts
Match the rice to the recipe, measure liquid carefully, and seal the dish tightly.
Related post: Oven-Baked Chicken and Rice, https://www.recipetineats.com/oven-baked-chicken-and-rice/
