Best Sweet Potato Casserole with Marshmallows
Best sweet potato casserole with marshmallows and pecans. My family begs for this recipe. After making this many times, I know the secret to perfect texture. Creamy, golden, and irresistible. Try this homemade version. Check out my Refreshing Strawberry Lemonade Recipe for Summer. If you love recipes like this, you’ll also enjoy Refresh your taste with a sweet and tangy drink. and Add a tropical twist to your dessert table..
Why This Best Sweet Potato Casserole with Marshmallows Is Pure Comfort
- Creamy texture
- Golden crust
- Sweet and spicy flavor
- Perfect holiday side
What You'll Need for Best Sweet Potato Casserole with Marshmallows
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 2 pounds sweet potatoes
- 1/4 cup butter
- 1/4 cup brown sugar
- 1/2 teaspoon cinnamon
- 1/4 teaspoon nutmeg
- 1/4 teaspoon salt
- 1/2 cup marshmallows
- 1/4 cup pecans, chopped
- 1/2 teaspoon vanilla extract
- Optional: Additional marshmallows
- Optional: Cinnamon sprinkled on top
📝 Ingredient Notes
- Sweet potatoes: Peel and dice for even cooking.
- Butter: Use unsalted butter for better flavor control.
🛒 Tools & Equipment I Recommend
- Baking Sheet — Ensures even heat distribution for perfect marshmallow browning. → See on Amazon
- Mixing Bowls — Helps keep ingredients organized and prevents spills. → See on Amazon
How to Make Best Sweet Potato Casserole with Marshmallows
- Preheat Oven: Preheat oven to 375°F.
- Prepare Sweet Potatoes: Peel and dice sweet potatoes. Place in a large pot and cover with water. Bring to a boil and cook for 10–12 minutes until tender.
- Mash Sweet Potatoes: Drain and mash sweet potatoes. Add butter, brown sugar, cinnamon, nutmeg, and salt. Mix well.
- Add Vanilla: Stir in vanilla extract.
- Transfer to Baking Dish: Pour mixture into a 9×13-inch baking dish. Smooth the top.
- Add Toppings: Sprinkle marshmallows and pecans on top.
- Bake: Bake for 20–25 minutes until golden and bubbly.
Cook's Tips for Perfect Best Sweet Potato Casserole with Marshmallows
- Texture: Mash sweet potatoes while still warm for a smoother texture.
- Common mistake and fix: If marshmallows burn, cover with foil and finish baking.
- Flavor: Use fresh pecans for better taste and crunch.
- Serving: Let the casserole cool slightly before serving for cleaner slices.
Storing & Reheating Best Sweet Potato Casserole with Marshmallows
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container for up to 4 days. Make-ahead tip: Prepare up to 2 days in advance and bake when ready to serve.
Freezing Best Sweet Potato Casserole with Marshmallows
Freeze for up to 2 months. Thaw overnight in the fridge.
How to Reheat Without Drying It Out
Oven: Reheat in a preheated oven at 350°F for 15–20 minutes. Microwave: Reheat in 30-second increments until warm.
Recipe Notes
- Chef tip: Use a fork to mash sweet potatoes for a smoother texture.
- Best substitution: Replace pecans with walnuts for a different flavor.
- Make-ahead: Prepare the sweet potato base and refrigerate until ready to top and bake.
- Scaling: Double or triple the recipe for larger groups.
- Troubleshooting: If the casserole is too runny, add more sweet potatoes or reduce liquid.
Want to level up this recipe?
Oven Thermometer — Ensures accurate oven temperature for perfect results. → Check price on Amazon
Best Sweet Potato Casserole with Marshmallows
Ingredients
Main Ingredients
- 2 pounds sweet potatoes
- 1/4 cup butter
- 1/4 cup brown sugar
- 1/2 teaspoon cinnamon
- 1/4 teaspoon nutmeg
- 1/4 teaspoon salt
Seasonings
- 1/2 cup marshmallows
- 1/4 cup pecans, chopped
- 1/2 teaspoon vanilla extract
Optional Toppings
- Additional marshmallows
- Cinnamon sprinkled on top
Instructions
- Preheat Oven: Preheat oven to 375°F.
- Prepare Sweet Potatoes: Peel and dice sweet potatoes. Place in a large pot and cover with water. Bring to a boil and cook for 10–12 minutes until tender.
- Mash Sweet Potatoes: Drain and mash sweet potatoes. Add butter, brown sugar, cinnamon, nutmeg, and salt. Mix well.
- Add Vanilla: Stir in vanilla extract.
- Transfer to Baking Dish: Pour mixture into a 9×13-inch baking dish. Smooth the top.
- Add Toppings: Sprinkle marshmallows and pecans on top.
- Bake: Bake for 20–25 minutes until golden and bubbly.
Notes
- Chef tip: Use a fork to mash sweet potatoes for a smoother texture.
- Best substitution: Replace pecans with walnuts for a different flavor.
- Make-ahead: Prepare the sweet potato base and refrigerate until ready to top and bake.
- Scaling: Double or triple the recipe for larger groups.
- Troubleshooting: If the casserole is too runny, add more sweet potatoes or reduce liquid.
Storage
- Fridge: Store in an airtight container for up to 4 days.
- Freezer: Freeze for up to 2 months. Thaw overnight in the fridge.
- Oven reheat: Reheat in a preheated oven at 350°F for 15–20 minutes.
- Microwave reheat: Reheat in 30-second increments until warm.
- Make ahead: Prepare up to 2 days in advance and bake when ready to serve.
Nutrition Per Serving
- Calories: 350
- Protein: 5g
- Fat: 12g
- Carbs: 55g
- Fiber: 3g
- Sugar: 18g
- Sodium: 250mg
- Cholesterol: 30mg
- Sat. Fat: 7g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Best Sweet Potato Casserole with Marshmallows FAQs
Yes, prepare the sweet potato base and refrigerate. Add marshmallows and pecans before baking.
Common issues include undercooked sweet potatoes, too much liquid, or over-baked marshmallows. Check the texture of the sweet potatoes before baking.
Yes, freeze the finished dish for up to 2 months. Thaw overnight in the fridge and reheat in the oven.
You can use a mix of brown sugar and cinnamon for a crunchy topping.
Yes, use a 9-inch air fryer. Cook at 375°F for 15–20 minutes until golden.
A Warm Final Note
I can’t wait for you to try Best Sweet Potato Casserole with Marshmallows and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
