French Onion Chicken Orzo Casserole

Highlighted under: Comfort Food

Savor the comforting flavors of this French Onion Chicken Orzo Casserole, where tender chicken meets creamy orzo pasta and rich, caramelized onions. Baked to golden perfection and topped with melty cheese, this dish is a delightful twist on classic French onion soup, making it a hearty and satisfying meal for the whole family. Perfect for busy weeknights or cozy gatherings, it's a true crowd-pleaser that will leave everyone wanting more.

Amelia Grant

Created by

Amelia Grant

Last updated on 2025-12-09T09:11:08.094Z

This dish brings together the best elements of French cuisine in a comforting casserole format.

The Comfort of French Onion Soup

French onion soup has long been a beloved staple in French cuisine, celebrated for its hearty broth and sweet, caramelized onions. This casserole takes all the comforting elements of the classic soup and transforms them into a delightful one-dish meal. The combination of flavors creates a wonderful harmony that envelops you with warmth with every bite. It's a dish that evokes nostalgia and feels like a cozy hug on a chilly night.

The rich flavors of caramelized onions paired with savory chicken create a satisfying depth that elevates this casserole. With every spoonful, you experience the sweetness of the onions, the tender chicken, and the creaminess of the orzo, making it a truly indulgent meal. Baked to bubbly perfection and topped with gooey, melted cheese, this casserole not only satisfies hunger but also warms the heart.

Perfect for Any Occasion

Whether you're hosting a casual family dinner or preparing for a cozy get-together with friends, this French Onion Chicken Orzo Casserole fits the bill perfectly. It requires minimal prep time and is cooked all in one dish, making clean-up a breeze. Plus, it can easily be scaled up for larger gatherings, ensuring everyone gets a generous helping and leaving behind nothing but happy memories.

Although this casserole is deliciously hearty on its own, it pairs wonderfully with a fresh green salad or crusty bread. This ensures a complete meal that offers variety and satisfaction. It's versatile enough to be enjoyed year-round, adapting seamlessly from warm autumn evenings to lively spring gatherings, making it a staple in your recipe repertoire.

Cooking Tips for Success

To achieve the best flavor in your French Onion Chicken Orzo Casserole, take your time caramelizing the onions. Cooking them slowly allows their natural sugars to develop, resulting in a rich, sweet flavor that forms the backbone of the dish. Don't rush this step; patience truly pays off when it comes to enhancing the overall taste of the casserole.

When it comes to baking, make sure to cover the casserole with foil for the first part of cooking. This keeps the moisture in, allowing the orzo to fully absorb the chicken broth and cream, ensuring everything cooks evenly. Once you uncover it, the cheese will melt and bubble to a beautiful golden-brown finish, creating an irresistible topping that everyone will love.

Ingredients

Ingredients

  • 2 cups orzo pasta
  • 1 lb chicken breast, diced
  • 2 large onions, thinly sliced
  • 3 cups chicken broth
  • 1 cup heavy cream
  • 2 cups shredded cheese
  • 2 tbsp olive oil
  • Salt and pepper to taste
  • Fresh thyme for garnish

Gather all the ingredients before starting the cooking process.

Steps

Preheat the Oven

Preheat your oven to 375°F (190°C).

Sauté Onions

In a large skillet, heat olive oil over medium heat. Add the onions and sauté until caramelized, about 15-20 minutes.

Cook Chicken

Add the diced chicken to the skillet, season with salt and pepper, and cook until the chicken is no longer pink.

Mix Ingredients

Stir in orzo, chicken broth, and heavy cream. Mix well and transfer to a greased casserole dish.

Bake

Top with shredded cheese, cover with foil, and bake for 30 minutes. Remove foil and bake for another 15 minutes or until golden.

Serve

Garnish with fresh thyme and serve hot.

Ensure to let the casserole sit for a few minutes before serving.

Storage and Reheating

Leftover French Onion Chicken Orzo Casserole can be stored in an airtight container in the refrigerator for up to three days. To maintain its flavor and texture, allow the casserole to cool completely before sealing. This way, you'll preserve the comforting flavors for your next meal.

When it comes to reheating, place the casserole in the oven at 350°F (175°C) until warmed through, usually about 20 minutes. For quicker reheating, microwave individual portions on medium power for a few minutes. Just remember to cover it with a damp paper towel to ensure even heating and prevent it from drying out.

Ingredient Swaps

Feeling adventurous? This casserole is wonderfully adaptable, allowing you to make ingredient swaps based on your preferences or dietary needs. For a lighter version, consider substituting the heavy cream with Greek yogurt or a plant-based cream for a healthier twist without sacrificing creaminess.

If you're looking to add more veggies, toss in some spinach, mushrooms, or peas to enhance both the flavor and nutrition of the dish. Additionally, you can use a different protein such as shredded rotisserie chicken or even cooked sausage to change up the flavor profile. The possibilities are endless, making this recipe a flexible base for many variations!

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Questions About Recipes

→ Can I use a different type of pasta?

Yes, you can use any short pasta shape, but cooking times may vary.

→ How can I store leftovers?

Store in an airtight container in the refrigerator for up to 3 days.

French Onion Chicken Orzo Casserole

Savor the comforting flavors of this French Onion Chicken Orzo Casserole, where tender chicken meets creamy orzo pasta and rich, caramelized onions. Baked to golden perfection and topped with melty cheese, this dish is a delightful twist on classic French onion soup, making it a hearty and satisfying meal for the whole family. Perfect for busy weeknights or cozy gatherings, it's a true crowd-pleaser that will leave everyone wanting more.

Prep Time15 minutes
Cooking Duration45 minutes
Overall Time1 hour

Created by: Amelia Grant

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Ingredients

  1. 2 cups orzo pasta
  2. 1 lb chicken breast, diced
  3. 2 large onions, thinly sliced
  4. 3 cups chicken broth
  5. 1 cup heavy cream
  6. 2 cups shredded cheese
  7. 2 tbsp olive oil
  8. Salt and pepper to taste
  9. Fresh thyme for garnish

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a large skillet, heat olive oil over medium heat. Add the onions and sauté until caramelized, about 15-20 minutes.

Step 03

Add the diced chicken to the skillet, season with salt and pepper, and cook until the chicken is no longer pink.

Step 04

Stir in orzo, chicken broth, and heavy cream. Mix well and transfer to a greased casserole dish.

Step 05

Top with shredded cheese, cover with foil, and bake for 30 minutes. Remove foil and bake for another 15 minutes or until golden.

Step 06

Garnish with fresh thyme and serve hot.

Nutritional Breakdown (Per Serving)

  • Protein: 30g
  • Carbohydrates: 45g
  • Fat: 15g