Sweet Potato Casserole with Marshmallows and Pecans is a beloved dish that many families enjoy. This side dish is not only delicious but also comforting. It blends the sweetness of sweet potatoes with the creaminess of marshmallows and the crunch of pecans. It’s perfect for holidays, family gatherings, or any meal where you want to impress your guests.
This casserole brings warmth and joy to the table. The combination of flavors is like a hug in a dish. The sweetness of the potatoes mixed with the gooey marshmallows and the crunchy pecans creates a unique taste that everyone will love.
WHY YOU WILL LOVE THIS RECIPE
You will love this recipe for many reasons. First, it is easy to make. The steps are simple and straightforward, making it perfect for cooks of all skill levels. Even if it’s your first time making a casserole, you will find success with this one.
Second, it’s versatile. You can serve it for various occasions. Whether it’s Thanksgiving, Christmas, or a family dinner, this sweet potato casserole always fits in. The warmth and sweetness make it a celebration dish.
Third, this recipe appeals to both kids and adults. The mini marshmallows bring a fun touch, while the pecans add a nice crunch. This combo can win over even the pickiest eaters at the table.
Finally, it can be made ahead of time, which is a big plus for busy cooks. You can prepare the dish in advance and just place it in the oven when it’s time to eat. This time-saving feature makes it a great option for busy holidays or weeknight meals.
HOW TO MAKE Sweet Potato Casserole with Marshmallows and Pecans
The steps to make Sweet Potato Casserole with Marshmallows and Pecans are easy to follow. You will have a delicious dish ready in no time!
EQUIPMENT NEEDED
Before we start cooking, let’s gather some supplies you will need:
- Mixing bowls
- Whisk or electric mixer
- Baking dish (9×13 inch works well)
- Measuring cups and spoons
- Spatula
- Oven
Ingredients You’ll Need:
- 4 cups mashed sweet potatoes
- 1/2 cup sugar
- 1/2 cup milk
- 1/4 cup butter, melted
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup mini marshmallows
- 1/2 cup chopped pecans
- 1/2 teaspoon cinnamon (optional)
- 1/4 teaspoon nutmeg (optional)
STEP-BY-STEP INSTRUCTIONS:
- Preheat the oven to 350°F (175°C).
- In a large bowl, combine the mashed sweet potatoes, sugar, milk, melted butter, eggs, vanilla extract, cinnamon, and nutmeg. Mix well until smooth.
- Pour the sweet potato mixture into a greased baking dish.
- Bake in the preheated oven for about 25 minutes.
- Remove from the oven and sprinkle mini marshmallows and chopped pecans evenly on top.
- Return to the oven and bake for an additional 10-15 minutes, or until the marshmallows are golden brown and melted.
- Serve warm and enjoy this delicious side dish!

HOW TO SERVE Sweet Potato Casserole with Marshmallows and Pecans
Serve your Sweet Potato Casserole warm. It makes a great side dish for turkey, ham, or chicken. Use a spatula to scoop out portions, making sure to get some marshmallows and pecans with each serving. You can plate it alongside other sides like green beans or stuffing for a well-rounded meal.
For a special touch, consider topping each serving with more chopped pecans or a drizzle of maple syrup. This little extra can enhance the flavors even more.
STORAGE & FREEZING: Sweet Potato Casserole with Marshmallows and Pecans
If you have leftovers, store them in an airtight container in the fridge. The casserole will keep well for about 3-5 days. When reheating, place it back in the oven at 350°F until warmed through.
You can also freeze the casserole if you want to make it ahead of time. To do this, let it cool completely after baking. Then, wrap it tightly in plastic wrap and aluminum foil. It can be frozen for up to 3 months. When you are ready to eat it, thaw it in the fridge overnight and then bake it as directed.
SERVING SUGGESTIONS
There are many great dishes that go well with Sweet Potato Casserole. Here are some suggestions to consider:
- Roasted or Grilled Chicken: A classic protein that pairs nicely with the sweet flavors of the casserole.
- Baked Ham: The saltiness of the ham complements the sweet potatoes.
- Turkey: Whether it’s Thanksgiving or a regular dinner, turkey and sweet potatoes are a perfect pair.
- Green Salad: A fresh side salad can balance out the richness of the casserole.
- Cornbread: A nice slice of cornbread can add a hearty touch to the meal.
VARIATIONS
There are several ways you can change this recipe to suit your taste:
- Add spices: Consider adding a pinch of ginger or allspice for an additional layer of flavor.
- Different nuts: If you don’t have pecans, walnuts can be a great substitute.
- Nut-free version: Omit nuts entirely if allergies are a concern.
- Alternative sweeteners: Try using brown sugar or maple syrup instead of white sugar for a different taste.
Playing around with these variations can keep the recipe exciting and fresh every time you make it.
FAQs
- Can I use canned sweet potatoes instead of fresh? Yes, you can use canned sweet potatoes. Just make sure to drain them well and then mash them.
- Can I make this casserole ahead of time? Absolutely! You can prepare it a day in advance and store it in the fridge. Then, bake it when you are ready to serve.
- What can I use if I don’t have mini marshmallows? Regular marshmallows can work too, but you may need to cut them in half.
- Is this casserole gluten-free? Yes, this recipe does not contain any gluten ingredients.
MAKE-AHEAD TIPS FOR Sweet Potato Casserole with Marshmallows and Pecans
Making this dish ahead can save you time and stress, especially during busy holiday meals. Here are some tips:
- Prepare the sweet potato mixture: You can mash the sweet potatoes and mix all the other ingredients together the day before and keep them in the fridge.
- Assemble the casserole: Place the sweet potato mixture in the baking dish and cover with plastic wrap. Just remember to take it out of the fridge about 30 minutes before baking to bring it to room temperature.
- Add toppings later: If you want your marshmallows and pecans to stay fresh and crunchy, add them just before you bake the casserole.
Using these tips will help you enjoy the cooking process without feeling rushed.
Enjoy making and sharing this Sweet Potato Casserole with Marshmallows and Pecans. It’s a recipe that brings warmth to any occasion!

Sweet Potato Casserole with Marshmallows and Pecans
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a large bowl, combine the mashed sweet potatoes, sugar, milk, melted butter, eggs, vanilla extract, cinnamon, and nutmeg. Mix well until smooth.
- Pour the sweet potato mixture into a greased baking dish.
- Bake in the preheated oven for about 25 minutes.
- Remove from the oven and sprinkle mini marshmallows and chopped pecans evenly on top.
- Return to the oven and bake for an additional 10-15 minutes, or until the marshmallows are golden brown and melted.
- Serve warm and enjoy this delicious side dish!