01 - Preheat grill or grill pan to medium-high heat, approximately 375°F to 400°F.
02 - In a large bowl, combine chicken cubes with olive oil, smoked paprika, garlic powder, salt, and black pepper. Toss thoroughly until each piece is evenly coated with the seasoning mixture.
03 - Thread the seasoned chicken pieces onto the soaked wooden skewers, leaving slight space between pieces for even cooking.
04 - Place skewers on the preheated grill and cook for 8 to 10 minutes, turning every 2 to 3 minutes. During the final 2 minutes of cooking, brush barbecue sauce generously on all sides of the chicken. The chicken is done when internal temperature reaches 165°F and exterior shows light charring.
05 - While chicken grills, combine mixed salad greens, diced red bell pepper, halved cherry tomatoes, sliced cucumber, thinly sliced red onion, and sliced avocado in a large serving bowl.
06 - In a small bowl, whisk together olive oil, fresh lemon juice, Dijon mustard, and honey until emulsified. Season with salt and freshly ground black pepper to taste.
07 - Drizzle the dressing over the salad mixture and toss gently to coat all vegetables evenly without damaging delicate greens.
08 - Divide dressed salad among serving bowls and top each portion with 2 hot BBQ chicken skewers. Serve immediately while chicken is still warm.