Cooks Country Calabacitas

Name: Cooks Country Calabacitas
Ingredients: 3 tablespoons unsalted butter; 1 onion, chopped fine; 1 poblano chile stemmed ; seeded, and cut into 1/2-inch pieces; 1/2 upchopped red bell pepper; 2 garlic cloves ; minced; Salt and pepper; 1 zucchini (8 ounces) ; cut into 1/2-inch pieces; 1 yellow summer squash (8 ounces) ; cut into 1/2-inch pieces; 3 ears corn kernels cut from cobs; 1/4 upheavy cream; 2 ounces Cotija cheese ; crumbled (1/2 cup); Lime wedges