The Easy Chicken and Mushroom Rice Bake is a hearty, one-dish meal that perfectly combines tender chicken, earthy mushrooms, and savory rice in a creamy sauce.

Recipe Overview
| Prep Time | Cook Time | Total Time | Servings | Difficulty | Cuisine |
|---|---|---|---|---|---|
| 15 minutes | 50 minutes | 1 hour 5 minutes | 6-8 | Easy | American |
Why This Recipe Works
This chicken and mushroom rice bake is a triumph of simple ingredients coming together beautifully. The long grain white rice, when cooked in a flavorful broth and milk mixture, absorbs all the savory notes. The cream of mushroom soup provides an essential creamy base and rich umami flavor. Using pre-cooked chicken makes this recipe incredibly fast to assemble for a weeknight meal. We’ve found it’s the combination of creamy, savory, and filling that makes it a family favorite every time it’s prepared.
The success also lies in the baking method. Initially covered, the rice steams to perfect tenderness. Removing the foil allows the top to brown slightly and the cheese to melt into a bubbly, golden crust. This balance ensures each spoonful is moist, flavorful, and satisfying. It’s foolproof enough for beginners yet delicious enough for experienced cooks seeking a comforting, reliable dish.
Ingredients
| Ingredient | Quantity | Notes |
|---|---|---|
| Long grain white rice, uncooked | 277.5 g (approx. 1 ½ cups) | Use only long grain white rice; other varieties will not yield the same results. |
| Low sodium chicken broth | 473.18 ml (approx. 2 cups) | Ensures a savory base without excessive salt. |
| Milk | 236.59 ml (approx. 1 cup) | Whole milk is recommended for richness, but 2% also works. |
| Cream of mushroom soup | 297.67 g (1 standard can) | Forms the creamy backbone of the casserole. |
| Cooked chicken | 280 g (approx. 2 cups shredded or cubed) | Rotisserie chicken or leftover baked chicken is ideal. No pork products. |
| Cremini mushrooms | 144 g (approx. 2 cups sliced) | Also known as baby bellas; button mushrooms are an acceptable substitute. |
| Onion | 80 g (approx. ½ cup finely chopped) | Yellow or white onion for a foundational aromatic flavor. |
| Garlic | 2 cloves (minced) | Fresh garlic provides the best flavor. |
| Salt | 1 teaspoon | Adjust to taste, especially if using salted broth. |
| Black pepper | 0.5 teaspoon | Freshly ground pepper offers superior taste. |
| Dried thyme | 0.5 teaspoon | Adds a subtle herbal note that complements chicken and mushrooms. |
| Shredded mozzarella cheese | 112 g (approx. 1 cup) | For a melty, gooey topping. |
| Grated Parmesan cheese | 50 g (approx. ½ cup) | Adds a salty, nutty depth to the cheesy crust. |
| Chopped fresh parsley | 2 tablespoons (optional) | For a fresh, colorful garnish. |
Step-by-Step Instructions
Preparation
- Preheat your oven to 375°F (190°C).
- Grease a 9×13 inch baking dish thoroughly to prevent sticking.
Mixing the Base
- In a medium mixing bowl, whisk together the low sodium chicken broth, milk, and the can of cream of mushroom soup. Continue whisking until the mixture is completely smooth and free of lumps.
- Add the shredded or cubed cooked chicken to the bowl.
- Incorporate the sliced cremini mushrooms into the mixture.
- Stir in the finely chopped onion and minced garlic cloves.
- Season the entire mixture with salt, black pepper, and dried thyme, stirring well to distribute the spices evenly.
Assembling the Bake
- Place the uncooked long grain white rice directly into the prepared baking dish.
- Pour the prepared chicken and mushroom mixture evenly over the rice in the baking dish.
- Stir the mixture gently within the baking dish to ensure the rice is fully submerged and everything is lightly combined. Spread the contents out evenly in the dish.
Initial Baking
- Cover the baking dish tightly with aluminum foil. Ensure a good seal to trap the steam.
- Bake in the preheated oven for 40 minutes.
Adding Cheese and Final Bake
- Carefully remove the baking dish from the oven.
- Remove and discard the foil covering.
- Stir the rice mixture gently to redistribute any moisture and prevent dry pockets.
- Evenly sprinkle the shredded mozzarella cheese and grated Parmesan cheese over the top of the casserole.
- Return the dish to the oven, uncovered.
- Bake for an additional 10 minutes, or until the cheese is fully melted and bubbly, and the rice is tender.
Resting and Serving
- Remove the chicken and mushroom rice bake from the oven.
- Allow the casserole to rest for at least 5 minutes before serving. This allows the rice to finish absorbing any excess liquid and sets the dish.
- If desired, sprinkle the chopped fresh parsley over the top just before serving for a touch of freshness and color.
Chef Tips for Perfect Results
- Use the right rice: Always use long grain white rice. Its starch content and structure are crucial for proper absorption and texture in this one-dish bake. Arborio or basmati rice will not achieve the desired outcome.
- Ensure a tight seal: When baking covered, use heavy-duty aluminum foil and press it down firmly around the edges of the dish. This traps steam effectively, allowing the rice to cook through evenly.
- Stir after initial bake: This step is vital for ensuring uniform moisture distribution. It prevents the bottom from becoming mushy and the top from drying out before the cheese is added.
- Resting is key: Do not skip the 5-minute resting period. It’s where the final magic happens, allowing the liquid to fully integrate into the cooked rice, preventing a watery or separated dish.
- Onion pre-cooking optional: For a milder onion flavor, lightly sauté the chopped onion until softened before adding it to the mixture. This is a good option if you find raw onion too pungent.
- Shred your own cheese: Pre-shredded cheeses often contain anti-caking agents that can prevent them from melting as smoothly. Shredding your mozzarella and Parmesan from blocks yields superior meltiness.
Common Mistakes to Avoid
- Using the wrong type of rice: Short-grain or medium-grain rice has different starch properties and cooking times. This can lead to a gummy or undercooked casserole. Always stick to long grain white rice.
- Insufficient liquid: Ensure the rice is submerged. If the mixture seems too thick before pouring over the rice, add a splash more broth or milk. The rice needs adequate moisture to cook properly.
- Not covering tightly: A loose foil cover allows steam to escape, preventing the rice from cooking fully. This results in hard, undercooked grains. Double-check the foil seal. Learn more about baking casseroles for general tips.
- Over-stirring during cooking: Stirring the rice excessively while it’s cooking can break the grains and release too much starch, leading to a mushy texture. Stir only once after the initial covered bake.
- Skipping the rest: Serving immediately after removing from the oven can result in a loose, watery consistency. The resting period allows the dish to set and become perfectly sliceable.
Variations and Substitutions
| Ingredient | Substitution | Impact on Flavor |
|---|---|---|
| Cremini mushrooms | Shiitake mushrooms, portobello mushrooms, or a mix of wild mushrooms | Deeper, more intense mushroom flavor. Shiitakes add an earthy, umami punch. |
| Cooked chicken | Cooked turkey, shredded rotisserie chicken (ensure no pork additives) | Slightly different poultry flavor profile, but still savory and delicious. |
| Milk | Half-and-half for extra richness, or lactose-free milk | Half-and-half will make the bake even creamier. Lactose-free milk provides an alternative without altering flavor significantly. |
| Mozzarella cheese | Cheddar cheese, Monterey Jack, or a blend | Cheddar adds a sharper, tangy note. Monterey Jack offers a mild, creamy melt. |
| Dried thyme | Dried rosemary or poultry seasoning | Rosemary adds a more pungent, pine-like aroma. Poultry seasoning offers a blend of herbs common in chicken dishes. |
| Cream of mushroom soup | Cream of chicken or cream of celery soup | Cream of chicken offers a more pronounced chicken flavor. Cream of celery provides a milder, vegetal creaminess. Homemade condensed soup can also be used for ultimate control over flavor and sodium. |
Serving Suggestions and Pairings
This versatile chicken and mushroom rice bake is a complete meal on its own, but it pairs wonderfully with a crisp green salad. A simple mixed greens salad with a light vinaigrette provides a refreshing contrast to the richness of the bake. Steamed green beans or broccoli are excellent vegetable sides that add color and nutrients. For a more substantial meal, consider serving it alongside a slice of crusty bread to soak up any extra sauce. This dish is perfect for casual weeknight dinners, potlucks, family gatherings, or even as a make-ahead meal for busy schedules.
Storage and Reheating
| Method | Duration | Instructions |
|---|---|---|
| Refrigeration | 3-4 days | Store cooled leftovers in an airtight container in the refrigerator. |
| Freezing | 1-2 months | Wrap the cooled casserole tightly in plastic wrap, then aluminum foil. Thaw overnight in the refrigerator before reheating. |
| Reheating (Oven) | 15-20 minutes | Transfer leftovers to an oven-safe dish. Add a splash of milk or chicken broth to restore moisture. Cover with foil if the cheese has already been added and reheat at 350°F (175°C) until heated through. Remove foil for the last few minutes if desired. |
| Reheating (Microwave) | 1-3 minutes | Place a portion in a microwave-safe dish. Add a tablespoon of milk or broth. Cover loosely and microwave on medium power, stirring halfway through, until heated through. |
Nutritional Information
| Nutrient | Amount per Serving |
|---|---|
| Calories | Approx. 450-550 kcal |
| Protein | Approx. 25-35g |
| Fat | Approx. 20-30g |
| Carbohydrates | Approx. 40-50g |
| Fiber | Approx. 2-4g |
| Sugar | Approx. 3-5g |
| Sodium | Approx. 700-900mg |
Approximate values. Actual nutrition may vary based on specific ingredients and portion sizes used.
Frequently Asked Questions
What type of rice should I use for this bake?
You must use long grain white rice for this recipe. It is formulated to absorb liquid and steam to the correct texture within the specified cooking time. Other rice varieties will cook differently, leading to an undesirable consistency.
How do I know when the chicken and mushroom rice bake is fully cooked?
The bake is ready when the rice is tender when pierced with a fork and has absorbed most of the liquid. The cheese topping should be melted, bubbly, and slightly golden. A thermometer inserted into the center should read around 165°F (74°C).
My rice bake is dry, what’s wrong?
A dry rice bake typically results from insufficient liquid or a loose foil cover during the initial baking phase. Ensure all rice grains are submerged in the liquid mixture before baking. Always cover the dish tightly with foil to trap steam effectively.
Can I make this chicken and mushroom rice bake ahead of time?
Yes, this casserole is an excellent make-ahead option. Assemble it completely, cover, and refrigerate it for up to 24 hours before baking. You may need to add an extra 5-10 minutes to the covered baking time if reheating from cold.
What are some good sides to serve with this dish?
A simple green salad with a light vinaigrette provides a refreshing contrast. Steamed vegetables like broccoli or green beans are also excellent choices. Crusty bread is ideal for soaking up any extra sauce from this chicken and mushroom rice bake.
This Easy Chicken and Mushroom Rice Bake delivers pure comfort in every bite. Its straightforward assembly and satisfyingly creamy, savory profile make it a go-to dish for busy evenings. Enjoy the delightful blend of tender chicken, earthy mushrooms, and perfectly cooked rice enveloped in a cheesy, delicious topping. Embrace the simplicity and savor the delicious outcome of this wonderful chicken and mushroom rice bake.

Chicken and Mushroom Rice Bake
Ingredients
Method
- Preheat your oven to 375°F (190°C).
- Grease a 9x13 inch baking dish thoroughly to prevent sticking.
- In a medium mixing bowl, whisk together the low sodium chicken broth, milk, and the can of cream of mushroom soup until smooth.
- Add the shredded or cubed cooked chicken to the bowl.
- Incorporate the sliced cremini mushrooms into the mixture.
- Stir in the finely chopped onion and minced garlic cloves.
- Season the entire mixture with salt, black pepper, and dried thyme, stirring well.
- Place the uncooked long grain white rice directly into the prepared baking dish.
- Pour the prepared chicken and mushroom mixture evenly over the rice.
- Gently stir to ensure the rice is fully submerged and combined.
- Cover the baking dish tightly with aluminum foil.
- Bake in the preheated oven for 40 minutes.
- Carefully remove the baking dish from the oven and remove the foil.
- Stir the rice mixture to redistribute moisture.
- Evenly sprinkle the shredded mozzarella cheese and grated Parmesan cheese over the top.
- Return the dish to the oven, uncovered.
- Bake for an additional 10 minutes, or until the cheese is melted and bubbly.
- Remove the chicken and mushroom rice bake from the oven.
- Allow to rest for at least 5 minutes before serving.
- Sprinkle the chopped fresh parsley over the top before serving, if desired.
