Broccoli Cauliflower Rice Chicken Casserole

Name: Broccoli Cauliflower Rice Chicken Casserole
Prep time: 5 min
Cook time: 1 h 10 min
Total time: 1 h 15 min
Cuisine: American
Ingredients: 2 pounds skinless boneless chicken breasts; 1 tablespoon olive oil; 2 10-ounce bags frozen cauliflower rice ((or 1 head of cauliflower, riced and cooked)); 1 16-ounce bag frozen broccoli cuts; 2 large eggs, (whisked); 3 cups, shredded mozzarella cheese; 2 teaspoons kosher salt; 2 teaspoons garlic powder; 2 teaspoons onion powder; 2 tablespoons unsalted butter (melted); 1 cup shredded Italian blend cheese