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French Onion Chicken Orzo Casserole

Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings 6 servings
Calories 450
A comforting and flavorful casserole that combines the classic taste of French onion soup with tender chicken and orzo pasta. This dish is perfect for a cozy weeknight dinner.

Ingredients

Ingredients

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

Instructions 

  • Caramelize the Onions
  • Cook onions with butter, oil, sugar, and salt until caramelized. Stir in garlic.
  • Add Orzo and Chicken
  • Stir in orzo, chicken, thyme, pepper, and Worcestershire (if using).
  • Pour in Liquids
  • Add chicken broth and cream. Simmer until orzo is tender.
  • Add Cheese
  • Stir in mozzarella and Parmesan until melted.
  • Bake the Casserole
  • Top with remaining mozzarella. Bake until bubbly and golden.
  • Serve
  • Let rest before serving. Garnish if desired.

Notes

For a richer flavor, use bone-in chicken thighs and shred the meat after cooking. You can also add other vegetables like mushrooms or spinach.
Calories: 450kcal
Cost: $18
Course: dinner
Cuisine: American, French
Keyword: Chicken, onion, Orzo