This chicken and rice casserole is a hearty, crowd-pleasing dish perfect for feeding a large group of 20 people. Combining tender chicken, creamy sauce, and fluffy rice, it’s an all-in-one meal that’s both comforting and easy to prepare in bulk. Ideal for potlucks, family gatherings, or meal prep, this casserole balances simplicity with satisfying flavors.
Ingredients
- 8 cups long-grain white rice (uncooked)
- 12 cups low-sodium chicken broth
- 6 lbs boneless, skinless chicken breasts (about 12 large breasts)
- 4 cups sour cream
- 4 cups shredded sharp cheddar cheese
- 3 cups chopped onions (about 2 large onions)
- 4 cups chopped celery (about 6 stalks)
- 4 cups chopped carrots (about 6 medium carrots)
- 1 cup butter (2 sticks)
- 1/2 cup all-purpose flour
- 6 cups whole milk
- 4 teaspoons garlic powder
- 4 teaspoons onion powder
- 4 teaspoons dried thyme
- Salt and freshly ground black pepper, to taste
- 1/2 cup chopped fresh parsley (optional, for garnish)
Instructions
- Preheat oven and prepare pans: Preheat your oven to 350°F (175°C). Grease two large 9×13-inch casserole dishes or equivalent large baking pans.
- Cook the rice: In a large pot, bring the chicken broth to a boil. Add the uncooked rice, reduce heat to low, cover, and simmer for about 15 minutes until the rice is just tender and the liquid is mostly absorbed. Remove from heat and fluff with a fork.
- Cook the chicken: While the rice is cooking, season the chicken breasts with salt, pepper, garlic powder, onion powder, and thyme. In a large skillet over medium heat, melt 2 tablespoons of butter and cook the chicken breasts until cooked through and no longer pink inside, about 6-7 minutes per side depending on thickness. Remove from heat and let rest, then dice into bite-sized pieces.
- Sauté the vegetables: In the same skillet, melt the remaining butter. Add chopped onions, celery, and carrots. Cook over medium heat until vegetables are softened, about 7-8 minutes.
- Make the creamy sauce: Sprinkle the flour over the softened vegetables and stir well to combine. Cook for 2 minutes, stirring constantly, to cook out the raw flour taste. Gradually whisk in the milk, continuing to stir until the sauce thickens, about 5 minutes. Remove from heat and stir in the sour cream and 3 cups of shredded cheddar cheese. Season with salt and pepper to taste.
- Combine all ingredients: In a very large mixing bowl or clean container, combine the cooked rice, diced chicken, and creamy vegetable sauce. Mix thoroughly to ensure an even distribution of ingredients.
- Transfer to casserole dishes: Divide the mixture evenly between the prepared casserole dishes. Smooth the tops with a spatula.
- Add cheese topping: Sprinkle the remaining 1 cup of shredded cheddar cheese evenly over the top of each casserole.
- Bake: Cover the dishes loosely with aluminum foil and bake in the preheated oven for 30 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the cheese is golden and bubbly and the casserole is heated through.
- Rest and garnish: Let the casserole rest for 10 minutes before serving. Garnish with chopped fresh parsley if desired.
Tips
- Substitutions: You can swap chicken breasts for thighs if preferred; just ensure they are boneless and skinless and adjust cooking time if larger pieces are used. For a lighter version, use Greek yogurt instead of sour cream.
- Make it dairy-free: Substitute milk with unsweetened almond or oat milk, use dairy-free sour cream alternatives, and replace cheddar cheese with a vegan cheese blend.
- Use leftover chicken: This recipe works well with pre-cooked or rotisserie chicken, which can save prep time. Just shred or dice the chicken and fold it in during step 6.
- Common mistakes: Avoid overcooking the rice initially, as it will cook further in the oven and can become mushy. Also, make sure the sauce is thick enough before combining to prevent a watery casserole.
Serving Suggestions
This chicken and rice casserole is a complete meal on its own, but you can elevate it with some fresh or roasted vegetable sides. A simple green salad with a zesty vinaigrette, steamed broccoli, or roasted asparagus pairs beautifully. For bread lovers, warm dinner rolls or garlic bread complement the creamy texture well. To add a bit of brightness, a squeeze of fresh lemon juice or a light sprinkle of chili flakes can add a nice contrast.
Variations
For a Mediterranean twist, add chopped sun-dried tomatoes, olives, and oregano to the casserole before baking. You could also swap cheddar for mozzarella and include some fresh spinach for an Italian-inspired version. For a southwestern flavor, mix in black beans, corn, diced green chiles, and use pepper jack cheese. Another variation is to make it a one-pot stove-top dish by cooking the rice and chicken together with broth and seasonings, then transferring to the oven just to brown the top.
Storage and Reheating
Store leftovers in airtight containers in the refrigerator for up to 4 days. For longer storage, freeze in portioned containers for up to 3 months. When reheating, thaw frozen casserole overnight in the fridge. Reheat in a 350°F (175°C) oven covered with foil for 20-25 minutes or until heated through. Microwaving individual servings is also convenient—heat on medium power for 2-3 minutes, stirring halfway to ensure even warmth.
Frequently Asked Questions
Can I use brown rice instead of white rice?
Yes, but brown rice requires a longer cooking time and more liquid. If using brown rice, pre-cook it fully before combining with other ingredients, or adjust broth and cooking times accordingly to ensure it’s tender.
Is it safe to prepare this casserole ahead of time?
Absolutely. You can assemble the casserole a day in advance, cover it tightly, and refrigerate. Bake it just before serving, adding a few extra minutes to the baking time since it will be cold from the fridge.
How do I ensure the chicken stays moist?
Cooking chicken breasts carefully to just done and dicing them before mixing with the creamy sauce helps retain moisture. Avoid overcooking chicken in the skillet, and the sauce will keep the chicken tender during baking.
Can I double this recipe for a larger crowd?
Yes, but be mindful of your oven capacity. You may need to bake in batches or use multiple ovens. Also, increase baking time slightly if using deeper pans or larger volumes.
What if I don’t have sour cream?
Sour cream adds tang and creaminess, but you can substitute plain Greek yogurt or cream cheese thinned with a bit of milk. These alternatives will slightly alter the flavor but keep the casserole creamy.
Can I add vegetables to this casserole?
Definitely. Adding vegetables like peas, mushrooms, bell peppers, or zucchini can enhance nutrition and flavor. Just sauté them with the onion, celery, and carrots before making the sauce.
With careful preparation and these guidelines, this chicken and rice casserole will reliably feed a crowd with delicious, comforting results every time.
Related
- Největší města ČR podle rozlohy a hustoty zalidnění
- Cowboy Caviar Recipe for Large Parties: Fresh, Flavorful & Easy
- Cowboy Caviar vs Traditional Salsa: Key Differences Explained