"Save precious oven space by putting your slow cooker to use with this holiday staple: slow cooker sweet potato casserole!..."
INGREDIENTS
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4 sweet potatoes (3-4 lbs total, peeled and cubed)
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3/4 cup brown sugar
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1 tablespoon pumpkin pie spice (this
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4 tablespoons butter (melted)
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2 cups mini marshmalls