Sweet Potato Casserole with Marshmallows

Highlighted under: Comfort Food

Experience the perfect blend of sweetness and creaminess with this Sweet Potato Casserole with Marshmallows. This delightful dish features smooth, velvety sweet potatoes topped with a layer of fluffy marshmallows that caramelize beautifully as they bake. Perfect for holidays or family gatherings, this casserole is sure to be a crowd-pleaser, bringing warmth and comfort to your table.

Piper Andrews

Created by

Piper Andrews

Last updated on 2025-12-09T15:20:58.224Z

The Delight of Sweet Potatoes

Sweet potatoes are a wonderfully versatile ingredient that can be enjoyed in a variety of dishes. Their natural sweetness and creamy texture make them an ideal base for dishes like casseroles. Beyond their delicious flavor, sweet potatoes are packed with nutrients, including vitamins A and C, fiber, and antioxidants, making them a superfood in their own right.

In this casserole, the sweet potatoes are mashed to perfection, creating a smooth, velvety base that pairs beautifully with the marshmallows. The blend of sugar and buttery goodness enhances the natural sweetness, making each bite a comforting, indulgent experience. This dish is sure to win over even the pickiest eaters at the table.

The Perfect Holiday Side Dish

Sweet Potato Casserole with Marshmallows isn’t just a dish – it's a holiday tradition. Whether it’s Thanksgiving, Christmas, or family gatherings, this casserole adds a touch of warmth and nostalgia to the celebration. The gooey, caramelized marshmallows on top are not only visually appealing but add a delightful contrast in texture to the smooth sweet potato base.

Serving this casserole at your next gathering will spark joy among your family and friends. It pairs beautifully with a variety of main courses, including roasted turkey or glazed ham, making it a versatile choice for any festive meal.

Tips for the Best Casserole

To ensure your sweet potato casserole is a hit, start with fresh sweet potatoes. Look for ones that are firm and smooth, avoiding any with soft spots or blemishes. If you’re short on time, you can use canned sweet potatoes, but fresh will yield the best flavor and texture.

Don’t hesitate to experiment with the recipe! Try adding a sprinkle of cinnamon or nutmeg for a warm spice kick, or incorporate chopped pecans for a nutty crunch that complements the sweetness. These simple additions can elevate your casserole to new heights, making it even more unique and delightful.

Ingredients

Sweet Potato Casserole Ingredients

  • 4 cups mashed sweet potatoes
  • 1/2 cup sugar
  • 1/2 cup milk
  • 1/4 cup butter, melted
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon salt
  • 2 cups mini marshmallows

Mix all ingredients well in a large bowl before baking.

Instructions

Prepare Sweet Potatoes

Preheat the oven to 350°F (175°C). In a large bowl, combine the mashed sweet potatoes, sugar, milk, melted butter, vanilla extract, and salt. Mix until smooth.

Assemble the Casserole

Pour the sweet potato mixture into a greased baking dish. Spread it evenly.

Top with Marshmallows

Evenly cover the top with mini marshmallows.

Bake

Bake in the preheated oven for 30 minutes or until the marshmallows are golden brown.

Let cool for a few minutes before serving.

Serving Suggestions

This Sweet Potato Casserole with Marshmallows is an extraordinary side dish that complements a variety of main courses. For a harmonious meal, serve it alongside roasted meats such as turkey or ham. Its sweet profile balances out savory flavors beautifully and adds a festive touch to the dinner plate.

Don’t forget to pair this dish with a fresh green salad or steamed vegetables for a well-rounded meal. The contrast of the sweet casserole with crisp, healthy sides makes for a visually appealing and satisfying dining experience.

Storage and Reheating Instructions

If you happen to have leftovers, Sweet Potato Casserole can be easily stored in the refrigerator for up to 4 days. Just cover it securely with plastic wrap or foil to keep it fresh. Reheating can be done in the microwave or in the oven; just ensure it's heated through to maintain its creaminess and delicious flavors.

For longer storage, this casserole freezes nicely. Portion it into airtight containers before placing it in the freezer, where it can last for up to three months. When you're ready to enjoy it again, thaw it overnight in the fridge and reheat until warm and the marshmallows are slightly toasted.

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Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare it a day in advance and store it in the refrigerator. Just add a few extra minutes to the baking time if baking from cold.

→ Can I substitute the sweet potatoes?

While sweet potatoes are recommended, you can use canned pumpkin or butternut squash as alternatives.

Sweet Potato Casserole with Marshmallows

Experience the perfect blend of sweetness and creaminess with this Sweet Potato Casserole with Marshmallows. This delightful dish features smooth, velvety sweet potatoes topped with a layer of fluffy marshmallows that caramelize beautifully as they bake. Perfect for holidays or family gatherings, this casserole is sure to be a crowd-pleaser, bringing warmth and comfort to your table.

Prep Time20 minutes
Cooking Duration30 minutes
Overall Time50 minutes

Created by: Piper Andrews

Recipe Type: Comfort Food

Skill Level: Easy

Final Quantity: 8 servings

What You'll Need

Sweet Potato Casserole Ingredients

  1. 4 cups mashed sweet potatoes
  2. 1/2 cup sugar
  3. 1/2 cup milk
  4. 1/4 cup butter, melted
  5. 1 teaspoon vanilla extract
  6. 1/2 teaspoon salt
  7. 2 cups mini marshmallows

How-To Steps

Step 01

Preheat the oven to 350°F (175°C). In a large bowl, combine the mashed sweet potatoes, sugar, milk, melted butter, vanilla extract, and salt. Mix until smooth.

Step 02

Pour the sweet potato mixture into a greased baking dish. Spread it evenly.

Step 03

Evenly cover the top with mini marshmallows.

Step 04

Bake in the preheated oven for 30 minutes or until the marshmallows are golden brown.

Nutritional Breakdown (Per Serving)

  • Calories: 250
  • Fat: 8g
  • Carbohydrates: 45g
  • Protein: 2g