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Sweet Potato Bars Recipe

Sweet Potato Bars with a gingersnap/graham cracker crust, a sweet potato filling flavored with your favorite fall spices, and fresh whipped cream on top tastes just like sweet potato pie only in the form of a bar.

Sweet Potato Bars with a gingersnap crust and a layer of fresh whipped cream

Baked in a 9×13-inch pan, Sweet Potato Bars can be cut into 16-20 bars so they are great for feeding a crowd.

Sweet Potato Bars with a gingersnap crust and a layer of fresh whipped topping

When most people think of fall cooking and baking, they think of apples and pumpkin. Sweet potatoes are often overlooked, except maybe in the South where we love our sweet potatoes year round.

Sweet potatoes work well in a variety of baked goods including cakes, cupcakes, quick breads, pies, biscuits,  even brownies. You can barely distinguish the taste of them from pumpkin. But prepping fresh sweet potato is much easier than fresh pumpkin. Just bake a few sweet potatoes in the oven until very soft. Let them cool slightly and peel the skins away. The skin kind of separates from the sweet potato as it bakes and you can easily pull it off in strips. Then all you have to do is mash the sweet potato with a fork until fairly smooth, the same way you would a banana that you are going to use for banana bread. Sweet potatoes already have a very high moisture content, so there’s no need to add water or milk when you’re making sweet potato puree to bake with.

Used in these Sweet Potato Bars or any other dessert, sweet potatoes will add not only a wonderful fall flavor, but a gorgeous fall color too.

Sweet Potato Bars with a gingersnap crust

Sweet Potato Bars with a gingersnap crust and a layer of fresh whipped cream

Sweet Potato Bars

Sweet Potato Bars taste just like sweet potato pie in bar form and they are much easier for serving a crowd.
PREP: 2 hours 30 minutes
COOK: 10 minutes
TOTAL: 2 hours 40 minutes


  • 2 1/2 cups Graham cracker crumbs
  • 1 1/2 cups gingersnap crumbs
  • 1/4 cup finely chopped pecans
  • 1/2 cup butter, melted
  • 3 cups whole milk, divided
  • 1 1/2 cups mashed sweet potato
  • 1 cup brown sugar, divided
  • 2 teaspoons vanilla extract
  • 3 teaspoons unflavored gelatin
  • 8 egg yolks
  • 1/2 cup all-purpose flour
  • 1/4 teaspoon cinnamon
  • 1/4 teaspoon ground ginger
  • 1/2 teaspoon ground cloves
  • 1/4 teaspoon ground nutmeg
  • 1 1/2 cups heavy whipping cream
  • 1/3 cup confectioners' sugar
  • whole pecans for garnish


  • Preheat oven to 350 degrees.
  • In a medium bowl, combine Graham-cracker crumbs, gingersnap crumbs, chopped pecans, and butter. Press into the bottom of a 9x13-inch baking pan.
  • Place in oven and bake for 10 minutes. Let cool.
  • In a medium saucepan, combine 2 3/4 cups milk, mashed sweet potato, and 3/4 cup brown sugar. Cook over medium heat, whisking frequently, until mixture boils. Remove from heat and stir in vanilla extract.
  • In a small bowl, combine remaining 1/4 cup milk and gelatin. Let sit 5 minutes.
  • Meanwhile, whisk egg yolks, flour, and remaining 1/4 cup brown sugar in a medium bowl until smooth. Mixture will be thick.
  • Add gelatin mixture to milk mixture and whisk to combine. Use a large measuring cup to scoop about 1 1/2 cups of the hot milk mixture. Gradually, while whisking constantly, add this hot milk mixture to the egg mixture. Pour egg mixture back into milk mixture while whisking. Stir in spices.
  • Cook over medium-high heat while stirring continuously, until mixture begins to thicken. Gently boil for 2 minutes.
  • Spread mixture onto prepared crust. Cool to room temperature and refrigerate for at least several hours.
  • In a chilled mixing bowl, beat heavy cream with an electric mixer on medium-high speed until it starts to thicken. Turn speed down to medium-low and gradually add confectioners' sugar. Turn speed back to medium-high until medium peaks form.
  • Spread whipped cream on top of chilled custard. Store covered in refrigerator.


To make mashed sweet potatoes, bake 3-4 sweet potatoes in a 400 degree oven until very soft, about 1 hour. Let cool slightly. Peel skins off and discard. Mash the pulp with a fork until fairly smooth, like you would do with a banana for banana bread. Due to the sweet potato's high moisture content, there's no need to add any liquid.


Calories: 336kcal
Author: Christin Mahrlig
Course: Dessert
Cuisine: Southern

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26 thoughts on “Sweet Potato Bars Recipe”

  1. I am becoming a fan of sweet potatoes too. I imagine they would be good with cranberries too or instead.

  2. Renee@Two in the Kitchen

    I agree about the fact that for most people fall equates to pumpkin and apple recipes.
    And although I love them both, it is refreshing to see something different!! I love these sweet potato bars. They look absolutely mouth watering!! 🙂

  3. Thalia @ butter and brioche

    I have never tried sweet potato bars before! Definitely curious to know what they taste like.. sounds delicious!

  4. Carol at Wild Goose Tea

    Those bars are hollering out—Pick me up and eat me. Fabulous crust. What a fun way to use sweet potato. Almost could say healthy bars??? Well one could try that ploy. Ha!

  5. ela@GrayApron

    Never thought about baking with sweet potatoes…and would love to try this fantastic pie!

  6. Those bars look creamy and delicious. A great alternative to sweet potato pie I think. I make it every Thanksgiving, maybe this year I’ll try these bars.

  7. I love sweet potatoes year round too! These bars look awesome – I love any sort of pie or the like in bar form! They just seem better that way! haha

  8. Jess @ On Sugar Mountain

    Feeding a crowd….or feeding me on a particularly stressful day. 😉 Christin these bars look superb! I also love seeing sweet potatoes used more in the Fall; not that I don’t love pumpkin but it’s nice to have some variety!

  9. It’s so true, sweet potatoes are often overlooked for pumpkin and apples. I once served a sweet potato pie for Thanksgiving and didn’t tell people it wasn’t pumpkin because I knew they’d be skeptical. Nobody noticed the difference! I love these bars and I’m craving them in the worst way. 🙂 Pinning!

  10. Shashi @ runninsrilankan

    Oh my goodness – I just wanna crawl into my monitor and grab that plated bar – these look and sound LUSCIOUS!

  11. I recently experimented with sweet potato corn bread and I can imagine how good these bars would be with sweet potato.

  12. These bars look gorgeous Christin! I love all the warm spices along with the gingersnap/graham cracker crust – these are perfect for fall 🙂

  13. Jessica @ Sweet Menu

    WOW! Ive never eaten a sweet potato pie or bar before but now I can see ive been missing out! This looks incredible!

  14. Isadora @ she likes food

    I love my sweet potatoes year round too! I’ve been wanting to use them in more desserts this season and you have really inspired me with these sweet potato bars! They sound delicious and I LOVE that you used a ginger snap crust!

  15. Arpita@ The Gastronomic Bong

    Sweet potato bars.. totally love everything about it!! the graham cracker crust sounds fantastic.. 😀

  16. Sarah@WholeandHeavenlyOven

    These bars are such a fun twist from the usual pumpkin bars. Sweet potato is my FAV thing ever and I could definitely go for a few of these gorgeous bars right about now! Pinned. 🙂

  17. Gayle @ Pumpkin 'N Spice

    Love these bars, Christin! The crust sounds delicious! Sounds like they would be perfect for Thanksgiving!

  18. Ashley | Spoonful of Flavor

    I’m loving the fall flavors in these bars! The gingersnap crumb crust looks incredible!

  19. Natalie @ Tastes Lovely

    I am so excited fall is here! Let the baking begin! These bars look delicious Christin : )

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