French Onion Chicken Orzo Casserole

why make this recipe

French Onion Chicken Orzo Casserole is a comforting dish that combines rich flavors with simple ingredients. It brings together the sweetness of caramelized onions, the heartiness of chicken, and the creaminess of cheese. This casserole is perfect for family dinners or gatherings, as it is filling and can be prepared in one pan for easy cleanup. Plus, it makes great leftovers, so you can enjoy it for days!

how to make French Onion Chicken Orzo Casserole

Ingredients:

• 2 tablespoons unsalted butter
• 1 tablespoon olive oil
• 2 large yellow onions (thinly sliced)
• 1 teaspoon sugar
• 1/2 teaspoon salt
• 3 garlic cloves (minced)
• 1 1/2 cups orzo pasta
• 2 cups cooked shredded chicken (rotisserie works well)
• 1/2 teaspoon dried thyme
• 1/4 teaspoon black pepper
• 2 cups low-sodium chicken broth
• 1 cup heavy cream (or half and half for lighter option)
• 1 1/2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• Optional: 1/2 teaspoon Worcestershire sauce or balsamic glaze (for added depth)

Directions:

1. 
   

   Caramelize the Onions: In a large oven-safe skillet or Dutch oven, melt the butter and olive oil over medium heat. Add the sliced onions, sugar, and salt. Cook for 20–25 minutes, stirring occasionally, until the onions are deeply golden and caramelized. Stir in the minced garlic during the last 1–2 minutes.

   
   
2. 
   

   Add Orzo and Chicken: Stir in the orzo and cook for 2 minutes, allowing it to lightly toast. Add the shredded chicken, thyme, pepper, and Worcestershire sauce if using. Mix well.

   
   
3. 
   

   Pour in Liquids: Add the chicken broth and cream. Bring to a gentle simmer. Reduce heat to low, cover, and let it cook for 8–10 minutes, stirring occasionally, until the orzo is tender.

   
   
4. 
   

   Add Cheese: Stir in 1 cup of mozzarella and the Parmesan cheese. Mix until melted and creamy.

   
   
5. 
   

   Bake the Casserole: Preheat the oven to 375°F (190°C). Sprinkle the remaining 1/2 cup of mozzarella over the top. Bake uncovered for 10–15 minutes until bubbly and golden on top.

   
   
6. 
   

   Serve: Let it rest for 5–10 minutes before serving. Garnish with fresh thyme or parsley if desired.

   
   

how to serve French Onion Chicken Orzo Casserole

Serve this casserole hot from the oven. It pairs well with a simple green salad or crusty bread. For a complete meal, consider adding a side of roasted vegetables.

how to store French Onion Chicken Orzo Casserole

To store leftovers, let the casserole cool completely. Transfer it to an airtight container and store it in the refrigerator for up to 3 days. You can also freeze it, but it’s best to do so before baking. To reheat, thaw in the refrigerator overnight and bake at 375°F (190°C) until warmed through.

tips to make French Onion Chicken Orzo Casserole

• Make sure to thinly slice the onions for even caramelization.
• Use rotisserie chicken for ease and added flavor.
• Feel free to add any additional vegetables, like spinach or mushrooms, to the casserole.
• If you like a bit of heat, consider adding a pinch of red pepper flakes.

variation

You can adapt this recipe by using different cheeses, such as cheddar or Gouda, for a unique flavor. If you are looking for a lighter version, use half-and-half instead of heavy cream, and substitute whole grain orzo for a healthier option.

FAQs

Can I use uncooked chicken instead of shredded chicken?
Yes, you can use uncooked chicken. Just cook it fully before adding it to the casserole for the best results.

How do I make this recipe gluten-free?
Substitute regular orzo with gluten-free orzo pasta to enjoy this dish without gluten.

Can I make this in advance?
Yes, you can prepare the casserole ahead of time and store it in the fridge. Just bake it before serving for a hot meal.

French Onion Chicken Orzo Casserole

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A comforting casserole featuring caramelized onions, shredded chicken, creamy cheese, and orzo pasta, perfect for family dinners.

• Total Time: 60 minutes
• Yield: 4 servings 1x

Ingredients

Scale 1x2x3x

• 2 tablespoons unsalted butter
• 1 tablespoon olive oil
• 2 large yellow onions, thinly sliced
• 1 teaspoon sugar
• 1/2 teaspoon salt
• 3 garlic cloves, minced
• 1 1/2 cups orzo pasta
• 2 cups cooked shredded chicken
• 1/2 teaspoon dried thyme
• 1/4 teaspoon black pepper
• 2 cups low-sodium chicken broth
• 1 cup heavy cream
• 1 1/2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• Optional: 1/2 teaspoon Worcestershire sauce or balsamic glaze

Instructions

1. Caramelize the onions: In a large oven-safe skillet or Dutch oven, melt the butter and olive oil over medium heat. Add the sliced onions, sugar, and salt. Cook for 20–25 minutes, stirring occasionally, until the onions are deeply golden and caramelized. Stir in the minced garlic during the last 1–2 minutes.
2. Add the orzo and cook for 2 minutes, allowing it to lightly toast. Add the shredded chicken, thyme, pepper, and Worcestershire sauce if using. Mix well.
3. Pour in the chicken broth and cream. Bring to a gentle simmer. Reduce heat to low, cover, and let it cook for 8–10 minutes, stirring occasionally, until the orzo is tender.
4. Add 1 cup of mozzarella and the Parmesan cheese. Mix until melted and creamy.
5. Bake at 375°F (190°C). Sprinkle the remaining 1/2 cup of mozzarella over the top. Bake uncovered for 10–15 minutes until bubbly and golden on top.
6. Serve: Let it rest for 5–10 minutes before serving. Garnish with fresh thyme or parsley if desired.

Notes

For added convenience, use rotisserie chicken and consider adding different vegetables.

• Author: aymane-mouraigmail-com-2
• Prep Time: 15 minutes
• Cook Time: 45 minutes
• Category: Main Course
• Method: Baking
• Cuisine: French
• Diet: None

Nutrition

• Serving Size: 1 serving
• Calories: 500
• Sugar: 6g
• Sodium: 600mg
• Fat: 24g
• Saturated Fat: 12g
• Unsaturated Fat: 8g
• Trans Fat: 0g
• Carbohydrates: 48g
• Fiber: 3g
• Protein: 30g
• Cholesterol: 75mg

Keywords: casserole, chicken, orzo, French onion, comfort food