Ingredients
For the Casserole
- 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 1/2 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 1/2 cups shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 teaspoon Worcestershire sauce or balsamic glaze (optional for added depth)
Method
Caramelizing the Onions
- In a large oven-safe skillet or Dutch oven, melt the butter and olive oil over medium heat.
- Add sliced onions, sugar, and salt.
- Cook for 20–25 minutes, stirring occasionally, until the onions are deeply golden and caramelized.
- Stir in the minced garlic during the last 1–2 minutes.
Combining Ingredients
- Stir in the orzo and cook for 2 minutes, allowing it to lightly toast.
- Add shredded chicken, thyme, pepper, and Worcestershire sauce if using.
- Mix well.
Cooking the Orzo
- Add the chicken broth and cream.
- Bring to a gentle simmer.
- Reduce heat to low, cover, and let it cook for 8–10 minutes, stirring occasionally, until the orzo is tender.
Adding Cheese
- Stir in 1 cup mozzarella and the Parmesan cheese.
- Mix until melted and creamy.
Baking the Casserole
- Preheat oven to 375°F (190°C).
- Sprinkle the remaining 1/2 cup mozzarella over the top.
- Bake uncovered for 10–15 minutes until bubbly and golden on top.
Serving
- Let it rest for 5–10 minutes before serving.
- Garnish with fresh thyme or parsley if desired.
Nutrition
Serving: 1gCalories: 540kcalCarbohydrates: 46gProtein: 32gFat: 25gSaturated Fat: 15gSodium: 800mgFiber: 2gSugar: 3g
Notes
This casserole is best served warm, straight from the oven. Pair it with a simple side salad or some crusty bread for a complete meal. For deeper flavor, consider using homemade chicken broth and feel free to customize with additional vegetables or cheese varieties.
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