There’s a special warmth that comes from a bubbling casserole, a promise of comfort and shared moments around the family table. This Chicken Rice Casserole delivers on that promise with remarkable ease. Featuring minimal prep and just four core ingredients, it’s a crowd-pleasing dish that quickly becomes a family favorite.
Imagine succulent, juicy chicken nestled amidst tender, fluffy rice, all bathed in a creamy, savory sauce. This simple yet satisfying meal truly embodies cooking as connection.
Table of Contents
Why You’ll Love This Chicken Rice Casserole
You will cherish this recipe for its incredible ease and speed, making it a lifesaver on busy weeknights. It consistently delivers the ultimate comfort food flavor, bringing warmth to any meal. This Chicken Rice Casserole uses only minimal, accessible ingredients found in most pantries. Plus, it’s wonderfully customizable for varied tastes and is fantastic for meal prep, yielding delicious leftovers.

Ingredients
To create this comforting Chicken Rice Casserole, you will need:
- 4 boneless skinless chicken breasts
- 1 cup long grain white rice, uncooked
- 1 ½ cups water
- 1 ounce dry onion soup mix (1 packet or use homemade)
- 10.5 ounces condensed cream of mushroom soup (1 can)
- Salt and pepper, to taste
Notes & Substitutions
Chicken: Boneless, skinless chicken thighs can be used for an even juicier result, as they tend to be more forgiving during baking. Cut them into similar sizes for even cooking.
Rice: Long-grain white rice is ideal for this recipe because its starch content and cooking time align perfectly with the chicken and liquid. Avoid instant rice, as it often becomes mushy when baked for this duration. Do not use brown rice; it requires a much longer cooking time and usually needs to be pre-cooked to prevent crunchy results.
Soup: If cream of mushroom isn’t your preference, feel free to substitute with condensed cream of celery or cream of chicken soup. Each offers a slightly different, yet equally delicious, flavor profile.
Flavor Mix: If you prefer to avoid packaged mixes, you can create a homemade dry onion soup mix. Alternatively, a packet of dry gravy mix can provide a similar savory depth, though it will alter the flavor slightly.
Liquid: While water works perfectly, using chicken broth instead can add an extra layer of savory flavor to the dish.
Add-ins: Feel free to incorporate drained canned mushrooms, frozen peas, or chopped carrots into the casserole for added texture and nutrition.
Equipment
You will need a 9×13-inch casserole dish or glass baking pan for this recipe. A glass pan is highly recommended because it conducts heat more evenly, which helps the rice cook perfectly without drying out. Additionally, have some cooking spray on hand to prepare your dish.
How To Make Chicken Rice Casserole
Creating this delightful Chicken Rice Casserole is straightforward. Follow these simple steps for a truly satisfying meal that brings everyone to the table. This recipe ensures delicious results every time.
Step 1: Preheat Oven
Begin by preheating your oven to 325°F (160°C). This ensures the oven is at the correct temperature for even cooking once your casserole is ready to bake. Proper preheating is key to a consistently cooked dish.
Step 2: Prep Chicken
Lightly spray your 9×13-inch casserole dish or glass baking pan with cooking spray. Arrange the boneless, skinless chicken breasts in a single layer at the bottom of the prepared dish. Season the chicken generously with salt and pepper on both sides for enhanced flavor.
Step 3: Layer Ingredients
Carefully pour the uncooked long-grain white rice evenly over the seasoned chicken breasts. Next, sprinkle the dry onion soup mix packet evenly across the rice layer. Spreading it out ensures the flavor distributes throughout the entire Chicken Rice Casserole.
Step 4: Add Liquid
In a separate bowl, whisk together the condensed cream of mushroom soup with 1 ½ cups of water until well combined and smooth. Gently pour this creamy mixture over the chicken and rice in the baking dish. It’s important to ensure the rice is completely submerged in the liquid for optimal cooking and tender results.
Step 5: Bake Casserole
Cover the baking dish tightly with aluminum foil. Place the covered dish into your preheated oven and bake for 1 hour and 15 minutes. The casserole is done when the chicken is cooked through to an internal temperature of 165°F (74°C) and the rice is tender and has absorbed all the liquid.
Step 6: Rest and Serve
Once baked, remove the Chicken Rice Casserole from the oven and let it rest, still covered, for 5-10 minutes. This resting period allows the flavors to meld and the rice to fully steam, resulting in a perfectly fluffy texture. Gently fluff the rice with a fork before serving it hot to your loved ones.


Pro Tips & Troubleshooting
Uneven Rice: To prevent unevenly cooked rice, consider mixing the uncooked rice directly into the soup and water mixture before pouring it over the chicken. Ensure the chicken is fully submerged in the liquid for best results. Also, check that your foil cover is very tight, trapping all the steam.
Crunchy Rice: If your rice still seems a bit crunchy after the recommended baking time, add another splash of water or broth (about ¼ cup) to the casserole mid-bake. Re-cover tightly and continue baking for another 10-15 minutes. A tight foil seal is crucial for steam generation.
Chicken Doneness: Always use an internal meat thermometer to confirm the chicken reaches a safe internal temperature of 165°F (74°C).
Research from the USDA provides comprehensive guidelines for safe minimum internal temperatures for various meats and poultry.
This ensures your chicken is perfectly cooked and juicy, not dry.
Flavor Boost: For an even richer flavor in your Chicken Rice Casserole, try marinating the chicken breasts in a tablespoon of the dry onion soup mix and a touch of olive oil for 30 minutes before assembling. Briefly sautéing fresh mushrooms or onions before adding them to the casserole can also deepen the savory notes.
Serving, Storage, & Variations
This versatile Chicken Rice Casserole pairs beautifully with a variety of sides and is perfect for future meals.
Serving Suggestions: Complement this hearty casserole with a crisp green salad, vibrant steamed green beans, or tender roasted broccoli. A side of warm crusty bread is also wonderful for soaking up the creamy sauce.
Storage: Allow any leftover casserole to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3-4 days.
Freezing: This casserole freezes wonderfully. Once cooled, divide it into individual portions or a larger freezer-safe container. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheating: For best results, reheat individual portions in the microwave until warmed through. For larger amounts, place the casserole in an oven-safe dish, cover with foil, and bake at 300°F (150°C) until heated through, adding a splash of broth if it seems dry.
Variations:
- Vegetables: Stir in a cup of frozen mixed vegetables or sautéed fresh mushrooms with the liquid for extra nutrients and color.
- Cheese: Sprinkle 1 cup of shredded cheddar or Monterey Jack cheese over the top during the last 15 minutes of baking for a gooey, cheesy crust.
- Flavor Profiles: Experiment with different condensed cream soups like cream of potato for a heartier base, or try a packet of taco seasoning with cream of chicken soup for a Tex-Mex twist on your next Chicken Rice Casserole.

Nutrition Information
This Chicken Rice Casserole offers a balanced meal perfect for feeding your family. The estimated nutritional values per serving are provided below, offering a snapshot of its content. Please remember that these values are estimates and can vary based on specific brands and quantities of ingredients used in your kitchen.
| Name | Value | Unit |
|---|---|---|
| Calories | 470 | kcal |
| Carbohydrates | 40 | g |
| Protein | 54 | g |
| Fat | 7 | g |
| Saturated Fat | 2 | g |
| Cholesterol | 148 | mg |
| Sodium | 791 | mg |
| Potassium | 978 | mg |
| Vitamin A | 70 | IU |
| Vitamin C | 2.7 | mg |
| Calcium | 30 | mg |
| Iron | 1.7 | mg |
FAQ (Frequently Asked Questions)
Can I use brown rice or minute rice for this casserole?
We strongly recommend long-grain white rice for optimal texture. Brown rice requires pre-cooking, and minute rice often becomes mushy during the long bake time.
Can I use chicken thighs instead of breasts?
Absolutely! Boneless, skinless chicken thighs are a great alternative and often result in an even juicier Chicken Rice Casserole. Ensure they are cut to similar sizes for even cooking.
What other vegetables can I add?
Frozen mixed vegetables, peas, corn, or sautéed fresh mushrooms are excellent additions. Stir them in with the liquid before baking for extra flavor and nutrients.
Why is my rice crunchy or unevenly cooked?
This often happens if the rice isn’t fully submerged in liquid or if the casserole isn’t covered tightly enough. Ensure a tight foil seal and check that the liquid completely covers the rice for consistent cooking.
Can this casserole be frozen?
Yes, it freezes beautifully! Allow it to cool, then store in airtight, freezer-safe containers for up to three months.
What are good side dishes to serve?
A simple green salad, steamed vegetables like broccoli or green beans, or a slice of crusty bread are wonderful accompaniments. They complement the rich flavors perfectly.
Can I use different condensed soups?
Definitely! Cream of chicken or cream of celery soup are excellent substitutes for cream of mushroom. They will change the flavor profile slightly but still yield a creamy, delicious casserole.
Final Thoughts
This Easy 4-Ingredient Chicken Rice Casserole truly embodies the heart of simple, comforting family cooking. With minimal effort, you create a dish that’s both nourishing and incredibly flavorful, bringing warmth and connection to your home.
We wholeheartedly encourage you to try this recipe, gather your loved ones, and savor the simple joy of a delicious meal made with ease. It’s a delightful way to create lasting family memories around the table, one satisfying bite at a time.

Easy 4-Ingredient Chicken Rice Casserole
Ingredients
Equipment
Method
- Preheat your oven to 325°F.
- Spray a 9×13-inch casserole dish with cooking spray, then add the chicken breasts and season them with salt and pepper.
- Pour the uncooked rice over the chicken, then sprinkle the dry onion soup mix evenly over the rice.
- In a separate bowl, combine the condensed cream of mushroom soup with 1 ½ cups of water, then pour this mixture over the chicken and rice in the casserole dish.
- Cover the dish and bake for 1 hour and 15 minutes, or until the rice is tender and fully cooked.
Notes
Hi there, I’m chef living in New York City. Every morning, I wake up to the sounds of my little one’s laughter and the comforting routine of preparing breakfast for my family my husband, our child, and my beloved mother, who’s become both my rock and my inspiration since my father passed away. As the only daughter left in our family, I feel a deep responsibility to carry on his memory whenever I step into the kitchen.








