A healthy, delicious, and low carb Mexican side dish. Sub out the jalapeno for green chile to make it New Mexican style calabacitas!
Warm olive oil over medium in a large pan. Add jalapenos and shallot, and cook until starting to soften - about 5 minutes.
Add zucchini and squash. Season with salt and pepper, and stir. Cover with a lid and cook 5 minutes, until squash is starting to soften.
Add tomatoes and corn, and continue cooking for another 3-5 minutes or until warmed through. Serve immediately.