4 poblano peppers
3 TBSP butter, divided
1 small sweet onion, slicedÂ
2 garlic cloves, chopped
5 cups frozen or fresh sweet corn kernels
2.5 cups half and half
1 tsp fresh thyme leaves
Salt and pepper, to taste
2 zucchini, sliced into thin rounds
1 package no-boil lasagna noodles (enough for a 9-by-13-inch pan)
6 cups shredded mozzarella cheese (give or take – use as much as you like)
Cotija cheese or feta, optional