Heat the oil in a large, nonstick Dutch oven over medium high heat. Add the onion and cook, stirring frequently, until onion begins to brown, 5 to 7 minutes. Add garlic and cook, stirring, 1 minute.

Add celery, carrot, tomato, zucchini, cabbage, broth, salt, and dried herbs and bring to a boil. Reduce heat, cover, and simmer 5 minutes. Add broccoli, parsley, and basil, and simmer 5 minutes.