1. Place the thinly sliced sweet potatoes in the slow cooker.

2. In a small bowl, mix together the honey, melted butter, ground cinnamon, and salt until well combined.

3. Pour the honey butter mixture over the sweet potatoes, ensuring they are evenly coated.

4. Cover the slow cooker and cook on low for 4-5 hours, or until the sweet potatoes are tender.

5. Once cooked, give the sweet potatoes a gentle stir to coat them in the sauce before serving.

For a little extra flavor, try adding a teaspoon of vanilla extract to the honey butter mixture. If you have picky eaters, you can reduce the cinnamon or leave it out entirely. For a nutty twist, sprinkle some chopped pecans or walnuts over the sweet potatoes before serving. If you prefer a bit of spice, a pinch of cayenne pepper can add a subtle kick. For those who love marshmallows, consider topping the sweet potatoes with mini marshmallows during the last 30 minutes of cooking for a classic sweet potato casserole feel.