Chicken is a beautiful canvas for a lot of great flavors.
Dark meat typically is more yummy than white meat. Chicken thighs with the skin, lovingly brushed with butter and a touch of garlic, and baked is just lovely.
If you're sticking with chicken breast, grilled chicken (slice after grilling for more surface area) with pesto is great. Pesto sounds complicated but really it's just oil, herbs, and a bit of nuts run through the food processor.
Personally, I love chopping up chicken, frying it in a bit of butter, then smothering it in coconut milk and curry powder. So bleeding good.