11. Prepare rice by simmering in salted water until fluffy, about 18 minutes. Fold in chopped cilantro and lime juice after cooking.
22. Season chicken with Mexican spice blend, massaging seasoning into meat thoroughly.
33. Heat olive oil in large cast-iron skillet. Sear chicken over medium-high heat until golden brown and internal temperature reaches 165°F, about 6-7 minutes per side.
44. Simultaneously, sauté diced onions and bell peppers until caramelized and slightly charred, about 5-6 minutes.
55. Warm black beans and corn in separate pan, seasoning lightly.
66. Slice chicken against grain into thin strips.
77. Layer bowl: rice base, arranged chicken, beans, corn, sautéed vegetables, topped with pico de gallo, sour cream, cheese, and guacamole.