Best Sweet Potato Casserole with Marshmallows
Classic Sweet Potato Casserole
Sweet potato casserole with marshmallows is a classic holiday side dish, but it’s just as delicious any time of year. The creamy sweet potatoes, buttery richness, and gooey marshmallow topping make it a family favorite. This recipe is simple, approachable, and perfect for Thanksgiving or whenever sweet potatoes are on sale.
This recipe is not hard to make, so grab some sweet potatoes and let’s make every day a sweet potato day. And add this dish to your favorite Thanksgiving sides to make.
Ingredients You’ll Need
- Cooked sweet potatoes (fresh or canned, drained)
- Cold butter
- Brown sugar
- Mini marshmallows
- Chopped pecans (optional)
Step-by-Step Instructions
1. Prepare the Sweet Potatoes
- Bake fresh sweet potatoes at 350°F until soft, or cook them in a slow cooker to free up oven space.
- If using canned sweet potatoes, drain them well before starting.
2. Mix the Base
- Mash the sweet potatoes in a large bowl.
- Add cold butter and brown sugar. Mix lightly for buttery pockets or use a hand mixer for a smoother texture.
3. Assemble the Casserole
- Bake until marshmallows are golden and melted.
- Spread the sweet potato mixture into a baking dish.
- Top with mini marshmallows and optional pecans.
Make-Ahead Tips
You can prepare this casserole in advance. Cover and refrigerate, then bring to room temperature before baking. If using a metal dish, it can go straight from the fridge to the oven.
Customization Options
- Marshmallows: Do half with marshmallows and half without to please everyone.
- Butter pockets vs smooth texture: Decide if you want rustic buttery bites or a creamy blend.
- Nuts or no nuts: Pecans add crunch, but they’re optional.
Frequently Asked Questions
Can I use canned sweet potatoes?
Yes, just drain them before using.
How do I cook fresh sweet potatoes?
Bake at 350°F until soft or cook in a slow cooker.
Can this casserole be made ahead of time?
Yes, refrigerate it covered and bring to room temperature before baking.
Do I need to mix everything well?
Not necessarily. Butter pockets add flavor, but you can use a hand mixer for smooth consistency.
Do I have to add nuts?
No, nuts are optional. Marshmallows are optional too.
Sweet Potato Casserole with Marshmallow
Ingredients
- 6 warm baked medium size sweet potatoes
- ½ cup brown sugar
- ¼ cup cold cubed butter
- 1 bag mini marshmallows
Instructions
- Preheat oven 350 F.
- While the sweet potatoes are still warm, remove the potato from the skin and place into a bowl.
- Mash the potatoes and remove any hard or skin you missed while removing from skin.
- Add the cold butter and brown sugar to the potatoes.
- Mix until as smooth as you desire.
- If you really want them smooth, use hand mixer to cream together.
- Pour potato mixture into the casserole dish and smooth out evenly.
- Place the mini marshmallows over the potatoes.
- Place the casserole dish into the oven and bake for 15-20 minutes, until the marshmallows start to turn brown, but are not black.
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