Hearty Cheesy Chicken & Broccoli Casserole

Ingredients

• 2 cups cooked chicken, shredded
• 2 cups broccoli florets, steamed
• 1 cup sour cream
• 1 cup shredded cheddar cheese
• 1 cup shredded mozzarella cheese
• 1 can cream of mushroom soup
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• Salt and pepper to taste
• 1 cup bread crumbs
• 2 tablespoons unsalted butter, melted
• 1 tablespoon parsley, chopped (for garnish)