French Onion Chicken Rice Casserole Recipe
Introduction
French Onion Chicken Rice is a comforting casserole that combines tender chicken, creamy soups, and fragrant French fried onions over a bed of fluffy rice. This easy-to-make dish bakes to bubbly perfection with a golden crunchy topping, perfect for a satisfying weeknight dinner.

Ingredients
- 2 cups cooked white rice
- 2 cups shredded cooked chicken (e.g., rotisserie)
- 1 can (10.5 oz) cream of chicken soup
- 1 can (10.5 oz) French onion soup
- 1 cup sour cream
- 1½ cups shredded mozzarella or Swiss cheese
- 1½ cups French fried onions, divided
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt to taste
- Black pepper to taste
- Chopped parsley for garnish
Instructions
- Step 1: Preheat the oven to 350°F (175°C).
- Step 2: In a large bowl, combine the cooked rice, shredded chicken, cream of chicken soup, French onion soup, sour cream, shredded cheese, 1 cup of French fried onions, garlic powder, onion powder, salt, and black pepper. Mix thoroughly until well blended.
- Step 3: Grease a 9×13-inch baking dish. Transfer the mixture evenly into the dish and spread it out.
- Step 4: Bake uncovered for 30 minutes, or until the casserole is bubbly around the edges.
- Step 5: Sprinkle the remaining ½ cup of French fried onions evenly over the top. Return to the oven and bake for an additional 5 minutes until the topping is golden brown and crispy.
- Step 6: Remove from the oven, garnish with chopped parsley, and serve hot.
Tips & Variations
- For best texture, use fully cooked and chilled rice to avoid a mushy casserole.
- Substitute mozzarella with Swiss cheese for a slightly nuttier flavor.
- Add sautéed mushrooms or caramelized onions for extra depth.
- Use leftover rotisserie chicken to save time and add flavor.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave until warmed through or reheat the entire dish covered with foil in a 350°F oven for about 15-20 minutes. For best texture, add fresh French fried onions on top after reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use brown rice instead of white rice?
Yes, you can substitute brown rice, but since it is firmer and has a longer cooking time, make sure it is fully cooked and cooled before mixing to maintain a good texture.
Is this dish freezer-friendly?
This casserole can be frozen before baking. Cover tightly with foil and freeze for up to 2 months. Thaw overnight in the refrigerator before baking as directed, adding the French fried onions during the final 5 minutes of baking.
PrintFrench Onion Chicken Rice Casserole Recipe
French Onion Chicken Rice is a comforting casserole combining tender shredded chicken, flavorful French onion soup, creamy sour cream, mozzarella cheese, and crispy French fried onions atop a bed of fluffy white rice. Baked to bubbling perfection with a golden crunchy topping, this dish is perfect for weeknight dinners or casual gatherings.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
Ingredients
Main Components
- 2 cups cooked white rice
- 2 cups shredded cooked chicken (e.g., rotisserie)
Soups and Dairy
- 1 can (10.5 oz) cream of chicken soup
- 1 can (10.5 oz) French onion soup
- 1 cup sour cream
- 1½ cups shredded mozzarella or Swiss cheese
Toppings and Seasonings
- 1½ cups French fried onions, divided
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt to taste
- Black pepper to taste
- Chopped parsley for garnish
Instructions
- Preheat Oven: Set your oven to 350°F (175°C) to prepare for baking the casserole.
- Mix Ingredients: In a large bowl, combine the cooked rice, shredded chicken, cream of chicken soup, French onion soup, sour cream, shredded cheese, 1 cup of French fried onions, garlic powder, onion powder, salt, and black pepper. Stir thoroughly until all ingredients are evenly incorporated.
- Prepare Baking Dish: Grease a 9×13-inch baking dish lightly to prevent sticking, then transfer the mixture evenly into the dish.
- Bake the Casserole: Place the dish uncovered in the preheated oven and bake for 30 minutes, or until the casserole is bubbly around the edges.
- Add Topping: Remove the casserole from the oven and evenly sprinkle the remaining ½ cup French fried onions over the top.
- Final Bake: Return the casserole to the oven and bake for an additional 5 minutes until the French fried onions turn golden brown and crispy.
- Serve: Remove from oven, garnish with chopped parsley, and serve hot for a delicious meal.
Notes
- Ensure rice is fully cooked and chilled before mixing to avoid a mushy casserole texture.
- You can use either mozzarella or Swiss cheese according to your preference.
- Check soup cans for allergens if you have dietary restrictions.
- Use rotisserie chicken for convenience, or cooked chicken breast shredded finely.
Keywords: French Onion Chicken Rice, chicken casserole, baked chicken rice, comfort food, easy casserole, French onion soup recipe

