01 -
Set your oven to 375°F and let it warm up.
02 -
Coat a 12-cup muffin tin with some nonstick spray.
03 -
In a big bowl, stir together the melted butter, dark brown sugar, syrup, and cinnamon.
04 -
Gently toss the sweet potato slices in the mixture until evenly covered.
05 -
Arrange 5-6 slices of sweet potato in each muffin cup.
06 -
Sprinkle the pecans over each stack.
07 -
Wrap the tin with foil and bake for roughly 25 minutes, or until the potatoes soften up.
08 -
Take off the foil, place a few marshmallows on each stack, and broil for about 45-60 seconds until golden.
09 -
Carefully lift out the stacks and enjoy while they're warm.