Creating Million Dollar Chicken Casserole is simple and straightforward. Follow these steps to ensure a delightful outcome:

1. Preheat the Oven: Start by preheating your oven to 350°F (175°C) to prepare for baking.
2. Prepare the Chicken: If not already done, shred or cube your cooked chicken.
3. Cook the Rice: If you haven’t cooked your rice, prepare it according to the package instructions and set aside.
4. Mix the Base: In a large bowl, combine cream of chicken soup, sour cream, garlic powder, onion powder, and parsley. Stir until smooth.
5. Add Chicken and Rice: Incorporate the cooked chicken and rice into the mixture. Season with salt and pepper to taste.
6. Add Cheese: Fold in half of the cheddar and mozzarella cheese into the mixture for extra creaminess.
7. Transfer to Baking Dish: Pour the mixture into a greased 9×13 inch baking dish, spreading it evenly.
8. Top with Cheese: Sprinkle the remaining cheddar and mozzarella cheese evenly over the top.
9. Prepare Cracker Topping: In a small bowl, mix crushed crackers with melted butter. Spread this mixture over the cheese layer for added crunch.
10. Bake: Place the dish in the preheated oven and bake for 30-40 minutes, or until the cheese is bubbly and the top is golden brown.
11. Cool Before Serving: Once baked, allow it to cool for 5-10 minutes before serving to let the casserole set up a bit.

These steps will guide you through creating a dish that not only satisfies but also brings joy to your dining experience.