Baked Chicken with Peppers and Mushrooms

lbs chicken breasts or thighs, boneless & skinless

large garlic clove, grated

himalayan pink salt

Ground black pepper,

medium onion, finely chopped

brown mushrooms or 2 portobellos, chopped

large bell peppers, chopped

coconut or avocado oil

hard cheese like mozzarella or marble, shredded