French Onion Chicken Orzo Casserole

Name: French Onion Chicken Orzo Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 6 servings
Ingredients: 1 lb chicken breast, diced; 2 cups orzo pasta; 2 large onions, sliced; 3 cups chicken broth; 1 cup shredded cheese (Swiss or Gruyere); 1 tablespoon olive oil; Salt and pepper to taste; 2 teaspoons fresh thyme (or 1 teaspoon dried thyme)

Highlighted under: Comfort Food

Savor the comforting blend of flavors in this French Onion Chicken Orzo Casserole. Tender chicken, savory onions, and creamy orzo come together to create a delightful dish that's perfect for family dinners or meal prep. Topped with gooey cheese and baked until golden, this casserole is both satisfying and easy to make, making it a go-to recipe for busy weeknights.

Created by

Piper Andrews

Last updated on 2025-12-09T15:21:01.319Z

This French Onion Chicken Orzo Casserole brings the rich flavors of classic French onion soup into a comforting casserole form. Perfect for any night of the week!

The Perfect Comfort Food

French Onion Chicken Orzo Casserole is not just a meal; it’s an experience that warms the soul. The combination of tender chicken and sweet, caramelized onions delivers a comforting flavor profile that feels like a warm hug on a plate. When you're in need of nourishment after a long day, this dish is the answer. It beautifully marries the essence of French onion soup with the hearty aspects of a casserole, making it a must-try for those chilly evenings.

Unlike many heavy casseroles, this dish balances richness with lightness. The orzo pasta absorbs the flavorful chicken broth and complements the juicy chicken, creating a hearty yet not overwhelming meal. Each bite is a harmonious blend of textures and tastes that will leave you wanting more. Plus, it’s incredibly easy to prepare, making it a go-to option for busy families and meal preppers alike.

Meal Prep Made Easy

This casserole is perfect for meal prep, saving you time during the week while ensuring you enjoy a delicious homemade dish. You can prepare it in advance and refrigerate or freeze it for later, making weeknight dinners a breeze. Simply assemble the casserole, cover it, and store it in the refrigerator overnight. When you’re ready to eat, pop it in the oven, and your meal will be ready in no time.

Additionally, portioning this dish into individual servings allows for easy grab-and-go lunches. Just reheat it, and you'll have a gourmet meal that rivals any restaurant-quality dish. The flavors develop beautifully as it sits, making leftovers something to look forward to rather than a chore. This makes the French Onion Chicken Orzo Casserole not just a dinner, but a versatile meal option throughout your busy week.

Variations and Serving Suggestions

Ingredients

Main Ingredients

1 lb chicken breast, diced
2 cups orzo pasta
2 large onions, sliced
3 cups chicken broth
1 cup shredded cheese (Swiss or Gruyere)
1 tablespoon olive oil
Salt and pepper to taste
2 teaspoons fresh thyme (or 1 teaspoon dried thyme)

Gather all the ingredients before starting the recipe for easier preparation.

Steps

Preheat the oven

Preheat your oven to 350°F (175°C).

Cook Onions

In a large skillet, heat olive oil over medium heat. Add sliced onions and cook until they are caramelized, about 15 minutes.

Combine Ingredients

In a large mixing bowl, combine the diced chicken, cooked onions, orzo, chicken broth, thyme, salt, and pepper.

Bake the Casserole

Transfer the mixture to a baking dish, top with cheese, and bake in the preheated oven for 30 minutes or until the cheese is golden and bubbly.

Let the casserole sit for a few minutes before serving, allowing the flavors to meld!

Storing and Reheating

Proper storage is key to ensuring your French Onion Chicken Orzo Casserole stays fresh and delicious. If you have leftovers, make sure to cool the dish to room temperature before transferring it to an airtight container. It can be stored in the refrigerator for up to 3 days, and if you wish to keep it longer, consider freezing it for up to 2 months. Just remember to label and date your containers for easy reference.

When you're ready to enjoy your casserole again, reheating can be done in the oven for the best results. Preheat your oven to 350°F (175°C), cover the dish with foil to prevent it from drying out, and bake until heated through. If you're in a hurry, you can also reheat individual portions in the microwave, though the oven method will help maintain the cheesy, bubbly texture.

Nutritional Benefits

This casserole doesn't just taste good; it also packs a nutritional punch. Chicken is an excellent source of protein, crucial for muscle repair and growth. The addition of onions brings numerous health benefits, including antioxidants and vitamins that support overall health. Thyme, a key ingredient, is known for its antibacterial properties and can add an earthy flavor while boosting your immune system.

Orzo pasta is a versatile choice that offers carbohydrates necessary for energy. It’s also a lighter option compared to traditional pasta, making it ideal for those looking to enjoy a comforting meal without feeling overly stuffed. When combined, these ingredients create a balanced dish that can be part of a healthy eating plan, making it suitable for various dietary needs and preferences.

Questions About Recipes

→ Can I use a different type of pasta?

Yes, you can substitute orzo with any similar-sized pasta.

→ Can this casserole be frozen?

Absolutely! Just allow it to cool completely before freezing, and reheat when ready to serve.