01 - Preheat your grill to medium-high heat, approximately 400°F. Allow the grates to fully heat for optimal searing.
02 - In a small bowl, combine the olive oil, smoked paprika, garlic powder, onion powder, sea salt, black pepper, and lime juice. Whisk until a smooth paste forms.
03 - Pat the chicken breasts dry with paper towels to ensure proper adhesion. Brush both sides of each breast evenly with the marinade mixture.
04 - Place the seasoned chicken onto the preheated grill. Cook for 6 to 7 minutes per side until the internal temperature registers 165°F and the juices run clear. Transfer to a plate and let rest for 5 minutes.
05 - While the chicken rests, gently combine the diced avocados, quartered cherry tomatoes, red onion, cilantro, lime juice, sea salt, black pepper, and minced jalapeño if desired in a medium bowl. Toss lightly to avoid mashing the avocado.
06 - Arrange the grilled chicken breasts on plates and spoon the fresh avocado salsa generously over each portion. Serve immediately.