French Onion Chicken Orzo Casserole

Name: French Onion Chicken Orzo Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 6.0
Ingredients: 1 lb chicken breast, diced; 2 large onions, thinly sliced; 2 cups orzo pasta; 3 cups chicken broth; 1 cup heavy cream; 2 cups shredded cheese; Salt and pepper to taste; 2 tablespoons olive oil; 1 tablespoon thyme

Highlighted under: Comfort Food

Elevate your dinner experience with this French Onion Chicken Orzo Casserole. Combining tender chicken, savory caramelized onions, and creamy orzo, this one-pot meal is comfort food at its finest. Baked to golden perfection and topped with gooey cheese, it’s a hearty dish that the whole family will love. Perfect for cozy evenings or casual gatherings, this casserole is a must-try for any weeknight dinner.

Created by

Erin Wallace

Last updated on 2025-12-13T14:11:51.494Z

A Comforting Dish for Any Occasion

French Onion Chicken Orzo Casserole is not just a meal; it's an experience that brings warmth and comfort to your dining table. The rich, savory flavors meld beautifully together, creating a dish that is perfect for casual family dinners or special gatherings. Its creamy texture and the delightful aroma of caramelized onions will make it a favorite amongst your loved ones.

This casserole stands out with its harmonious blend of ingredients, making it an ideal choice for busy weeknights. Preparing this one-pot meal minimizes clean-up while maximizing flavor, allowing you to spend more quality time with your family. The gooey, bubbling cheese on top adds an irresistible touch that everyone will enjoy.

Savory Ingredients You Will Love

The star of this dish is undoubtedly the combination of tender chicken and flavorful caramelized onions. When cooked slowly, onions lose their crispness and become sweet and rich, enhancing the overall flavor profile of the casserole. This dish showcases how simple ingredients can transform into something extraordinary when prepared with care.

Orzo pasta adds a delightful, chewy texture that complements the creaminess of the sauce. Paired with the unique seasoning from thyme and the richness of heavy cream, this dish becomes not only a meal but an indulging experience. Each bite is sure to satisfy cravings and leave everyone asking for seconds.

Perfect for Meal Prep

This French Onion Chicken Orzo Casserole is also a fantastic option for meal prep. Preparing a large dish allows you to enjoy homestyle comfort food throughout the week. Refrigerate the leftovers, and simply reheat portions for a quick lunch or dinner that tastes just as fantastic the next day.

Feel free to customize the casserole by adding vegetables like spinach or mushrooms, which can elevate the dish even further. This versatility not only keeps things exciting but also ensures you're incorporating healthy choices into your meals.

Ingredients

Gather all ingredients before you start cooking.

Ingredients

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

Ensure all ingredients are measured and ready.

Instructions

Follow these steps for a delicious casserole.

Cook the Chicken

In a large pot, heat olive oil over medium heat. Add diced chicken and cook until browned. Season with salt and pepper. Remove from pot and set aside.

Caramelize the Onions

In the same pot, add onions and cook on low heat until caramelized, about 15 minutes. Stir occasionally to prevent burning.

Combine Ingredients

Add the orzo, chicken broth, heavy cream, thyme, and cooked chicken to the pot. Stir well to combine.

Bake the Casserole

Transfer the mixture to a greased baking dish and top with shredded cheese. Bake in a preheated oven at 375°F (190°C) for 25-30 minutes or until cheese is bubbly and golden.

Let the casserole cool slightly before serving.

Storage Tips

To properly store your leftover French Onion Chicken Orzo Casserole, let it cool completely at room temperature. Transfer it to a sealed airtight container, and it can be stored in the refrigerator for up to 3-4 days. For longer storage, consider freezing it. Place the cooled casserole in a freezer-safe container or wrap it tightly with plastic wrap and aluminum foil.

When you're ready to enjoy it again, thaw it overnight in the fridge before reheating. Warm it in the oven or microwave, adding a splash of chicken broth if needed to maintain the creaminess. This makes it a convenient meal option for any busy weeknight.

Serving Suggestions

When serving your French Onion Chicken Orzo Casserole, consider pairing it with a crisp green salad for a well-rounded meal. A simple vinaigrette can contrast nicely with the richness of the casserole, providing a refreshing bite. Additionally, a side of crusty bread can be great for scooping up the delicious creamy sauce.

For drinks, a light Sauvignon Blanc or a refreshing iced tea complements the flavors beautifully. You can also enhance the dining experience by offering freshly grated Parmesan or a sprinkle of fresh herbs on top for extra flavor and presentation.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare it a day in advance and bake it before serving.

→ What can I serve with this casserole?

It pairs well with a simple green salad and crusty bread.