Slice chicken breasts thinly in half to create two thin breasts. You will have 8 total after slicing. Sprinkle both sides of the chicken breasts evenly with the garlic powder, salt, and pepper.
Roll each chicken breast into a bundle, wrap with a piece of bacon, and secure with a toothpick. Place the bacon wrapped chicken bundles on top of the rack on the prepared cookie sheet.
Bake uncovered for 30-35 minutes, until chicken is cooked through. Turn on the oven broiler and place chicken on the top rack of the oven closest to the broiler.