2cupscooked, shredded chicken breast (such as from a rotisserie chicken)
4cupscooked brown rice (or sub white rice)
1teaspoonkosher salt
¾teaspoonblack pepper
3cupsshredded cheddar cheese, divided
Instructions
Preheat the oven to 350 degrees F.
In a large skillet, melt the butter over medium heat. Add the onion and sauté for 3-4 minutes, until tender.
Whisk in the flour and cook for 1 minute. Add the garlic and thyme and cook for 30 more seconds.
Add the chicken broth, stir well and bring to a simmer.
Stir in 1 ½ cups of the shredded cheese and stir until melted and incorporated.
Add the cooked chicken and rice, salt and pepper and stir well to combine.
Transfer the mixture to a 9x13 casserole dish or 3-quart baking dish. Top with the remaining 1 ½ cups of shredded cheese.
Bake at 350 for 25-30 minutes, until hot and bubbly and cheese is melted. Let rest 5-10 minutes so it finishes setting up before serving.
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Notes
Chicken and rice: The chicken and rice need to be cooked for this recipe, so please plan accordingly. You can use a rotisserie chicken from the store, Instant Pot shredded chicken, or some boiled or baked chicken breasts.Love mushrooms? Chop or slice some white button mushrooms and add them with the onion to sauté and get tender.Make-ahead tips: See the post above for detailed notes and options to prep this casserole in advance.Leftovers: The leftovers of this casserole will keep, covered, in the refrigerator for up to 4-5 days. Reheat in individual servings in the microwave.Freeze: You can also freeze any leftovers for up to 5-6 months. It helps to store it in individual servings. (I like to put mine in freezer-safe ziptop bags, lay them flat in the freezer, and then once they are frozen, stand them up like books to store them compactly in the freezer.) Thaw overnight in the refrigerator. Reheat in the microwave.