Step 1: Roast the Poblano Pepper
Place the poblano pepper over an open flame (gas stove or broiler) and char until blackened.
Place in a bowl, cover with plastic wrap, and let steam for 5 minutes.
Peel off the skin, remove seeds, and dice.
Step 2: Cook the Rice
In a saucepan, melt butter over medium heat. Add the rice and toast for 2 minutes.
Pour in chicken broth, add cumin, salt, and pepper, and bring to a boil.
Reduce heat to low, cover, and simmer for 15 minutes.
Stir in the roasted poblano peppers and fluff with a fork.
Step 3: Cook the Chicken
Heat olive oil in a skillet over medium-high heat.
Add diced chicken, taco seasoning, garlic powder, paprika, and salt.
Cook for 6-8 minutes, stirring occasionally, until fully cooked.
Squeeze lime juice over the chicken before removing from heat.
Step 4: Assemble the Bowls
Divide the poblano rice among 4 bowls.
Top each bowl with cooked chicken, black beans, corn, avocado, red onion, cilantro, and cheese.
Add a dollop of sour cream and serve with lime wedges.