Irresistible French Onion Chicken Orzo Casserole Recipe

This French Onion Chicken Orzo Casserole wraps tender chicken and orzo in a creamy sauce, perfect for busy weeknights.

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Prep Time 15

Cook Time 1

Resting Time 10

Total Time 1 25

Servings: 6 servings

Course: Dinner

Cuisine: French

Calories: 450

Ingredients Equipment Method Nutrition Notes

Ingredients

For the Base

2 tablespoons Unsalted Butter
1 tablespoon Olive Oil
3 large Yellow Onions
1 teaspoon Sugar
to taste Salt
2 cloves Garlic minced

For the Chicken and Orzo

1 cup Orzo Pasta
2 cups Cooked Shredded Chicken rotisserie recommended
1 teaspoon Dried Thyme
to taste Black Pepper

For the Creamy Sauce

1 cup Low-Sodium Chicken Broth
½ cup Heavy Cream

For the Toppings

½ cup Shredded Mozzarella Cheese
¼ cup Grated Parmesan Cheese
to taste Worcestershire Sauce or Balsamic Glaze optional

Equipment

Oven-Safe Skillet

Method

Step-by-Step Instructions

Caramelize the onions by melting butter with olive oil in a skillet. Add sliced onions, salt, and sugar. Cook for 30-40 minutes until golden brown, adding garlic in the last minute.
Prepare chicken by seasoning shredded chicken with salt and pepper. Sauté in olive oil for 5-7 minutes until browned.
Deglaze skillet with chicken broth, then add orzo, heavy cream, thyme, and browned chicken. Simmer for 5-7 minutes.
Preheat oven to 375°F (190°C). Mix in mozzarella cheese. Top with remaining mozzarella and parmesan. Bake for 20-25 minutes until bubbly.
Let the casserole rest for 5-10 minutes before serving. Garnish with fresh thyme or parsley if desired.

Nutrition

Serving: 1servingCalories: 450kcalCarbohydrates: 35gProtein: 25gFat: 25gSaturated Fat: 15gPolyunsaturated Fat: 2gMonounsaturated Fat: 10gCholesterol: 80mgSodium: 750mgPotassium: 600mgFiber: 2gSugar: 2gVitamin A: 500IUVitamin C: 8mgCalcium: 300mgIron: 2mg

Notes

For the best flavor, cook onions slowly and allow the casserole to rest for perfect serving texture.

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