This casserole is the definition of comfort food. Using rotisserie chicken saves time while still delivering rich flavor. The combination of creamy sauce, savory mushrooms, and hearty rice makes it both filling and delicious. It’s perfect for busy weeknights, meal prep, or feeding a crowd with ease.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.) rotisserie chicken, shredded rice (uncooked or cooked depending on method) mushrooms onion garlic olive oil or butter chicken broth cream of mushroom soup or heavy cream milk shredded cheese (such as cheddar or mozzarella) salt black pepper dried thyme or italian seasoning parsley (optional, for garnish)
Directions
Preheat your oven to 375°F (190°C). Lightly grease a casserole dish.
If using uncooked rice, sauté chopped onion, garlic, and mushrooms in a skillet with olive oil or butter until softened and fragrant.
In a large bowl, combine shredded rotisserie chicken, rice, sautéed vegetables, broth, cream of mushroom soup or cream, milk, seasoning, and half of the shredded cheese. Mix well.
Transfer the mixture into the prepared casserole dish and spread evenly. Cover with foil and bake for 30–40 minutes if using uncooked rice (or 20–25 minutes if using cooked rice), until the rice is tender and everything is heated through.
Remove the foil, sprinkle the remaining cheese on top, and bake uncovered for an additional 10 minutes until the cheese is melted and bubbly.
Let it rest for a few minutes before serving. Garnish with parsley if desired.
Servings and timing
Servings: 6 servings Prep time: 15–20 minutes Cook time: 40–50 minutes Total time: about 1 hour
Variations
You can add vegetables like peas, carrots, or broccoli for extra nutrition. Swap white rice for brown rice, though it may require a longer cooking time. For a lighter version, use low-fat milk and reduce the cheese. You can also add a crunchy topping like breadcrumbs or crushed crackers for extra texture.
Storage/Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. It can also be frozen for up to 2 months.
To reheat, cover and warm in the oven at a low temperature or microwave individual portions. Add a splash of milk or broth if needed to keep it moist.
FAQs
Can I use leftover chicken instead of rotisserie chicken?
Yes, any cooked shredded chicken works well.
Should I cook the rice before adding it?
It depends on the method; both cooked and uncooked rice can be used with adjusted liquid and baking time.
Can I make this casserole ahead of time?
Yes, assemble it in advance and refrigerate until ready to bake.
What type of mushrooms work best?
Button or cremini mushrooms are great choices.
Can I make this dish dairy-free?
Yes, use dairy-free milk and skip or replace the cheese.
How do I prevent the casserole from drying out?
Ensure enough liquid is added and keep it covered while baking.
Can I add more vegetables?
Absolutely, vegetables like peas, carrots, or spinach work well.
Is this freezer-friendly?
Yes, it freezes well before or after baking.
What cheese melts best for topping?
Cheddar, mozzarella, or a blend works perfectly.
How do I know when it’s done?
The rice should be tender and the casserole hot and bubbly throughout.
Conclusion
Rotisserie chicken, mushroom, and rice casserole is a simple yet comforting meal that’s perfect for any occasion. With its creamy texture, savory flavors, and easy preparation, it’s a reliable recipe that brings warmth and satisfaction to the table every time.
This Rotisserie Chicken, Mushroom & Rice Casserole is a creamy, comforting, and easy one-dish meal made with tender shredded chicken, savory mushrooms, and hearty rice. Perfect for busy weeknights or meal prep, this family-friendly casserole is rich, satisfying, and simple to prepare.
Ingredients
3 cups rotisserie chicken, shredded
1 cup uncooked rice (or 2 1/2 cups cooked rice)
2 cups mushrooms, sliced
1/2 onion, chopped
3 cloves garlic, minced
1 tablespoon olive oil or butter
2 cups chicken broth
1 can (10.5 oz) cream of mushroom soup or 1 cup heavy cream
1/2 cup milk
1 1/2 cups shredded cheese (cheddar or mozzarella), divided
1 teaspoon salt (or to taste)
1/2 teaspoon black pepper
1 teaspoon dried thyme or Italian seasoning
1 tablespoon chopped parsley (optional, for garnish)
Instructions
Preheat oven to 375°F (190°C) and lightly grease a casserole dish.
In a skillet, heat olive oil or butter over medium heat.
Sauté onion, garlic, and mushrooms for 5–7 minutes until softened and fragrant.
In a large bowl, combine shredded chicken, rice (uncooked or cooked), sautéed vegetables, chicken broth, cream of mushroom soup (or cream), milk, seasoning, and half of the cheese. Mix well.
Transfer the mixture into the prepared casserole dish and spread evenly.
Cover with foil and bake:
Uncooked rice: 30–40 minutes
Cooked rice: 20–25 minutes until rice is tender and mixture is heated through.
Remove foil, sprinkle remaining cheese on top, and bake uncovered for 10 minutes until melted and bubbly.
Let rest for 5 minutes before serving. Garnish with parsley if desired.
Notes
Use cooked rice for a quicker version.Brown rice can be used but may require extra liquid and longer cooking time.Add vegetables like peas, carrots, or broccoli for extra nutrition.For a lighter option, use low-fat milk and reduce cheese.Top with breadcrumbs or crushed crackers for a crunchy finish.Ensure enough liquid when using uncooked rice to prevent dryness.
