Easy Creamy Chicken Thigh Mushroom Casserole

skinless boneless chicken thighs, fat removed, pat dry with pepper towel

oil, I like to use grape seed oil or avocado oil

baby Bellas mushrooms, sliced - I like to buy already sliced mushrooms at the store

garlic cloves, finely chopped

flour

white wine, I used Pinot Grigio

chicken broth

fresh thyme leaves

butter

salt and pepper