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French Onion Chicken Orzo Casserole

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Olivia

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November 29, 2025

French onion chicken orzo casserole topped with melted cheese and fresh herbs.

A Comforting Delight for Your Dinner Table

Warm up your dinner table with this delectable French Onion Chicken Orzo Casserole! Packed with savory flavors and creamy textures, this dish is a delightful twist on a classic. Perfect for cozy family dinners or entertaining guests, the rich taste of caramelized onions melds beautifully with tender chicken and orzo pasta. Plus, it’s an easy, one-pan recipe that will have everyone asking for seconds!


⏱️ Time Breakdown

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Servings: 6

📝 Ingredients List

  • 1 cup orzo pasta
  • 2 tablespoons olive oil
  • 1 large onion, sliced
  • 2 cloves garlic, minced
  • 2 cups cooked chicken, shredded or diced (use smoked chicken for extra flavor)
  • 1 cup beef broth
  • 1 cup heavy cream
  • 1 teaspoon thyme
  • 1 teaspoon onion powder
  • Salt and pepper to taste
  • 1 cup shredded cheese (Gruyère or Swiss recommended)
  • Fresh parsley for garnish (optional)

✨ Kitchen Tools You’ll Need

This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.

  • Large skillet or frying pan
  • Sharp knife
  • Cutting board
  • Measuring cups & spoons
  • Mixing bowls
  • Wooden spoon or spatula
  • Baking dish

Step-by-Step Beginner-Friendly Instructions

  1. Preheat your oven to 350°F (175°C). 🔥
  2. Cook the orzo: In a pot of boiling salted water, cook the orzo according to package instructions until al dente. Drain and set aside.
  3. Sauté onions: In a large skillet over medium heat, add olive oil. Once hot, dice the onion into small, even cubes and add to the skillet.
  4. Add garlic: Cook for about 5 minutes until onions are soft and translucent, then add minced garlic and cook for another 2 minutes until fragrant. 🧄
  5. Combine ingredients: Stir in the cooked chicken, beef broth, heavy cream, thyme, onion powder, salt, and pepper. Bring to a gentle simmer for about 5 minutes until slightly thickened.
  6. Mix in orzo: Add the cooked orzo and stir until combined. The sauce should be slightly thick and glossy.
  7. Transfer to baking dish: Pour the mixture into a baking dish. Top with shredded cheese.
  8. Bake: Bake for 15 minutes until the cheese is melted and bubbly.
  9. Serve: Remove from oven and garnish with fresh parsley if desired. Enjoy! 🍽️

💡 Pro Tips Section

  • Storage: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.
  • Substitutions: Feel free to switch out the chicken for rotisserie chicken or even turkey.
  • Meal prep: Prepare the sauce in advance and refrigerate. Just combine with orzo and bake when you’re ready to serve.
  • Serving ideas: Pair this casserole with a fresh salad or garlic bread for a complete meal.

📊 Nutrition Table

| Serving Size | Calories | Protein | Carbs | Fat | Fiber | Sugar |
|————–|———-|———|——-|—–|——-|——-|
| 1 plate | 420 | 18g | 35g | 22g | 4g | 6g |

Disclaimer: Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.


FAQs

Q: Can I make this casserole ahead of time?
A: Yes! You can prepare everything up to the baking step and store it in the fridge. Bake it when you’re ready to serve.

Q: How can I make this dish healthier?
A: Consider using whole wheat orzo and reduce the amount of cheese for a lighter version.

Q: Can I freeze leftovers?
A: Yes, it freezes well! Just portion it out and store in freezer-safe containers. Reheat in the microwave or oven.

Q: What other meats can I use?
A: You can experiment with turkey or even beef if you prefer a heartier dish. Just adjust the cooking times accordingly.

Q: Is this dish gluten-free?
A: To make it gluten-free, substitute the orzo with a gluten-free pasta or grain.

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French Onion Chicken Orzo Casserole


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  • Author: lily
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Non-Vegetarian

Description

A comforting and savory casserole featuring chicken, orzo, and caramelized onions, perfect for family dinners or entertaining.


Ingredients

Scale
  • 1 cup orzo pasta
  • 2 tablespoons olive oil
  • 1 large onion, sliced
  • 2 cloves garlic, minced
  • 2 cups cooked chicken, shredded or diced
  • 1 cup beef broth
  • 1 cup heavy cream
  • 1 teaspoon thyme
  • 1 teaspoon onion powder
  • Salt and pepper to taste
  • 1 cup shredded cheese (Gruyère or Swiss recommended)
  • Fresh parsley for garnish (optional)

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. In a pot of boiling salted water, cook the orzo according to package instructions until al dente. Drain and set aside.
  3. In a large skillet over medium heat, add olive oil. Once hot, add diced onion and sauté until soft and translucent (about 5 minutes).
  4. Add minced garlic and cook for another 2 minutes until fragrant.
  5. Stir in the cooked chicken, beef broth, heavy cream, thyme, onion powder, salt, and pepper. Simmer gently for about 5 minutes until slightly thickened.
  6. Add the cooked orzo and stir until combined; the sauce should be slightly thick and glossy.
  7. Pour the mixture into a baking dish and top with shredded cheese.
  8. Bake for 15 minutes until the cheese is melted and bubbly.
  9. Remove from oven, garnish with fresh parsley if desired, and serve.

Notes

Store leftovers in an airtight container in the fridge for up to 3 days. This casserole can also be frozen and reheated.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 plate
  • Calories: 420
  • Sugar: 6g
  • Sodium: 800mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 35g
  • Fiber: 4g
  • Protein: 18g
  • Cholesterol: 75mg

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