Heat the olive oil in a large deep skillet over medium heat.
Add the diced onion, red bell pepper, yellow bell pepper, and poblano pepper. Cook for 4–5 minutes until softened.
Stir in the minced garlic and cook for 30 seconds until fragrant.
Add the basmati rice and stir to coat the grains with the oil.
Pour in the chicken broth and salsa.
Add the black beans, chili powder, cumin, coriander, oregano, salt, cayenne, and black pepper. Stir well.
Bring the mixture to a gentle boil.
Reduce the heat to low, cover, and simmer for about 25 minutes, or until the rice is tender and the liquid has been absorbed.
Fluff the rice with a fork.
Stir in the cooked chicken, corn, lime juice, and fresh cilantro until evenly combined.
Sprinkle the shredded Mexican cheese blend over the top and cover for 2–3 minutes until melted.
Divide the Southwest Chicken Rice Bowls among serving bowls and garnish with your favorite toppings before serving.