Heat olive oil in a large saucepan over medium heat.
Step 2
Add the carrots, red pepper, green pepper, onion, and garlic. Cook, stirring, until the onions are golden, 12 to 15 minutes.
Step 3
Add the jalapeno, chili powder, and cumin. Cook, stirring, for 2 minutes.
Step 4
Add tomatoes, kidney beans, cannellini beans, black beans, tomato juice, and salt to taste. Bring to a boil.
Step 5
Reduce the heat to medium-low and simmer, uncovered, stirring occasionally until the flavors are blended, about 45 minutes. If it begins to look too dry add more tomato juice or water as needed.
Step 6
Taste and adjust the seasonings. Ladle into bowls and serve with cheddar cheese, a dollop of sour cream, and tortilla strips if desired.