This hearty chicken and rice casserole combines tender diced chicken breast with uncooked long-grain rice, vegetables, and a velvety blend of cream of chicken soup, sour cream, and chicken broth. The mixture bakes covered for 30 minutes, allowing the rice to absorb all the creamy flavors, then gets topped with extra cheddar cheese for a final golden, bubbly finish.
With just 20 minutes of prep time, this comforting dish comes together quickly using simple pantry staples. The combination of cheddar and mozzarella creates an irresistible cheesy crust, while frozen peas and carrots add color and nutrition. Perfect for busy weeknights or feeding a crowd, this casserole delivers rich, satisfying flavors that both kids and adults will enjoy.
The first snowfall of winter had just started when my youngest came home from school asking for that cheesy rice dish from the cafeteria. I had no idea what she meant, but we raided the fridge together and came up with this casserole that is now the most requested recipe in our house. The way the kitchen smells when it is baking is pure comfort.
I remember bringing this to a neighborhood potluck when we were new to the street. Three different neighbors asked for the recipe before they even finished their plates, and suddenly I was the casserole person. Sometimes the simplest dishes are the ones that bring people together fastest.
Ingredients
- 2 cups cooked chicken breast: Rotisserie chicken works beautifully here and saves so much time
- 1 cup long-grain white rice: Do not use instant rice as it will become mushy during baking
- 1 medium onion: Finely chopped so it distributes evenly throughout the casserole
- 2 cloves garlic: Minced fresh adds the best aromatic base flavor
- 1 cup frozen peas and carrots: Thaw these first so they do not make the mixture watery
- 1 cup sour cream: Full fat creates the richest, creamiest texture
- 1 ½ cups shredded cheddar cheese: Reserve half for topping so you get that beautiful cheese crust
- ½ cup mozzarella cheese: Adds that perfect stretchy factor when melted
- 1 can cream of chicken soup: The secret binder that holds everything together
- 2 ½ cups chicken broth: Low sodium lets you control the salt level
- 2 tbsp unsalted butter: For sautéing the aromatics and greasing the pan
- ½ tsp salt: Adjust based on how salty your chicken and broth are
- ½ tsp black pepper: Freshly ground makes a noticeable difference
- ½ tsp paprika: Adds a subtle warmth and beautiful color
- ½ tsp dried thyme: Optional but adds lovely earthy notes
Instructions
- Preheat and prep:
- Get your oven to 375°F and butter a 9x13 baking dish thoroughly.
- Sauté aromatics:
- Melt butter in a skillet and cook onion and garlic until they are soft and fragrant.
- Combine everything:
- Mix the cooked onion mixture with chicken, uncooked rice, soups, sour cream, broth, vegetables, and most of the cheese.
- Transfer to dish:
- Pour the mixture into your prepared baking dish and spread it into an even layer.
- Bake covered:
- Cover tightly with foil and bake for 30 minutes so the rice can absorb all the liquid.
- Add cheese topping:
- Remove foil, sprinkle remaining cheddar over the top, and bake uncovered until melted and bubbly.
- Rest before serving:
- Let the casserole sit for 5 minutes so it sets up nicely for serving.
This recipe has gotten me through more sick days and tough weeks than I can count. There is something about pulling a bubbling, golden casserole out of the oven that makes everything feel like it will be okay.
Making It Ahead
You can assemble everything the night before and keep it covered in the refrigerator. Just add about 5 to 10 minutes to the covered baking time since it will be cold going into the oven.
Freezing Instructions
This freezes beautifully either before or after baking. If freezing unbaked, thaw overnight in the refrigerator before baking as directed. Leftovers reheat wonderfully in the microwave with a splash of broth.
Serving Suggestions
A crisp green salad with vinaigrette cuts through the richness perfectly. Crusty bread for soaking up any extra sauce is never a bad idea.
- Try roasted broccoli on the side for extra vegetables
- A glass of Chardonnay pairs beautifully with the creamy flavors
- Crispy bacon on top adds a lovely salty crunch
Some recipes are just meant to be shared and this is one of them.
Recipe Questions & Answers
- → Can I make this casserole ahead of time?
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Yes, assemble the entire casserole up to 24 hours in advance and refrigerate unbaked. When ready to cook, you may need to add 5-10 extra minutes to the covered baking time since it will be cold.
- → Can I use brown rice instead of white rice?
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Brown rice works but requires additional liquid and longer cooking time. Increase the chicken broth by ½ cup and extend the covered baking time by 15-20 minutes, or until the rice is tender.
- → What other vegetables can I add?
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Broccoli florets, bell peppers, corn, or diced celery make great additions. Add about 1 cup of extra vegetables along with the peas and carrots. Fresh vegetables should be lightly sautéed first.
- → Can I freeze this casserole?
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Yes, this freezes well either before or after baking. Wrap tightly in foil and plastic wrap, then freeze for up to 3 months. Thaw overnight in the refrigerator before reheating at 350°F until warmed through.
- → What can I substitute for cream of chicken soup?
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You can make a homemade sauce using 2 tablespoons butter, 2 tablespoons flour, and 1 cup each of chicken broth and milk, simmered until thickened. Alternatively, cream of mushroom or celery soup work as direct substitutes.
- → Do I need to cook the chicken first?
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The chicken should be fully cooked before adding to the casserole. Use leftover cooked chicken, rotisserie chicken, or cook and dice 2 large chicken breasts specifically for this dish. Raw chicken will not cook through properly during baking.