Thanksgiving in a delicious cupcake: Simple sweet potato cupcakes with marshmallow cream cheese frosting
Today we’re sharing the second of our Autumn Cupcakes for this year and drawing inspiration from a favourite Thanksgiving side dish. It’s our simple and delicious sweet potato cupcakes with marshmallow cream cheese frosting and caramelised pecans.
Today we’re sharing the second of our Autumn Cupcakes for this year (the first, of course, was our Oktoberfest cupcakes). We’re drawing inspiration from a favourite Thanksgiving side dish for this one: its our sweet potato cupcakes with marshmallow cream cheese frosting and carmelised pecans.
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Getting back to baking
First, I would like to apologise for being a little absent here over the last few weeks. We’ve been working hard to set up our new site – all about raising kids who love dinosaurs – Mrs Maiasaura. I must admit, it has taken a little more to get ready than I anticipated. And, of course, life got in the way a little. I may share some of it at a later date.
All of this has meant that Tea with Mum has been on hold for a few weeks and I have not had the opportunity or the inclination to bake over the last few weeks, It took longer than normal to simply get myself into the kitchen and try this recipe.
So we are only just getting to sharing our next Autumn cupcake.

The inspiration for these sweet potato cupcakes
Germany and Australia do not celebrate Thanksgiving. Yes, we know what it is, but it is not a national holiday, nor is it a day or weekend that families get together.
I must admit, we also think that some of the side dishes are very American and overly sweet. And what’s the difference between yams and sweet potatoes anyway?
When I first came to Germany to study (too long ago to mention), my Mum and that wonderful wise woman who gave me the idea to start this blog hooked me up with another wonderful woman who adopted me for the year. She was working in the area for the US Army.
That year, she invited me to my first Thanksgiving.
It wasn’t until a few years later, when we both returned to Europe and I went to my next Thanksgiving and first had the sweet potato casserole that inspired this cupcake.
(Actually, I lie. I had had sweet potato casserole a few years earlier at a Christmas in July. A friend had made it, but she had cut back on the amount of sugar and marshmallows in it. Even then, it was still too sweet.)

Tips for the perfect sweet potato cupcakes
I wanted to use sweet potato for this cupcake, but I didn’t want it to just be a repeat of our pumpkin spice cupcake (with sweet potato instead of pumpkin).
So, we took inspiration from the beloved Thanksgiving casserole and removed the spice, added the marshmallows (as frosting) and pecans (caramelised).
For the sweet potato cupcakes
Pecans are optional. i am not a huge fan of nuts in my cake or cupcakes, so I didn’t want to add any. If you do like nuts, feel free to add them (at the end before spooning the batter into the patty pans).
I could not get any canned or even preserved sweet potato. Instead, I steamed small chunks of sweet potato from 2 sweet potatoes (1 small, 1 medium), then mashed it and mashed it and a mashed it some more. Drain well and allow the steam to dissipate to help remove excess moisture and mash when cooled.

For the marshmallow cream cheese frosting
I made way too much and had to adjust the amounts.
To avoid this happening to you, go easy on the marshmallow. It is difficult to balance the flavours and reach the right texture if you add too much marshmallow too early. Add less than you think you will need or you will have to add to much icing sugar and make it all too sweet.
If you are finding that it is too runny, put it in the fridge for 20 minutes for the butter and cream cheese to firm up again before adding any additional icing sugar.
For the caramelised pecans
Sugar burns are awful. The melted sugar and caramelised pecans will be hot – use caution and a fork to separate them.
Use golden brown cane sugar if you have it. If not, dark brown will be fine (cane sugar is not always easy to find here: I use what I can get. Please don’t use any blends or artificial sweeteners.
I prefer my pecans roasted if I can get them. If you prefer yours raw, by all means use raw pecans. You can chop or break them into smaller pieces any way you prefer. I find it easiest to put them in a ziplock bag and hit them with a rolling pin.
Place any leftover caramelised pecans in a sealed jar to keep fresh.


Sweet potato cupcakes with marshmallow frosting
Equipment
- tray
- baking paper
Ingredients
For the cupcakes
- 1 ⅓ cup plain flour
- 2 tsp´ baking powder
- 1 tsp baking soda (bi-carb soda)
- ½ tsp salt
- 1 cup sweet potato puree
- ⅔ cup brown sugar (packed)
- 125 grams butter softened
- 2 eggs
- 1 tsp vanilla essence
- ½ cup buttermilk
- ⅔ cup toasted pecans (optional)
For the frosting
- 150 g cream cheese
- 50 g butter at room temperature
- 50 g marshmallow cream (Fluff)
- 2 cups icing sugar
- 1 tsp vanilla essence
- 1 pinch salt
For the toffee
- ½ cup brown sugar
- 2 tbsp water
- 1 pinch salt
- 1 cup pecans (crushed)
Instructions
For the cupcakes
- Preheat the oven to 180°c. Line a cupcake pan with patty pans.
- Sift the flour, baking powder, baking soda and salt together and set aside.
- Cream the butter until pale and fluffy. Add the sugar, eggs and vanilla essence and sweet potato puree and mix well.
- Add half of the sifted dry ingredients and mix. Then add the buttermilk and stir to combine. Add the remaining dry ingredients and mix until well combined.
- Spoon the mixture into the patty pans until ⅔ full.
- Bake for 16-18 minutes or until a skewer inserted into the centre comes out clean. Remove from the oven and cool on a rack.
For the frosting
- Place butter, cream cheese and marshmallow cream in a bowl and whip until creamy Add the vanilla and stir to combine. Sift in the icing sugar and mix until well combined.
- Allow the cupcakes to cool completely before frosting. Sprinkle with the caramelised pecans.
For the caramelised pecans
- Place your pecans in a ziploc bag, seal it, then hit it a few time with a rolling pin to break them them into small pieces. Line a tray with baking or wax paper and set aside.
- Pour the sugar and water into a non-stick frying pan and heat over medium-high heat until the sugar is melted and the mix is bubbling rapidly.
- Add the pecans and salt and stir until all the pecan pieces are coated in the melted sugar. Cook, stirring for 3 to 4 minutes until all liquid has evaporated. Be careful not to let it burn.
- Spread the pecans onto the lined tray and spread them out as much as possible (use a fork, the sugar will burn) so that the pecans are not touching. Allow to cool for about 15 minutes before using to decorate the cupcakes.
Notes
Nutrition

Prepare your tastebuds for Thanksgiving with these sweet potato cupcakes
Quite simple and delicious: our second Autumn cupcake for this year draws inspiration from the sweet potato casseroles that are loved by so many and will grace many Thanksgiving tables in just over a month. Coupled with marshmallow frosting and caramelised pecans, these cupcakes draw on the best elements of the casserole, without being cloyingly sweet.
Do you like sweet potato casserole?

Check out our other Autumn cupcakes
Oktoberfest cupcakes with beer caramel
Chai cupcakes with spiced cream cheese frosting
Our 2019 Autumn cupcakes
Pumpkin spice cupcakes with maple cream cheese frosting
Maple parsnip cupcakes with maple buttercream frosting
Black velvet cupcakes with creme patisserie slime and marshmallow cobwebs (Halloween)
Chocolate beetroot cupcakes with chocolate creme frâiche frosting
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OMG these cupcakes look and sound fabulous! That frosting? I can’t have marshmallow fluff in the house, because I’ll just sit and eat it with a spoon. So I’m all about that frosting!!
If you are a Fluff fan, you are going to love them!
Well, who would have thought… sweet potato cupcakes… wow! Am a huge lover of sweet potatoes and you have just given me a plan for the weekend! 🙂 Looks delish!
If you like the sound of these one, make sure you check out our pumpkin spice, maple parsnip and chocolate beetroot cupcake recipes too!
Wow, this looks like the most perfect cupcake to bring to a Thanksgiving get together! My mom makes a cream cheese frosting that I think would also be great on top of the sweet potato cupcake. The caramelized pecans are genius to add on top, too. Thank you so much for sharing!
Cream cheese frosting would be wonderful, especially if you are not a fan of marshmallows in your sweet potato casserole.
Looks so delicious. I need to try this out
Do let me know what you think when you do!