Prep Time 5 minutes minutes
Cook Time 40 minutes minutes
Total Time 45 minutes minutes
You can also add some marshmallows after the first baking of the sweet potato casserole in the oven. The first baking helps in the roasting of the pecan nuts. After roasting the nuts, you can then add the marshmallows and bake until the marshmallows are lightly brown at the top, this should take about 5 minutes. For a healthy sweet potato casserole recipe, adding the marshmallows and the brown sugar just increases the calories more. To have a healthy sweet potato casserole, I omitted the marshmallows topping; you can cut down on the sugar to have fewer calories.