Place the sweet potatoes in a pot with the cold water. (I PROMISE 1/3 cup of cold water is enough water to steam sweet potatoes. There is no need to cover all of the sweet potatoes in water. TRUST ME.)
Bring to a boil then cover and reduce heat. The sweet potatoes will become tender with the steam. Simmer for 15 minutes or until sweet potatoes are tender enough to mash. Drain. Let cool slightly.
Transfer tender sweet potatoes to a large bowl. Mash sweet potato mixture with a potato masher. Add butter, chipotle pepper, adobo sauce, and Morton Fine Sea Salt®. Mash until all is well combined. Serve and enjoy!