French Onion Chicken Rice Bake Recipe
Introduction
French Onion Chicken Rice Bake is a comforting and flavorful casserole that combines tender chicken, creamy soups, and cheesy goodness with the irresistible crunch of French fried onions. It’s a simple, hearty dish perfect for weeknight dinners or casual gatherings.

Ingredients
- 3 cups cooked white rice (brown rice can be used for nuttiness)
- 2 cups shredded cooked chicken (leftover rotisserie chicken works well)
- 1 can cream of chicken soup (low-sodium or homemade alternatives are great)
- 1 can French onion soup (key component for savory flavor)
- 1 cup sour cream (substitute with plain dairy-free yogurt for a dairy-free version)
- 2 cups shredded mozzarella or Swiss cheese (Swiss for nutty flavor, mozzarella for stretch)
- 1.5 cups French fried onions, divided
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 2 tablespoons chopped parsley (for garnish)
Instructions
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: In a large mixing bowl, combine the cooked rice, shredded chicken, cream of chicken soup, French onion soup, and sour cream. Stir in the shredded cheese, 1 cup of French fried onions, garlic powder, onion powder, salt, and black pepper until well mixed.
- Step 3: Lightly grease a 9×13-inch baking dish. Transfer the mixture into the dish, spreading it evenly.
- Step 4: Bake uncovered in the preheated oven for 30 minutes.
- Step 5: Remove the baking dish from the oven, sprinkle the remaining ½ cup of French fried onions on top, and bake for an additional 5 minutes to achieve a crispy topping.
- Step 6: Take the casserole out of the oven, let it sit for a few minutes, then garnish with chopped parsley before serving.
Tips & Variations
- Assemble the casserole a day ahead to allow the flavors to meld even better; just reheat gently to keep the crispiness of the topping.
- Use Swiss cheese for a nuttier flavor or mozzarella for a gooier texture, depending on your preference.
- For a dairy-free version, replace sour cream with plain dairy-free yogurt and choose a suitable non-dairy cheese alternative.
- Brown rice can be substituted for white rice to add a nuttier taste and extra fiber.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, warm gently in the oven or microwave to retain the cheesy texture and crispy topping. Avoid overheating to prevent dryness.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen cooked chicken for this recipe?
Yes, frozen cooked chicken is fine as long as it’s fully thawed and drained before mixing into the casserole to prevent excess moisture.
Can I make this casserole gluten-free?
Yes, substitute the French fried onions with a gluten-free alternative or crushed gluten-free crackers to maintain the crunchy topping. Also, check that the soups you use are gluten-free.
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French Onion Chicken Rice Bake Recipe
- Total Time: 50 minutes
- Yield: 6 servings 1x
Description
A comforting and hearty French Onion Chicken Rice Bake combining tender shredded chicken, creamy soups, melted cheese, and crispy French fried onions for a deliciously savory casserole perfect for an easy dinner.
Ingredients
For the Casserole
- 3 cups cooked white rice (brown rice can be used for nuttiness)
- 2 cups shredded cooked chicken (leftover rotisserie chicken recommended)
- 1 can cream of chicken soup (low-sodium or homemade alternatives optional)
- 1 can French onion soup
- 1 cup sour cream (or plain dairy-free yogurt for dairy-free version)
- 2 cups shredded mozzarella or Swiss cheese (Swiss for nuttiness, mozzarella for stretch)
- 1.5 cups French fried onions, divided
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 2 tablespoons chopped parsley for garnish
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the casserole evenly.
- Combine Ingredients: In a large mixing bowl, mix the cooked rice, shredded chicken, cream of chicken soup, French onion soup, and sour cream. Stir in the shredded cheese, 1 cup of French fried onions, garlic powder, onion powder, salt, and black pepper until well combined.
- Prepare Baking Dish: Lightly grease a 9×13 inch baking dish to prevent sticking and transfer the creamy mixture into it, spreading evenly.
- Bake: Place the baking dish uncovered in the preheated oven and bake for 30 minutes to allow the flavors to meld and cheese to melt.
- Add Crunchy Topping: Remove the dish after 30 minutes, sprinkle the remaining ½ cup French fried onions over the casserole, then bake for an additional 5 minutes to crisp the topping.
- Serve: Remove from the oven, let sit for a few minutes to set, garnish with chopped parsley, and serve warm.
Notes
- Assemble the casserole a day ahead for enhanced flavor; reheat gently to maintain a crispy topping.
- Use leftover rotisserie chicken to simplify preparation and add flavor.
- Substitute sour cream with plain dairy-free yogurt for a dairy-free adaptation.
- Adjust the amount of French fried onions to your preferred level of crunchiness.
- This dish pairs well with a fresh side salad to balance richness.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Dinner Casserole
- Method: Baking
- Cuisine: American
Keywords: French Onion Chicken, Rice Bake, Casserole, Comfort Food, Easy Dinner, Chicken Recipe, One Dish Meal

