Chicken Tortilla Soup

Name: Chicken Tortilla Soup
Prep time: 50 min
Cook time: 7 min
Total time: 57 min
Ingredients: 1-2 teaspoons olive oil; 1/2 cup diced onion; 2 cloves garlic, finely minced; 1 jalapeno, seeded and finely diced (see note); 1 medium red or green bell pepper, cored, seeded and diced; 1 teaspoon salt; 1/2 teaspoon black pepper; 5 cups low-sodium chicken broth; 1 (8-ounce) can tomato sauce; 1 (15-ounce) can diced or crushed tomatoes (do not drain); 1 (15-ounce) can black beans, rinsed and drained; 2 teaspoons chili powder; 1 teaspoon dried oregano; 1/2 teaspoon ground cumin; 1 1/2 to 2 pounds boneless, skinless chicken breasts or thighs, cut into 1-inch pieces; 3 to 4 corn tortillas, chopped (see note); 1 cup frozen corn kernels; 1-2 tablespoons fresh lime juice; Toppings: sour cream, shredded cheese, cilantro, lime wedges, avocados, crispy tortilla strips or chips, and other desired toppings, for serving