Sweet Potato Casserole with Marshmallows and Streusel
Sweet Potato Casserole with Marshmallows and Streusel. A classic Thanksgiving side dish with savory and creamy sweet potatoes topped with toasted marshmallows and brown sugar streusel.
Prep Time55 minutesmins
Cook Time35 minutesmins
Total Time1 hourhr30 minutesmins
Course: Side Dish
Cuisine: American
Keyword: sweet potato casserole with marshmallows
Equipment
baking sheet
parchment paper baking sheets
9 inch square cake pan
kitchenaid mixer
mixing bowl set
measuring cups and spoons
Ingredients
Sweet Potato Souffle:
2lbs. Sweet Potatoes(cooked)
4TablespoonsButter(melted)
1/4cupBrown Sugar
1/4cupMilk
1largeEgg
2TablespoonsReal Maple Syrup
1/2 - 3/4teaspoonCinnamon
Brown Sugar Streusel:
4TablespoonsButter(softened)
1/2cupBrown Sugar
1/3cup Flour
Marshmallow Topping:
1cupMini Marshmallows
Instructions
Sweet Potato Souffle:
Bake the sweet potatoes until tender -- about 45 minutes at 400 degrees. They need to be fork tender all the way through the middle. They may need to cook up to 1 hour or so depending on how large the sweet potatoes are.
Scoop out the inside of the cooked sweet potato and place in a mixing bowl. Add the butter, brown sugar, vanilla, real maple syrup, egg, milk, and cinnamon and whip until smooth and creamy.
In a small bowl, stir together butter, brown sugar, and flour.
Preheat oven to 350 degrees. In a 9 x 9 baking pan, spread mashed sweet potatoes all over the bottom of the pan. Top with brown sugar streusel.
Bake for 28-32 minutes. Once it is baked and bubbly, sprinkle on the mini marshmallows and bake until it is nice and toasted about 4-5 more minutes. If you want them extra toasty, place under broiler for 1-2 minutes, watching carefully the entire time to prevent burning.
Serve immediately.
Notes
This recipe fills a 9 x 9 baking dish. If you would like to fill a 9 x 13 pan, you can 1 1/2 times the recipe or even double it.