01 - Set your grill to medium-high heat, targeting approximately 400°F. Allow the grates to fully heat for optimal searing.
02 - In a small mixing bowl, combine the olive oil, ground cumin, garlic powder, smoked paprika, salt, and black pepper. Stir until a smooth paste forms.
03 - Rub the marinade mixture evenly over both sides of each chicken breast, ensuring full coverage for consistent flavor throughout.
04 - Place the seasoned chicken breasts on the preheated grill. Cook for 5 to 6 minutes per side until the internal temperature reaches 165°F and juices run clear.
05 - During the final 2 minutes of grilling, spoon 2 to 3 tablespoons of salsa verde over each chicken breast. Lay one slice of Pepper Jack cheese on top of each breast, close the grill lid, and allow the cheese to melt completely.
06 - Transfer the chicken off the grill and let it rest for 5 minutes to allow the juices to redistribute before serving.
07 - Sprinkle each chicken breast with chopped fresh cilantro and finely diced red onion. Serve alongside lime wedges for squeezing over the top.