Step-by-Step Instructions:
Preheat the oven to 400°F (200°C).
- Prick the sweet potatoes with a fork and place them on a baking sheet.
- Bake for 45-60 minutes, or until tender.
- While the potatoes are baking, mix together the softened butter, cinnamon, brown sugar, and salt.
- Once the sweet potatoes are done, slice them open and fluff the insides with a fork.
- Top each sweet potato with a generous dollop of cinnamon butter.