Soak the corn in cold water for 15-20 minutes, keeping the husks on.
Prepare the chipotle butter: In a small bowl, mix softened butter, minced chipotle peppers, adobo sauce, lime zest, and salt.
Preheat grill to medium-high heat (around 400°F).
Pull back corn husks, remove silk, and refold husks.
Grill corn for 15-20 minutes, rotating every 5 minutes.
Peel back husks, grill corn for 2-3 minutes to char.
Slather with chipotle butter.
Garnish with cilantro and serve with lime wedges.