This Crockpot sweet potato casserole recipe is such a simple way to make everyone's favorite Thanksgiving side dish! Be sure to make extra as it will disappear quickly!
Cover with the lid and cook on high for 3 ½-4 hours or on low for 6-8 hours or until the sweet potatoes are tender, stir every hour to prevent burning.
Stir in 2 cups of the marshmallows and ½ cup of the pecans then sprinkle the top with the remaining pecans and marshmallows.
3 cups mini marshmallows, 1 cup chopped pecans
Cover once again and let the marshmallows melt on high for another 10-15 minutes.
Uncover and let the sweet potatoes cool for about 20 minutes before serving.
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Notes
Cut the sweet potatoes into evenly sized cubes so that they cook through evenly.
Pecans are traditionally used, but walnuts work great too.
Storage: Store crockpot sweet potato casserole in an airtight container in the refrigerator for up to 5 days or in the freezer for up to 3 months.