Grilled Southwest Chicken and Rice Bowl

Ingredients

• 4 chicken breasts (boneless, skinless)
• 2 tbsp olive oil
• 1 tbsp chili powder
• 1 tbsp garlic powder
• 1 tsp cumin
• Salt
• pepper
• 1 cup brown rice (cooked)
• 1 cup black beans (rinsed and drained)
• 1 cup corn (thawed, frozen)
• 1/2 cup diced tomatoes
• 1/4 cup red onion (diced)
• 1/4 cup cilantro (chopped)
• 1/4 cup shredded cheddar cheese
• 1/4 cup avocado (sliced)
• sour cream (for serving)
• Lime wedges (for serving)