HomeSide DishesSweet Potato Casserole with Marshmallows
Sweet Potato Casserole with Marshmallows
Sweet Potato Casserole with Marshmallows is the perfect combination of smooth and creamy sweet potatoes topped with a gooey layer of marshmallows.
- Prep1 hr 5 min
- Cook40 min
- Total1 hr 45 min
- Serves8
- Rating5.0

Sweet Potato Casserole with Marshmallows is the perfect combination of smooth and creamy sweet potatoes topped with a gooey layer of marshmallows. The marshmallows get a little crunchy around the edges and they are my favorite part. This casserole is sure to be a Thanksgiving favorite. Who can resist marshmallows being on their dinner plate?

It’s a wonderful side dish that almost tastes like a dessert.
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!Please enable JavaScript in your browser to complete this form.Name *Email *, I have a special fondness in my heart for sweet potato casserole with marshmallows since I grew up eating it.This one has just the right amount of brown sugar mixed into the sweet potatoes. It’s a simple recipe that you can add to your Thanksgiving menu with very little effort.

How To Prepare The Sweet Potatoes
I like to bake my sweet potatoes in the oven until really soft. Then the skin peels away very easily. If you prefer, you can peel the uncooked sweet potatoes, slice them, and boil them in water until soft. Either way works. Baking them takes a little more overall time, but much less hands on time.
Can It Be Made Ahead
Yes, you can make this casserole up to 2 days in advance. Cover well with plastic wrap and refrigerate.
Can I Use Canned Sweet Potatoes
Yes! Just be sure to drain them well and make sure they do not have any sugar added.
Recipe Tips
- I like my marshmallows to get really browned and crispy around the edges. If you want yours less browned, just remove the casserole from the oven earlier.
- If you don’t have an electric mixer, you can mash the potatoes with a potato masher.
- Make it spicy. Add a quarter to a half teaspoon of cayenne pepper.

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More Thanksgiving Favorites
- Slow Cooker Green Bean Casserole
- Southern Cornbread Dressing
- Mashed Potato Green Bean Casserole
- The BEST Yeast Rolls
- Maple Bacon Brussels Sprouts
- Whipped Potatoes

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Ingredients
Equipment Hand-held electric mixer
Steps
- 1
Preheat oven to 400 degrees. Bake sweet potatoes for 1 hour or until tender. (Sweet potatoes sometimes ooze and make a mess in the oven. I cover a baking sheet with aluminum foil for easy clean up and place the sweet potatoes on it.)
- 2
Reduce oven temperature to 350 degrees.
- 3
Let sweet potatoes cool some and then peel the skin off. Place peeled sweet potatoes in a mixing bowl.
- 4
Add brown sugar, butter, egg, vanilla, salt, and cinnamon.
- 5
Beat with an electric mixer until smooth.
- 6
Transfer sweet potato mixture to a greased 11x7-inch baking dish.
- 7
Bake for 30 minutes. Remove from oven and sprinkle marshmallows on top. Return to oven for 10 minutes.
Notes
If you don't have an electric mixer, you can use a potato masher.
To make it spicy, add a quarter to a half teaspoon of cayenne pepper to the sweet potato mixture.
Nutrition
- Calories415
- Carbs83
- Protein4
- Fat8
- Sodium343
- Fiber5
- Sugar48







