Easy Chicken Rice Casserole: A Simple 4-Ingredient Dinner
This easy Chicken Rice Casserole is a comforting one-dish dinner made with tender chicken, fluffy white rice, creamy mushroom soup, and savory onion soup mix. With just a few simple ingredients and minimal prep, it’s an effortless meal for busy weeknights.
There are some dinners that are simply made for hectic days, and this Chicken Rice Casserole is one of them. Everything comes together in one casserole dish, making the preparation wonderfully simple and leaving you with a hearty meal at the end.
The combination of creamy mushroom soup and dry onion soup mix gives the rice a rich, savory flavor as it cooks alongside the chicken. The rice becomes tender while soaking up the flavorful mixture, creating a satisfying base for the chicken.
It’s the kind of recipe that works especially well when you want to get dinner into the oven without spending much time in the kitchen. Once everything is assembled, the oven takes care of the rest.
Why You’ll Love This Recipe
- Benefit: Minimal prep. The casserole comes together quickly, making it especially useful on busy evenings.
- Benefit: Simple ingredients. Chicken, rice, soup, onion soup mix, and water create the foundation of the meal.
- Benefit: One-dish convenience. The chicken and rice cook together in a single casserole dish, keeping preparation straightforward.
- Benefit: Creamy and savory. Cream of mushroom soup adds a creamy texture while the onion soup mix brings savory flavor.
- Benefit: Family-friendly. The familiar combination of chicken, rice, and creamy sauce makes this an approachable dinner for the whole family.
- Benefit: Hands-off cooking. After the casserole is assembled and covered, it bakes in the oven while you take care of other things.
Ingredient Notes & Easy Substitutions
Chicken Breasts
Boneless, skinless chicken breasts are the protein at the center of this casserole. They cook together with the rice and creamy mixture, making the dish a complete main course.
The recipe calls for four chicken breasts. There’s no need to brown them before baking according to the supplied recipe, although the recipe notes that browning is an optional way to add extra flavor.
Long-Grain White Rice
Uncooked long-grain white rice forms the hearty base of the casserole. It cooks in the liquid from the water and cream of mushroom soup, absorbing the surrounding flavors as it bakes.
The recipe specifically uses white rice. Brown rice can also be used according to the supplied variation, but it requires additional liquid and additional baking time, so it should be treated as an alternative version rather than a direct swap.
Water
Water provides part of the liquid needed for the rice to cook. It is combined with the condensed cream of mushroom soup before being poured over the chicken and rice.
If using the brown rice variation described with the recipe, the supplied instructions call for increasing the amount of water.
Dry Onion Soup Mix
Dry onion soup mix adds savory onion flavor throughout the casserole. It is sprinkled directly over the uncooked rice before the soup mixture is added.
The recipe also notes that homemade onion soup mix can be used.
Condensed Cream of Mushroom Soup
Cream of mushroom soup creates the creamy mixture that surrounds the chicken and rice. It is combined with water before being poured into the casserole dish.
For a different texture, the supplied recipe variations suggest adding shredded cheese, but this is optional and is not part of the original recipe card.
Step-by-Step Guide to Making Chicken Rice Casserole
Step 1: Prepare the Oven and Baking Dish
Start by preheating the oven to the temperature specified in the recipe. Lightly grease a 9×13-inch casserole dish with cooking spray.
The recipe specifically recommends using a glass dish rather than a metal pan because the rice cooks better in a glass dish.
Step 2: Add the Chicken
Place the boneless, skinless chicken breasts into the prepared casserole dish. Season them with salt and pepper as directed.
There is no need to sear or brown the chicken first for the original preparation.
Step 3: Layer in the Rice and Onion Soup Mix
Sprinkle the uncooked long-grain white rice evenly over the chicken. Then sprinkle the dry onion soup mix over the rice.
This simple layering allows the rice to cook alongside the chicken while picking up the savory flavor of the soup mix.
Step 4: Add the Creamy Mixture
In a separate bowl, combine the cream of mushroom soup with the specified amount of water. Pour the mixture over the chicken and rice.
Once the liquid has been added, cover the casserole dish tightly with foil so the rice can cook in the enclosed casserole.
Step 5: Bake Until the Rice Is Tender and Chicken Is Cooked
Place the covered casserole in the oven and bake according to the recipe card. The casserole is finished when the rice is tender and the chicken is fully cooked.
Keep in mind that the recipe notes that cooking time can vary depending on the oven, and additional baking time may be needed for the rice to cook properly.
Step 6: Serve
Once the rice is tender and the chicken is fully cooked, the casserole is ready to serve. The result is a warm, creamy chicken and rice dinner that comes together with very little hands-on preparation.
Tips for the Best Chicken Rice Casserole
- Use a glass casserole dish. The recipe specifically recommends a glass dish rather than a metal pan because the rice cooks better in glass.
- Keep the casserole covered while baking. The foil helps keep the cooking environment enclosed while the rice cooks.
- Mix the soup and water separately. Combining them before adding them to the casserole helps distribute the creamy mixture throughout the dish.
- Spread the rice evenly. Evenly distributing the uncooked rice over the chicken helps it cook as part of the casserole.
- Give the rice time to become tender. The supplied recipe notes that oven cooking times can vary and that the rice may need additional time.
- Check the chicken before serving. The casserole is ready when the rice is tender and the chicken is fully cooked.
- Don’t feel like you need to brown the chicken first. The recipe is designed to cook the chicken directly in the casserole, keeping the preparation simple.
Common Mistakes to Avoid
- Mistake: Using a metal baking pan. The recipe specifically recommends a glass casserole dish because the rice cooks better in glass. Use the recommended type of dish for the original preparation.
- Mistake: Forgetting to cover the casserole. The casserole is baked covered with foil, so make sure the dish is properly covered before placing it in the oven.
- Mistake: Adding the soup without mixing it with water. The recipe directs you to combine the cream of mushroom soup with water before pouring it over the chicken and rice.
- Mistake: Assuming the rice will always finish at exactly the same time. The recipe notes that oven temperatures and cooking conditions can vary, so the rice may need additional baking time.
- Mistake: Expecting to need a separate searing step. Browning the chicken is not required for the original recipe.
- Mistake: Serving before checking the rice. Make sure the rice is tender and the chicken is fully cooked before serving.
Easy Ways to Change It Up
These are optional variations supplied with or directly supported by the recipe information. They do not change the original recipe card.
- Use brown rice. The supplied variation calls for brown rice with additional water and additional baking time.
- Add vegetables. Frozen or fresh peas, carrots, or broccoli can be added before baking. Frozen vegetables do not need to be thawed first.
- Make it cheesier. The supplied variation suggests adding shredded cheese to the rice mixture or adding cheese toward the end of cooking for a cheesy topping.
- Brown the chicken first. While it isn’t necessary, the supplied recipe notes that browning the chicken beforehand is an optional way to add extra flavor.
- Use homemade onion soup mix. The recipe specifically allows homemade onion soup mix as an alternative to the packet.
How to Serve Chicken Rice Casserole
Chicken Rice Casserole is hearty enough to serve as a complete main dish. For a simple dinner spread, pair it with a vegetable side such as steamed broccoli, peas, or carrots.
If you are serving it for a family dinner, keep the sides uncomplicated so the creamy chicken and rice remain the focus of the meal.
For a little extra texture, the supplied recipe variation also allows for shredded cheese to be added toward the end of cooking.
Make-Ahead and Storage Tips
The supplied recipe notes that the casserole can be prepared up to 24 hours ahead of time. Cover it and refrigerate it until you are ready to bake.
Before baking, the recipe recommends letting the prepared casserole sit at room temperature for about 30 minutes. It also notes that additional cooking time may be needed.
For leftovers, follow appropriate food-safety practices and refrigerate them promptly. When reheating, make sure the chicken and rice are heated thoroughly before serving.
The recipe does not provide specific freezing instructions, so freezing should not be treated as part of the original preparation.
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They’re just as comforting, flavorful, and easy to make for any weeknight dinner.
Chicken Rice Casserole
Ingredients
- 4 boneless, skinless chicken breasts
- 1 cup uncooked long-grain white rice
- 1 ½ cups water
- 1 packet (1 ounce) dry onion soup mix (or homemade)
- 1 can (10.5 ounces) condensed cream of mushroom soup
Instructions
- Preheat your oven to 325°F.
- Lightly grease a 9×13-inch casserole dish with cooking spray. (Avoid using a metal pan for this recipe, as the rice cooks better in a glass dish.)
- Place the chicken breasts in the dish and season with salt and pepper.
- Evenly sprinkle the uncooked rice over the chicken.
- Add the onion soup mix over the rice.
- In a separate bowl, mix the cream of mushroom soup with 1 ½ cups of water. Pour this mixture over the chicken and rice.
- Cover the casserole dish with foil and bake for 1 hour 15 minutes, or until the rice is tender and the chicken is fully cooked.
- Note: Depending on your oven, cooking time may vary. It may take up to 25 additional minutes for the rice to cook properly.
Nutrition
Frequently Asked Questions
- Can I use brown rice instead of white rice?
Absolutely! Just keep in mind that brown rice requires more cooking time and extra liquid. Use 1 ½ cups of brown rice and increase the water to 2 cups. Expect to bake the casserole for an additional 25-30 minutes until the rice is tender.
- Do I need to brown the chicken before baking?
No need! The casserole will cook the chicken perfectly without any searing. However, if you prefer, you can brown the chicken first for extra flavor.
- Can I add vegetables to the casserole?
Yes! Feel free to add frozen or fresh vegetables like peas, carrots, or broccoli. Simply toss them in before baking. If using frozen veggies, no need to thaw them beforehand.
- How can I make the casserole creamier?
For an extra creamy texture, try adding a cup of shredded cheese into the rice mixture before baking. You can also sprinkle cheese on top during the last 15 minutes of cooking for a cheesy crust.
- Can I prep the casserole in advance?
Absolutely! You can prepare the casserole up to 24 hours ahead of time. Just cover and refrigerate it. Before baking, let it sit at room temperature for about 30 minutes and then bake as usual, adding a few extra minutes to the cooking time if needed.
