Ingredients
Method
- Heat the oven to 425°F and grease a 9-by-13-inch baking dish.
- Melt the butter in a saucepan, whisk in the flour for 1 minute and gradually whisk in the milk and salt until thickened.
- Remove the sauce from the heat and stir in 1 1/2 cups cheddar, then fold it with the fully cooked chicken, cooked rice and broccoli in the baking dish.
- Top with the remaining cheddar and bake for 20 to 24 minutes, until bubbling and 165°F in the center.
- Rest the casserole for 5 minutes so the portions hold together.