French Onion Chicken Orzo Casserole

French Onion Chicken Orzo Casserole – A hearty dish that takes about 1 hour to prepare and cook.

Short introduction

French Onion Chicken Orzo Casserole is a comforting and flavorful dish that combines the rich taste of caramelized onions, tender chicken, and creamy orzo pasta. It’s like a cozy hug in a casserole dish! Perfect for busy weeknights or family gatherings, this one-pot meal is both satisfying and easy to make.

Why you’ll love it

This casserole is perfect for many reasons. First, it’s incredibly delicious, with a balanced mix of savory flavors from the caramelized onions and cheese. Second, it’s filling and satisfying, thanks to the tender orzo and the protein from the chicken. Plus, it is a versatile dish that can be easily customized. Lastly, it’s a one-pan meal, which means less time spent on cleanup!

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)

Substitutions & key variations

You can easily modify this recipe based on your preferences or what you have on hand. For a lighter version, use half-and-half instead of heavy cream. If you’re looking for a vegetarian option, swap the shredded chicken for cooked lentils or beans. You can also use different types of cheese, like cheddar or gouda, for a different flavor profile.

Step-by-step

Step 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.

Step 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.

Step 3: Pour in Liquids

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

Step 4: Add Cheese

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

Step 5: Bake the Casserole

Preheat your 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.

Step 6: Serve

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

Success tips

  • Temperature: Keep the heat on medium for the onion caramelization to ensure they don’t burn.
  • Texture: For a creamier texture, make sure to stir the cheese in until fully melted before baking.
  • Common Mistakes: Don’t rush the caramelization process; well-cooked onions add a lot of flavor!

How to serve

Serve French Onion Chicken Orzo Casserole hot, directly from the oven. It pairs well with a side salad or crusty bread to soak up the creamy sauce. Feel free to sprinkle some fresh herbs on top for extra flavor and garnish.

Storage & reheating

Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. When ready to eat again, reheat in the oven at 350°F (175°C) for about 20 minutes or until heated through, adding a splash of chicken broth if it seems dry.

Frequently Asked Questions

1. Can I make this casserole ahead of time?
Yes, you can prepare it up to the baking step and then cover and refrigerate it overnight. Just bake it when you’re ready to serve!

2. What types of cheese can I use?
You can use any cheese you prefer! Cheddar, gouda, or even a blend can work well.

3. Is this recipe suitable for freezing?
Yes, you can freeze the casserole before or after baking. Just make sure to store it in a freezer-safe container.

4. Can I use uncooked chicken?
Yes, but be sure to cook it thoroughly before adding it to the casserole.

5. What should I serve with this casserole?
A simple side salad or roasted vegetables make great accompaniments!

Nutrition notes / equivalents

This casserole is rich in protein due to the chicken and dairy, providing essential nutrients. Each serving is also high in carbohydrates from the orzo, making it a filling meal.

Conclusion

French Onion Chicken Orzo Casserole is an easy and delicious meal that brings warmth and comfort to any dinner table. With its creamy, cheesy goodness, it’s sure to become one of your favorites. Try it out and enjoy a comforting dish any day of the week!

Ready to get cooking? Gather your ingredients and whip up this delightful casserole tonight!

Links to related recipes

  • Cheesy Chicken and Rice Casserole
  • Creamy Tomato Basil Pasta
  • One-Pan Garlic Chicken and Spinach Pasta
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French Onion Chicken Orzo Casserole

A comforting and flavorful casserole that combines caramelized onions, tender chicken, and creamy orzo pasta.
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Course Dinner, Main Course
Cuisine Comfort Food, French
Servings 6 servings
Calories 450 kcal

Ingredients
  

For the Onion Mixture

  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 2 large yellow onions (thinly sliced)
  • 1 teaspoon sugar
  • ½ teaspoon salt
  • 3 cloves garlic (minced)

For the Casserole

  • 1 ½ cups orzo pasta
  • 2 cups cooked shredded chicken (rotisserie works well)
  • ½ teaspoon dried thyme
  • ¼ teaspoon black pepper
  • 2 cups low-sodium chicken broth
  • 1 cup heavy cream (or half and half for a lighter option)
  • 1 ½ cups shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • ½ teaspoon Worcestershire sauce or balsamic glaze (optional for added depth)

Instructions
 

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.

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.

Pour in Liquids

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

Add Cheese

  • Stir in 1 cup of mozzarella and the Parmesan cheese. Mix until melted and creamy.

Bake the Casserole

  • Preheat your 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.

Serve

  • Let it rest for 5-10 minutes before serving. Garnish with fresh thyme or parsley if desired.

Notes

For a creamier texture, stir the cheese in until fully melted before baking. Common mistakes include rushing the caramelization process, which can diminish flavor.
Keyword Casserole, cheesy, chicken, onions, orzo

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