Sweet Potato Casserole with Marshmallow Topping

Ingredients
4 1/4 pounds sweet potatoes
2 tablespoons butter
1/2 teaspoon kosher salt
1/2 teaspoon ground ginger
1/2 teaspoon ground cinnamon
Cooking spray
3 cups miniature marshmallows

Preparation
1. Preheat oven to 425°.

2. Place sweet potatoes in a shallow baking pan lined with foil. Bake at 425° for 1 hour or until tender. Reduce oven temperature to 350°.

3. Peel sweet potatoes; place in a large bowl. Add butter and next 3 ingredients (through cinnamon); mash with a potato masher until pureed. Spoon potato mixture into a 2-quart glass or ceramic baking dish coated with cooking spray.

4. Bake at 350° for 10 minutes. Top with marshmallows; bake an additional 10 minutes or until marshmallows are lightly browned.

Yield: Serves 12 (serving size: 1/2 cup)