Garlic Butter Chicken Dump and Bake Casserole

Rice

• 1 cup uncooked jasmine rice, rinsed
• 1 1/2 cups frozen riced cauliflower
• 2 1/2 cups chicken bone broth
• 1/4 cup heavy cream
• 1/2 cup plain Greek yogurt
• 2 tablespoons unsalted butter, melted
• 1/2 cup shredded reduced-fat Cheddar cheese
• 1/4 cup grated Parmesan cheese
• 1 tablespoon Dijon mustard
• 1 teaspoon Worcestershire sauce
• 4 cloves garlic, minced
• 1 teaspoon Italian seasoning
• 1/2 teaspoon crushed red pepper flakes (optional)

Chicken

• 1 1/2 pounds skinless, boneless chicken breasts
• 2 tablespoons unsalted butter, melted
• 1 teaspoon garlic powder
• 1 teaspoon smoked paprika
• 1/2 teaspoon onion powder
• salt and freshly ground black pepper to taste

Topping

• 1/2 cup shredded part-skim mozzarella cheese
• 1/4 cup panko breadcrumbs
• 1 tablespoon butter, melted