Sweet Potato Maple Casserole with Marshmallows
Sweet Potato Maple Casserole with Marshmallows is a cozy, comforting side dish combining creamy mashed sweet potatoes, warm maple syrup, and a golden toasted marshmallow topping. Ideal for holidays or family dinners, this casserole offers perfectly balanced flavors with simple ingredients, delivering nostalgic sweetness and a delightful texture contrast.
- Author: Emily
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Main Ingredients
- 4 cups peeled and chopped sweet potatoes (about 3 large sweet potatoes)
- 1/2 cup pure maple syrup
- 1/4 cup unsalted butter, softened
- 1 teaspoon ground cinnamon
- 1/2 teaspoon ground nutmeg
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 2 cups mini marshmallows
- Prepare and Cook Sweet Potatoes: Peel and cut the sweet potatoes into even chunks, then boil in salted water until tender, about 15–20 minutes. Drain well to avoid excess moisture in the casserole.
- Mash and Season: In a large bowl, mash the sweet potatoes until smooth and creamy. Stir in butter, maple syrup, vanilla extract, cinnamon, nutmeg, and a pinch of salt, mixing until all ingredients are thoroughly combined.
- Transfer to Baking Dish: Spoon the sweet potato mixture into a buttered casserole dish, smoothing out the top evenly for a professional finish.
- Add the Marshmallows: Generously sprinkle mini marshmallows over the top of the sweet potatoes, covering every inch so the entire dish gets a perfect toasted marshmallow cap.
- Bake to Perfection: Bake in a preheated oven at 350°F (175°C) for about 25–30 minutes until the marshmallows are golden-brown and puffed. Keep an eye to prevent burning and remove when perfectly toasted.
Notes
- Use fresh sweet potatoes: They provide the best natural sweetness and creamy texture compared to canned alternatives.
- Don’t overcook marshmallows: Brown them just right so they’re soft, toasted, and gooey, not burnt or hardened.
- Mash thoroughly: This prevents lumps and ensures a velvety, smooth casserole base.
- Add spices gradually: Tasting as you go helps balance flavors without overpowering the sweet potatoes.
- Let it rest after baking: Allow 5 minutes before serving so the casserole sets up nicely and is easier to serve.
Nutrition
- Serving Size: 1/6 of recipe
- Calories: 280
- Sugar: 20g
- Sodium: 220mg
- Fat: 8g
- Saturated Fat: 5g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 5g
- Protein: 2g
- Cholesterol: 20mg
Keywords: sweet potato casserole, maple syrup casserole, marshmallow topping, holiday side dish, comfort food, sweet potato side