Preheat the oven to 375 degrees Fahrenheit and prepare your baking dish by coating it with the cooking spray.
Combine all of the ingredients except for 2 tablespoons of the mozzarella in a bowl until well combined. Then transfer it into your prepared baking dish. Top with the remaining mozzarella cheese.
Bake for about 25 minutes or until slightly browned on top with melty cheese.