Easy Calabacitas or Cheesy Summer Squash with Onions and Chiles recipes

Name: Easy Calabacitas or Cheesy Summer Squash with Onions and Chiles recipes
Ingredients: 1 onion, peeled and cut into slivers; 4 medium zucchini or yellow squash, about 8-10 inches long (or use two of each like I did); 1 T olive oil, (more or less depending on your pan); 1 can diced green Anaheim chiles (Use a 4 oz. or 7 oz. can, depending on how hot you want it. Don't use jalapenos unless you like really spicy food.); 1 cup plus 1/4 cup grated low fat Mexican cheese blend (or more); salt; ground black pepper; sliced green onions