1-Getting started with this chicken casserole is straightforward, beginning with preheating your oven to 375°F (190°C). Lightly spray a 13×9-inch casserole dish with cooking spray to keep things from sticking. In a large bowl, mix the cream of chicken soup, sour cream, onion powder, garlic powder, salt, and pepper until smooth.

2-Next, fold in the shredded chicken and 1 ½ cups of shredded cheddar cheese to combine everything well. Transfer this mixture into the prepared baking dish, spreading it evenly. In another bowl, blend the crushed crackers with melted butter and sprinkle it over the chicken layer, then top with the remaining ½ cup of shredded cheddar cheese.

3-Bake for 35 to 40 minutes until the filling bubbles and the topping turns lightly browned. Let it cool for 15 to 20 minutes before serving to help it thicken.