Combine olive oil, lime juice, cumin, chili powder, smoked paprika, oregano, salt, pepper, and minced garlic in a bowl to create marinade.
Place chicken breasts in a zip-top bag or container and pour marinade over them. Ensure even coating and refrigerate for 2-8 hours.
Rinse rice under cold water until water runs clear. In a medium saucepan, heat 1 tablespoon olive oil over medium heat.
Add rice and toast lightly for 1-2 minutes. Add broth and salt, bring to a boil. Reduce heat, cover, and simmer for 15-18 minutes until liquid is absorbed.
Remove rice from heat, keep covered, and let rest for 10 minutes. Fluff with fork, then stir in cilantro and lime juice.
Heat a large skillet over medium-high heat. Remove chicken from marinade and cook for 5-7 minutes per side until internal temperature reaches 165°F (74°C).
Let chicken rest for 5 minutes before dicing into ½-inch cubes.
In the same skillet, add 1 tablespoon olive oil over medium-high heat. Add sliced peppers and onions with salt and cumin.
Sauté vegetables for 6-8 minutes until slightly softened but still with some crunch.
Prepare black beans and corn by draining and rinsing. If using frozen corn, thaw according to package directions.
Divide rice among 5 containers (about ⅔ cup per container). Add a portion of diced chicken to each container (approximately 3-4 oz).
Arrange sautéed vegetables, black beans, and corn in separate sections. Store salsa in small separate containers if needed.
Allow all components to cool completely to room temperature before sealing containers and refrigerating for up to 5 days.
When ready to eat, reheat at 70% microwave power for 2 minutes, stir, then heat an additional 30-60 seconds until internal temperature reaches 165°F.
Add fresh components like diced avocado, sour cream, shredded cheese, and lime juice just before eating.