Creamy Roasted Poblano and Corn Chowder

Name: Creamy Roasted Poblano and Corn Chowder
Ingredients: 6 large poblano peppers; 3 Tbsp butter; 2 onions, diced; 2 stalks celery diced; 2 carrot, peeled and diced; 4 cloves garlic, minced; 1 (16 oz) bag frozen corn (about 3 1/2 cups); 1 lb yukon gold potatoes, scrubbed and diced into ½- inch chunks (about 5 potatoes); 5 cups low-sodium vegetable broth, divided; 2 bay leaves; 1 tsp kosher salt; 1 tsp ground cumin; 1 tsp ground coriander; 2 tsp dried oregano; 1/4 tsp black pepper; 1 cup half and half; 1 cup (4 oz) shredded mild cheddar cheese; fresh lime wedges, for serving (optional); chopped cilantro, for serving (optional)