Preheat your oven to 400°F.
Cook the rice according to the package instructions (makes about 2 cups cooked rice).
Season the chicken with taco seasoning, salt, and pepper. Bake for 20 minutes, or until the internal temperature reaches 165°F.
Slice, dice, or shred the chicken for the bowls.
Divide the cooked brown rice into four bowls.
Add the chicken, black beans, salsa, and diced avocado on top of the rice.
Sprinkle on any optional toppings, such as shredded cheese, a dollop of sour cream, or fresh cilantro for an herby kick. For an extra zing, drizzle with store-bought cilantro lime dressing or hot sauce.
Serve and enjoy!