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Easy Fall Chicken Casserole

This casserole is made by layering tender cooked chicken with roasted sweet potatoes, herbs, and flavorful seasonings, then baked until bubbling and golden. It features a hearty, rustic texture with a caramelized top and soft, savory filling, embodying warm autumn flavors.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 4
Course: Main Course
Cuisine: American
Calories: 450
Ingredients Equipment Method Notes

Ingredients
  

  • 2 large sweet potatoes peeled and cubed
  • 2 cups cooked chicken shredded or diced
  • 2 tablespoons olive oil
  • 3 cloves garlic minced
  • 1 teaspoon dried thyme
  • 0.5 teaspoon salt
  • 0.25 teaspoon black pepper
  • 1 cup shredded cheese cheddar or your choice
  • 1 cup milk
  • 2 tablespoons butter melted

Equipment

  • Baking dish
  • Large skillet
  • Knife
  • Cutting board
  • Mixing spoon

Method
 

  1. Preheat your oven to 375°F (190°C). Spread the cubed sweet potatoes on a baking sheet, toss with a tablespoon of olive oil, and roast for about 25 minutes until tender and slightly caramelized.
  2. While the sweet potatoes are roasting, heat the remaining olive oil in a large skillet over medium heat. Add the minced garlic and cook for about 30 seconds until fragrant, then stir in dried thyme, salt, and pepper.
  3. Add the cooked chicken to the skillet and stir to coat with the garlic and herbs. Cook for 2-3 minutes to heat through, then remove from heat.
  4. In a mixing bowl, whisk together milk and melted butter until well combined. Stir in shredded cheese for a cheesy filling.
  5. Once the sweet potatoes are roasted and cool slightly, layer the chicken mixture in the bottom of a baking dish. Spread the roasted sweet potatoes evenly over the chicken layer.
  6. Pour the cheese mixture over the layered ingredients, ensuring an even distribution. This will create a creamy top layer once baked.
  7. Bake the casserole in the preheated oven for about 20-25 minutes until bubbling and golden brown on top.
  8. Remove from the oven and let it rest for 5 minutes to set before serving. The cheese on top will be melted and slightly crispy, with a tender, hearty filling underneath.

Notes

Feel free to add chopped fresh herbs on top before serving for extra flavor.