- Preheat the grill or a grill pan over medium-high heat. 
- In a small bowl, mix together olive oil, smoked paprika, garlic powder, onion powder, cumin, chili powder, salt, and pepper to create the marinade. 
- Coat the chicken breasts with the marinade, ensuring they are evenly covered. Let the chicken marinate for at least 10 minutes. 
- While the chicken is marinating, steam or blanch the broccoli florets until tender, about 4-5 minutes. Set aside. 
- For the guac rice, in a bowl, mix the cooked rice with mashed avocado, lime juice, and cilantro until well combined. Set aside. 
- Grill the marinated chicken breasts for 5-7 minutes per side or until fully cooked and internal temperature reaches 165°F (74°C). 
- Slice the grilled chicken into strips. 
- To assemble the bowls, divide the guac rice, broccoli, and cucumber slices into bowls. Top with the grilled chicken strips. 
- Garnish with lime wedges and additional cilantro if desired. Serve immediately.