A super simple take on a classic sweet potato casserole, these sweet potato rounds are cooked until melting tender and then topped with a dollop of toasted marshmallow fluff. Decadent but easy.
Preheat Traeger grill to 425* (use the grill at the same time you cook the brussels sprouts)
Wash and cut the sweet potatoes into 1/2 inch rounds.
In a big cast iron pan, toss the potatoes with equal parts melted butter and olive oil.
Sprinkle with brown sugar and cinnamon and toss to coat. Add more brown sugar and cinnamon to your taste preference.
Arrange the potatoes in a single layer in the pan and place the pan in the hot grill.
Cook the potatoes for 10 minutes, and then flip the potatoes.
Return the potatoes to the grill and continue cooking for 10 minute increments (flipping in between) until they are tender. This should take 20-30 minutes.
Once the potatoes are tender, remove the pan from the grill and top each potato round with a scoop of marshmallow creme.
Using a kitchen torch, lightly toast the marshmallow topping and serve.