BBQ Chicken and Pineapple Lettuce Wraps

• 1 pound boneless, skinless chicken breasts, cut into pieces
• 1 teaspoon salt
• 1 teaspoon pepper
• 1/2 teaspoon smoked paprika
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 2 tablespoons olive oil
• 1/2 red onion, diced
• 1 tablespoon brown sugar
• 1 1/2 cups cubed pineapple, roughly same size as chicken pieces
• 2 garlic cloves, minced
• 2 tablespoons coarsely chopped cashews
• 3 tablespoons BBQ sauce, plus more for drizzling
• 1/3 cup freshly torn cilantro
• 1 avocado, sliced
• 4 green onions, sliced
• 1 head of iceberg lettuce, leaves torn off
• 1 head of green leaf lettuce, leaves torn off
• limes, for serving

greek yogurt cilantro drizzle

• 1/3 cup Greek yogurt
• 1/3 cup freshly torn cilantro
• 3 tablespoons milk
• 1 tablespoon fresh lime juice
• 1/2 teaspoon olive oil
• 1/4 teaspoon salt
• 1/4 teaspoon pepper