Step 1

To a very large skillet, add the oil, onions, bell peppers, and cook over medium-high heat for about 5 minutes, or until onion and peppers are beginning to soften; stir intermittently.

Step 2

Add the zucchini, corn, chiles, evenly sprinkle with the cumin, oregano, salt and pepper, optional cayenne, and stir to combine. If necessary, add additional oil if it's looking at all dry. Cook for about 5 minutes, or until vegetables are as tender as desired; stir intermittently.

Step 3

Add the tomatoes, lime juice, and stir to combine. Taste the dish and if necessary, add more salt, pepper, cayenne, etc. Note - the cayenne doesn't make the dish spicy, but rather flavors a very large skillet of vegetables so that they're not bland. Serve immediately. Recipe also holds well and can be served at room temp. Extra will keep airtight in the fridge for up to 5 days or in the freezer for 4 months, noting that the texture of the vegetables will be softer upon thawing if you choose to freeze it.