A simple and delicious sweet potato casserole recipe, perfect for holiday gatherings and family dinners. This version features a creamy sweet potato base topped with melted marshmallows.
Author:katereilly
Prep Time:20 min
Cook Time:30 min
Total Time:50 min
Yield:8 servings 1x
Category:Dessert
Method:Baking
Cuisine:American
Diet:Vegetarian
Ingredients
Scale
3 pounds sweet potatoes, peeled and cubed
1/2 cup unsalted butter, softened
1/2 cup granulated sugar
1/4 cup milk
1 teaspoon vanilla extract
1/2 teaspoon salt
1 (10.5 ounce) bag marshmallows
Instructions
Preheat your oven to 350°F (175°C).
Boil or steam the sweet potato cubes until tender, about 15-20 minutes. Drain well.
In a large bowl, mash the sweet potatoes until smooth.
Add the softened butter, granulated sugar, milk, vanilla extract, and salt to the mashed sweet potatoes. Mix until well combined and creamy.
Pour the sweet potato mixture into a 9×13 inch baking dish.
Spread the marshmallows evenly over the top of the sweet potato mixture.
Bake for 25-30 minutes, or until the marshmallows are puffed and golden brown.
Let stand for a few minutes before serving.
Notes
For a pecan streusel topping, combine 1 cup chopped pecans, 1/2 cup all-purpose flour, 1/2 cup packed brown sugar, and 1/4 cup melted butter. Sprinkle over the sweet potato mixture before baking.
You can prepare this casserole a day in advance. Cover and refrigerate. Add marshmallows just before baking and increase baking time slightly if needed.
For a dairy-free or vegan option, use plant-based butter and milk alternatives. Ensure your marshmallows are vegan.
To make this gluten-free, ensure all ingredients are certified gluten-free.