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French Onion Chicken Orzo Casserole


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  • Author: sofia
  • Total Time: 35 minutes
  • Yield: 6 servings

Description

A creamy, comforting one-dish meal made with caramelized onions, tender chicken, and orzo pasta baked in a savory, cheesy sauce.


Ingredients

  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 2 large yellow onions, thinly sliced
  • 1 teaspoon sugar
  • 1/2 teaspoon salt
  • 3 garlic cloves, minced
  • 1 1/2 cups orzo pasta
  • 2 cups cooked shredded chicken
  • 1/2 teaspoon dried thyme
  • 1/4 teaspoon black pepper
  • 2 cups low-sodium chicken broth
  • 1 cup heavy cream (or half and half)
  • 1 1/2 cups shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • Optional: 1/2 teaspoon Worcestershire sauce or balsamic glaze


Instructions

  1. Melt butter and olive oil in a large oven-safe skillet over medium heat. Add onions, sugar, and salt. Cook 20–25 minutes until deeply caramelized. Add garlic during the last 1–2 minutes.
  2. Stir in orzo and cook for 2 minutes to lightly toast.
  3. Add chicken, thyme, black pepper, and Worcestershire if using. Mix well.
  4. Pour in chicken broth and cream. Bring to a gentle simmer, cover, and cook 8–10 minutes until orzo is tender.
  5. Stir in 1 cup mozzarella and all the Parmesan until melted and creamy.
  6. Preheat oven to 375°F (190°C). Top with remaining mozzarella.
  7. Bake uncovered 10–15 minutes until bubbly and golden.
  8. Rest 5–10 minutes before serving. Garnish if desired.

Notes

  • Rotisserie chicken works great for this recipe.
  • For a lighter dish, use half and half instead of heavy cream.
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Main Dish, Casserole
  • Method: Stovetop, Bake
  • Cuisine: American