Delicious, moist chicken that comes out perfect every time!
Spray slow cooker with non-stick cooking spray.
Season chicken with garlic powder, Italian seasoning, salt and pepper. Rub in the seasonings and lay chicken breasts in the slow cooker.
Pour Italian dressing over the top of the chicken. (You can use whatever brand you prefer. I chose Ken's Italian dressing and it was delicious!)
Cook on low for 5-6 hours or high for 3-4 hours. If making shredded chicken, then remove chicken from the slow cooker once done and shred with two forks.