Preheat oven to 400 degrees. Place chicken in a foil-lined baking dish, and drizzle with 1 Tbsp of olive oil and 2 tsp of lime juice. Salt and pepper both sides of the chicken. Bake for about 15 minutes, or until the chicken is tender and no longer pink.
While the chicken is baking, in a large pot, stir together Hunt's tomatoes, RO*TEL tomatoes and green chiles, drained black beans, chicken stock, corn, salsa, and chili powder and taco seasoning.
Bring to a boil, about 1-2 minutes. Once it boils, lower the temperature and allow the soup to simmer for 25 minutes.
When the chicken is cooked, chop or shred it, and add it to the soup. Season the soup with salt and pepper to taste (or more chili powder or taco seasoning if you prefer a spicier soup).
Add toppings to the soup and enjoy!