Preheat Oven: Heat your oven to 350°F (175°C).
Cracker Mixture: Mix crushed Ritz crackers with melted butter and layer half in the bottom of a 9x13 inch baking dish.
Add Chicken: Lay chicken breasts on top of the cracker base.
Creamy Sauce: Combine cream of chicken soup, sour cream, chicken broth, garlic powder, onion powder, salt, and pepper in a bowl and pour over the chicken.
Cheese and Crackers: Sprinkle cheddar cheese on top, followed by the remaining cracker mixture.
Bake: Bake in the oven for 35-40 minutes until the chicken is cooked through and the topping is golden.