Ingredients
Equipment
Method
Preparation
- Wash, peel, and cube sweet potatoes. Boil them for about 15-20 minutes until tender.
- Alternatively, bake whole sweet potatoes at 425°F for 50-70 minutes.
- Mash cooked sweet potatoes in a bowl and mix with brown sugar, butter, heavy cream, salt, vanilla, cinnamon, and pumpkin pie spice.
- In a separate bowl, combine flour, brown sugar, oats, and cinnamon. Add melted butter and mix to a crumbly texture.
- Spoon sweet potato mixture into a greased baking dish and sprinkle crumb topping over it.
- Bake at 375°F for 20 minutes until topping is golden.
- Add mini marshmallows on top and bake for an additional 10-15 minutes until golden and bubbling.
Nutrition
Notes
Prepare the casserole a day in advance and refrigerate without the topping and marshmallows. Add them before baking for the best texture and flavor.