01 -
Combine dill pickle brine, sugar, sliced garlic, dried dill, oregano, salt, and black pepper in a large freezer bag. Squeeze the bag or mix until all ingredients are well incorporated.
02 -
Place the chicken breasts on a cutting board and pierce each breast five times with a fork to allow better marinade penetration.
03 -
Add the chicken breasts to the brine mixture in the bag. Remove as much air as possible from the bag, seal it, and turn to coat the chicken evenly. Refrigerate for at least 30 minutes or up to 60 minutes, turning the bag occasionally for even marination.
04 -
Preheat the grill to medium-high heat.
05 -
Remove chicken breasts from the brine, discarding the used brine and garlic. Pat the chicken dry with paper towels and brush lightly with olive oil.
06 -
Place the chicken on the preheated grill. Cook for 5 to 7 minutes per side or until the internal temperature reaches 74°C in the thickest part of the breast.
07 -
Transfer grilled chicken to a plate and let it rest for a few minutes before serving.