Prepare the chicken by slicing large breasts in half horizontally and/or pounding them out so that they are uniform in thickness. Then add the chicken to a dish or ziploc bag. Pour in the marinade,. Refrigerate for at least 2 hours, ideally no more than 4 hours so the lemon doesn't break down the chicken.
Preheat the grill to medium high heat. Remove the chicken from the bag and let excess marinade drip off. Grill for 3-4 minutes per side for thinner breasts and 7-8 minutes per side for thicker chicken breast. Tent with foil and let rest for 5 minutes before serving.