A comforting, slightly sweet side dish perfect for holiday gatherings, showcasing a creamy sweet potato base topped with toasted marshmallows.
Servings 8servings
Course Holiday, Side Dish
Cuisine American
Ingredients
Sweet Potato Base
4cupsmashed sweet potatoesVitamin-rich base (beta-carotene) with creamy texture.
1/2cupbrown sugarAdds warm molasses sweetness and moisture.
1/4cupmilkHelps create a silky, scoopable consistency.
1/4cupmelted butterAdds richness and a golden finish.
1teaspoonvanilla extractEnhances sweetness and rounds flavors.
2largeeggsBind the mixture and give a slightly custardy structure.
1/2teaspoonsaltBalances sweetness and lifts flavors.
Topping
2cupsmini marshmallowsProvide a nostalgic, toasted topping with soft chew.
Method
Preparation
Preheat the oven to 350°F (175°C).
In a large bowl, combine the mashed sweet potatoes, brown sugar, milk, melted butter, vanilla extract, eggs, and salt.
Mix until the ingredients are well combined and the mixture is smooth and slightly glossy.
Grease a 9x13-inch baking dish (or similar) and pour the sweet potato mixture into the dish. Smooth the top with a spatula.
Baking
Bake the casserole for 25 minutes, uncovered, until it is set around the edges.
Remove the casserole from the oven and evenly spread mini marshmallows across the surface.
Return to the oven and bake an additional 10–15 minutes, or until the marshmallows are toasted and golden. Watch closely — marshmallows can brown quickly.
Let the casserole sit for a few minutes before serving warm as a side dish.
For a different topping, substitute with streusel or toasted meringue. This casserole can be made ahead and refrigerated without marshmallows. To reduce sugar, lower the brown sugar and add cinnamon and nutmeg.