Boston Market Copycat Sweet Potato Casserole
3 ½ - 4 pounds sweet potatoes, peeled and cut into 1” pieces
4 tablespoons (½ stick) unsalted butter
¾ cup packed light brown sugar
½ cup heavy cream
1 teaspoon kosher salt
1 tablespoon pure vanilla extract
1 teaspoon ground cinnamon
¼ teaspoon ground nutmeg
2 cups mini marshmallows
½ cup flour
4 tablespoons butter unsalted butter
6 tablespoons packed light brown sugar
¼ cup old fashioned rolled oats
¼ teaspoon ground cinnamon
Fill a large pot with sweet potato pieces and water. Bring to a boil over high heat. Cook until fork tender. Drain potatoes and place back into pot. Mash potatoes with a potato masher or blend with an electric mixer, until mostly smooth. Add remaining ingredients (except topping ingredients). Mix until combined.
Preheat oven to 350°F. Grease an 8”x10” casserole dish (8x8 or 9x9 works too).
Spoon sweet potatoes into casserole dish and smooth out. Sprinkle top of sweet potatoes with marshmallows.
Melt butter in a medium microwave safe bowl. Add remaining ingredients. Mix with a fork. Sprinkle over top of casserole.
Bake for 20-25 minutes until streusel is crisp and marshmallows are golden brown.
Serve and enjoy!
Recipe developed by Donna Elick - The Slow Roasted Italian
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