French Onion Chicken Orzo Casserole

Servings: 6 Total Time: 1 hr 10 mins Difficulty: Beginner
A Comforting One-Pan Delight
French onion chicken orzo casserole topped with melted cheese pinit

Imagine stepping into your cozy kitchen as the sun begins to set, the aroma of caramelized onions and garlic wafting through the air, wrapping you in a warm embrace. Today, I’m excited to share a family favorite that’s not only comfort food at its finest but also a delightful twist on French cuisine. This French Onion Chicken Orzo Casserole has become a staple in my household, and I think it will quickly win a special place in your heart too. It marries the rich flavors of the French onion soup with the convenience of a one-pan meal, making it both satisfying and easy to prepare.

What makes this recipe special

Why should you try this recipe? First of all, it’s a hug in a dish! The sweet, caramelized onions blend beautifully with tender orzo and juicy chicken, all smothered in a creamy cheese sauce that’s simply to die for. You get that deep, savory flavor of French onion soup but with added heartiness from the chicken and pasta.

Plus, it’s practically a one-pot wonder! No need for tricky techniques or excessive cleanup. This casserole hits all the right notes—it’s creamy, cheesy, and oh-so-satisfying without feeling heavy. Plus, let’s be real—who doesn’t love a meal that gives you the comfort of a warm bowl of soup but with a twist?

Gather these ingredients

Let’s round up what you’ll need to make this dish sing!

  • Unsalted Butter (2 tablespoons): The foundation of flavor—this helps to caramelize the onions beautifully.
  • Olive Oil (1 tablespoon): For that perfect sear and to prevent the butter from burning—think of it as your dish’s best friend!
  • Yellow Onions (2 large, thinly sliced): These beauties are the hallmark of French onion flavors, bringing sweetness and depth.
  • Sugar (1 teaspoon): Just a pinch to enhance the natural sweetness of the onions—it’s like a magic wand for caramelization.
  • Salt (1/2 teaspoon): Always essential for bringing out the flavors.
  • Garlic (3 cloves, minced): Because garlic makes everything better—trust me!
  • Orzo Pasta (1 1/2 cups): This tiny pasta is the star as it absorbs all those lovely sauces.
  • Cooked Shredded Chicken (2 cups): Use rotisserie for ease and flavor or any leftover chicken you have on hand.
  • Dried Thyme (1/2 teaspoon): A sprinkle of herbal goodness—thyme adds a wonderful earthiness to the dish.
  • Black Pepper (1/4 teaspoon): A dash of heat to balance out the creaminess.
  • Low-Sodium Chicken Broth (2 cups): The broth provides the perfect liquid base for the orzo to soak in.
  • Heavy Cream (1 cup): For richness and that beautifully creamy texture! Half and half works if you’d like a lighter option.
  • Mozzarella Cheese (1 1/2 cups shredded): Melts like a dream, creating gooey, cheesy perfection.
  • Parmesan Cheese (1/2 cup grated): Adds a nutty, salty bite that complements the mozzarella perfectly.
  • Optional: Worcestershire Sauce (1/2 teaspoon) or Balsamic Glaze: These secret agents can deepen the flavors and add a hint of sophistication.

How this recipe comes together

Let’s get down to business, shall we?

  1. Caramelize the Onions: In a large oven-safe skillet or Dutch oven, melt the butter and olive oil over medium heat. Toss in those lovely sliced onions, sugar, and a half teaspoon of salt. Cook for about 20-25 minutes, stirring occasionally, until they are deeply golden and caramelized. Remember to stir in the minced garlic during the last minute or two—it’s a subtle touch that makes all the difference.

  2. Add Orzo and Chicken: Toss in the orzo and toast it for about 2 minutes—this step really enhances the flavor. Incorporate the shredded chicken, thyme, black pepper, and Worcestershire sauce if you’re using it. Mix it all together until combined.

  3. Pour in Liquids: Now, add the chicken broth and cream. Bring it all to a gentle simmer. Lower the heat, cover, and let it cook for about 8-10 minutes, stirring occasionally until the orzo is tender. This is where the magic starts happening!

  4. Add Cheese: Stir in 1 cup of mozzarella and the Parmesan cheese until it melts into a creamy blend. Can you smell that?

  5. Bake the Casserole: Preheat your oven to 375°F (190°C). Sprinkle the remaining mozzarella on top and bake uncovered for 10-15 minutes until it’s bubbly and golden.

  6. Serve: Once it’s out of the oven, let it rest for about 5-10 minutes before digging in. A quick pat of fresh thyme or parsley for garnish can elevate the dish even more.

How to plate and pair

This casserole can stand proudly on its own, but if you’re in the mood to elevate your dining experience, consider serving it alongside a crisp green salad with a zesty vinaigrette. A simple side of steamed green beans or asparagus can also complement the richness beautifully.

If you’re planning a cozy dinner, pair it with a light white wine, like a Sauvignon Blanc or a Chardonnay, to cut through the creaminess. Trust me; your taste buds will dance with delight!

Keeping leftovers fresh

Got extras? Lucky you! Store any leftovers in an airtight container in the fridge, where it’ll stay fresh for up to 3-4 days. When it comes to reheating, just pop it back in the oven at a low temperature until warmed through; you can add a splash of cream or broth to keep it from drying out.

If you want to freeze it, this casserole holds up nicely! Just let it cool completely, then portion it into freezer-safe containers. It can be frozen for up to three months. When you’re ready to enjoy, thaw in the refrigerator overnight and reheat in the oven.

Pro chef tips

Here are a few pro-level tips to ensure your dish turns out perfectly every time:

  • Use a good quality stock: It really makes a difference. Homemade is always best, but if you’re using store-bought, opt for low-sodium!
  • Texture balance: If you like a little crunch, consider topping with panko breadcrumbs mixed with some Parmesan before baking for a delightful crispy top.
  • Fresh herbs: If you have fresh thyme or parsley on hand, sprinkle some on top just before serving for a bright, herbal finish.

Creative Twists

Feel free to make this casserole your own! Here are a few ideas:

  • Add veggies: Sauté some mushrooms or spinach to add more nutrition and color.
  • Switch up the cheese: Try a sharp cheddar or a creamy gouda for different flavor dimensions.
  • Swap proteins: Turkey or shredded pork can also make delicious alternatives to chicken.

FAQs

  • Can I prepare this dish ahead of time? Yes! You can assemble everything in the skillet, cover it, and refrigerate. Just bake it when you’re ready to serve!

  • How long does it take to make? About an hour, including prep and cooking time—definitely worth it for the flavor!

  • What can I use if I don’t have orzo? You can substitute any small pasta, such as ditalini or even rice, but keep an eye on the cooking times.

  • Can I make this vegetarian? Absolutely! Just swap the chicken for your favorite plant-based protein and use vegetable broth.

  • How spicy is it? This recipe has a mild flavor profile, but you can add crushed red pepper flakes if you’re looking for a kick!

This French Onion Chicken Orzo Casserole is more than just a meal; it’s an invitation to gather around the table and savor the moment. Feel free to experiment with flavors and ingredients, and don’t hesitate to make it your own. Remember, cooking is all about enjoying the process and sharing with loved ones. So roll up those sleeves, let your creativity flow, and dive into this delicious dish. I can’t wait to hear how yours turns out!

Difficulty: Beginner Prep Time 15 mins Cook Time 45 mins Rest Time 10 mins Total Time 1 hr 10 mins
Cooking Temp: 375  C Servings: 6 Estimated Cost: $ 15 Calories: 450
Best Season: Winter

Description

This French Onion Chicken Orzo Casserole beautifully combines the flavors of rich French onion soup with hearty chicken and orzo pasta in a creamy, cheesy casserole that's easy to make and perfect for cozy dinners.

Ingredients

Main Ingredients

Instructions

Cooking Steps

  1. Caramelize the Onions

    Melt butter and olive oil in a skillet over medium heat. Add onions, sugar, and salt. Cook for 20-25 minutes until caramelized. Stir in minced garlic during the last minute.
  2. Add Orzo and Chicken

    Toss in orzo and toast for about 2 minutes. Add shredded chicken, thyme, black pepper, and Worcestershire sauce. Mix until combined.
  3. Pour in Liquids

    Add chicken broth and cream. Bring to a gentle simmer, cover, and cook for 8-10 minutes until orzo is tender.
  4. Add Cheese

    Stir in 1 cup of mozzarella and the Parmesan. Mix until cheese melts and everything is creamy.
  5. Bake the Casserole

    Preheat oven to 375°F. Sprinkle remaining mozzarella on top and bake uncovered for 10-15 minutes until bubbly and golden.
  6. Serve

    Let rest for 5-10 minutes, then serve. Garnish with thyme or parsley if desired.

Nutrition Facts

Servings 6


Amount Per Serving
Calories 450kcal
% Daily Value *
Total Fat 22g34%
Saturated Fat 12g60%
Trans Fat 0g
Cholesterol 85mg29%
Sodium 600mg25%
Potassium 450mg13%
Total Carbohydrate 45g15%
Dietary Fiber 2g8%
Sugars 3g
Protein 30g60%

Vitamin A 15 IU
Vitamin C 6 mg
Calcium 25 mg
Iron 10 mg
Vitamin D 0 IU
Vitamin E 0 IU
Vitamin K 5 mcg
Thiamin 0.1 mg
Riboflavin 0.5 mg
Niacin 3 mg
Vitamin B6 0.2 mg
Folate 20 mcg
Vitamin B12 0.5 mcg
Biotin 0 mcg
Pantothenic Acid 0.4 mg
Phosphorus 300 mg
Iodine 0 mcg
Magnesium 30 mg
Zinc 2 mg
Selenium 15 mcg
Copper 0.2 mg
Manganese 0.5 mg
Chromium 0 mcg
Molybdenum 0 mcg
Chloride 0 mg

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Feel free to customize with additional vegetables or different cheeses!
Keywords: French onion, chicken, orzo, casserole, comfort food
Did you make this recipe?

Tag #wpdelicious and #deliciousrecipesplugin if you made this recipe. Follow @wpdelicious on Instagram for more recipes.

Pin this recipe to share with your friends and followers.

pinit
Recipe Card powered by WP Delicious

Frequently Asked Questions

Expand All:

Can I prepare this dish ahead of time?

Yes! You can assemble everything in the skillet, cover it, and refrigerate. Just bake it when you’re ready to serve.

How long does it take to make?

About an hour, including prep and cooking time—definitely worth it for the flavor!

What can I use if I don't have orzo?

You can substitute any small pasta, such as ditalini or even rice, but keep an eye on the cooking times.

Can I make this vegetarian?

Absolutely! Just swap the chicken for your favorite plant-based protein and use vegetable broth.

How spicy is it?

This recipe has a mild flavor profile, but you can add crushed red pepper flakes if you’re looking for a kick!

Irelia Novak Food and Lifestyle Blogger

Hi, I'm Irelia Novak, a passionate home cook and food blogger who loves turning simple ingredients into delicious everyday meals. I live a cozy, family-centered life and enjoy exploring new flavors, discovering fresh ideas, and sharing inspiring recipes. When I’m not in the kitchen, you’ll find me traveling, journaling, or spending quality time with the people I love.

Leave a Comment

Your email address will not be published. Required fields are marked *