Delicious French Onion Chicken Orzo Casserole garnished with herbs and cheese

French Onion Chicken Orzo Casserole

Spread the love

Unveiling a Comfort Classic

French Onion Chicken Orzo Casserole is the ultimate comfort food, combining the rich flavors of caramelized onions, savory chicken, and creamy cheese all wrapped within tender orzo pasta. This dish is a fantastic choice for a cozy family dinner or a gathering with friends. It’s hearty, easy to prepare, and embodies that warm, nostalgia-inducing comfort we all crave from time to time. With its layers of flavor, you’ll find it’s no wonder this recipe earns rave reviews!

“This casserole felt like a warm hug on a plate! The creamy sauce and cheesy goodness paired perfectly with the sweet caramelized onions. My family devoured it!” – A delighted home cook.

Reasons to Try It

What makes this recipe truly special? For starters, it’s a one-pot wonder that simplifies your cooking process while delivering a spectacular flavor punch. It’s perfect for busy weeknights when you’re short on time but still crave something homey and satisfying. Additionally, using rotisserie chicken cuts down on prep time, making it an economical choice for feeding the family. Plus, this dish is kid-approved, meaning even the pickiest eaters will be asking for seconds!

The Cooking Process Explained

Making French Onion Chicken Orzo Casserole involves a few straightforward steps that yield delightful results. You’ll start with caramelizing the onions to unlock their natural sweetness, then mix in the orzo and chicken, let it simmer in a rich broth, and finish with a cheesy topping. In just about an hour, you’ll have a bubbly, golden-brown casserole ready to serve!

Gather These Items

To whip up this delicious casserole, you’ll need the following 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 a 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)

Feel free to get creative with substitutes; for instance, using a plant-based cream can make this a lighter or dairy-free option!

Directions to Follow

  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 about 20–25 minutes, stirring occasionally, until the onions are deeply golden and caramelized. Stir in the minced garlic during the last 1–2 minutes of cooking.
  2. Add Orzo and Chicken
    Stir in the orzo and let it lightly toast for about 2 minutes. Then add the shredded chicken, thyme, pepper, and Worcestershire sauce if using. Mix everything together well.
  3. Pour in Liquids
    Add the chicken broth and cream, bringing the mixture to a gentle simmer. Reduce the heat to low, cover, and let it cook for about 8–10 minutes, stirring occasionally, until the orzo is tender.
  4. Add Cheese
    Stir in 1 cup of mozzarella and the Parmesan cheese, mixing until melted and creamy.
  5. Bake the Casserole
    Preheat your oven to 375°F (190°C). Sprinkle the remaining 1/2 cup of mozzarella cheese over the top. Bake uncovered for 10–15 minutes or until bubbly and golden.
  6. Serve
    Allow the casserole to rest for 5–10 minutes before serving. For a nice touch, garnish with fresh thyme or parsley.

French Onion Chicken Orzo Casserole

Best Ways to Enjoy It

Serving French Onion Chicken Orzo Casserole can be as straightforward or as adventurous as you’d like. A fresh side salad with a light vinaigrette pairs beautifully, balancing the dish’s richness. You could also enjoy it alongside garlic bread for that extra crunch. For a comforting touch, serve with a bowl of your favorite soup.

Keeping Leftovers Fresh

If you find yourself with leftovers (which is rarely the case!), store them in an airtight container in the fridge for up to three days. To reheat, simply pop it in the oven or microwave until warmed through. If you’d like to store it for the long term, consider freezing portions. This way, you can enjoy a homemade meal on a busy day without the hassle of making it from scratch.

Helpful Cooking Tips

  • Caramelizing Tip: For the best flavor, don’t rush the caramelization of your onions; this step is crucial for the sweet taste that defines French onion flavor.
  • Shortcut: If you’re strapped for time, pre-chopped onions or even onion powder can save you a few minutes.
  • Flavor Boost: Adding a splash of white wine while caramelizing onions can deepen the flavor even further.

Creative Twists

Why not give your casserole a unique spin? Try adding sautéed mushrooms for an earthy flavor, or swap the mozzarella for an extra sharp cheddar for a bolder taste. You could also mix in different herbs like rosemary or even a sprinkle of crushed red pepper flakes for a subtle heat.

Your Questions Answered

What’s the prep time for the casserole?
Prep time is about 15 minutes, while the total cooking time is approximately 45 minutes.

Can I use uncooked chicken in this recipe?
Yes! You can dice raw chicken and add it in with the onions before introducing the orzo and liquids. Just increase the simmer time to ensure the chicken is fully cooked.

Is this casserole freezable?
Absolutely! Just be sure to let it cool completely before placing it in an airtight container. It can be frozen for up to 3 months.

French Onion Chicken Orzo Casserole is more than just a meal; it’s a comforting experience that brings warmth to your table. Enjoy every cheesy, flavorful bite!

French Onion Chicken Orzo Casserole french onion chicken orzo casserole 2025 11 01 171651 150x150 3
French Onion Chicken Orzo Casserole a07e375595fbffa83f06436ef764a8adPatricia Krouse

French Onion Chicken Orzo Casserole

A comforting casserole that combines caramelized onions, savory chicken, creamy cheese, and tender orzo pasta for a cozy family dinner.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 6 servings
Course: Casserole, Main Course
Cuisine: American, Comfort Food
Calories: 450

Ingredients
  

For the Casserole
  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 2 large yellow onions thinly sliced
  • 1 teaspoon sugar
  • 1/2 teaspoon salt
  • 3 cloves garlic 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 a lighter option
  • 1 1/2 cups shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1/2 teaspoon Worcestershire sauce optional for added depth

Method
 

Caramelize the Onions
  1. In a large oven-safe skillet or Dutch oven, melt the butter and olive oil over medium heat.
  2. Add the sliced onions, sugar, and salt. Cook for about 20–25 minutes, stirring occasionally, until the onions are deeply golden and caramelized.
  3. Stir in the minced garlic during the last 1–2 minutes of cooking.
Add Orzo and Chicken
  1. Stir in the orzo and let it lightly toast for about 2 minutes.
  2. Then add the shredded chicken, thyme, pepper, and Worcestershire sauce if using. Mix everything together well.
Pour in Liquids
  1. Add the chicken broth and cream, bringing the mixture to a gentle simmer.
  2. Reduce the heat to low, cover, and let it cook for about 8–10 minutes, stirring occasionally, until the orzo is tender.
Add Cheese
  1. Stir in 1 cup of mozzarella and the Parmesan cheese, mixing until melted and creamy.
Bake the Casserole
  1. Preheat your oven to 375°F (190°C).
  2. Sprinkle the remaining 1/2 cup of mozzarella cheese over the top.
  3. Bake uncovered for 10–15 minutes or until bubbly and golden.
Serve
  1. Allow the casserole to rest for 5–10 minutes before serving.
  2. For a nice touch, garnish with fresh thyme or parsley.

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 45gProtein: 26gFat: 20gSaturated Fat: 10gSodium: 800mgFiber: 2gSugar: 4g

Notes

If storing leftovers, keep them in an airtight container in the fridge for up to three days, or freeze for long-term storage. For the best flavor, don't rush the caramelization of your onions. You can also add sautéed mushrooms for an earthy flavor or swap cheeses for variety.

Tried this recipe?

Let us know how it was!

Similar Posts