Preheat the oven to 375 degrees Fahrenheit. Spray a 13 x 9 x 2-inch baking dish with non-stick cooking spray and set aside.
In a large bowl, combine 4 cups cooked shredded chicken, 1 (10.5-ounce) can cream of chicken soup, 1 cup sour cream, 1 teaspoon garlic powder, 2 cups shredded cheddar cheese, ½ cup sliced green onions, ½ cup slivered almonds, and 1 cup cooked and crumbled bacon. Stir to combine.
Spread the mixture evenly into the prepared baking dish.
In a small bowl, add 1 sleeve crushed Ritz crackers and ½ cup melted unsalted butter. Stir to combine then sprinkle the cracker mixture over the casserole.
Bake for 40–45 minutes until bubbly. Garnish with extra sliced green onions and crumbled bacon on top if you desire!
Notes
Storing And Reheating LeftoversFridge: Store leftovers in an airtight container for 3–4 days.Freeze: Let cool, wrap tightly, and freeze up to 2 months. Thaw overnight in the fridge, then reheat.Reheat: Bake at 350°F for 20–30 minutes or microwave individual servings.