Southern Sweet Potato Quick Bread with Buttermilk

This sweet potato quick bread will surely become one of your new favorites. Packed with the southern comfort flavor of sweet potatoes, buttermilk, and some warm spices. Use fresh sweet potatoes that have been baked and run them through a food processor for a smooth and creamy consistency, making this bread perfectly tender. Baked in the oven for about an hour and topped with a fluffy marshmallow frosting if desired, this is perfect for an afternoon snack or weeknight dessert!

sweet potato quick bread on a cooling rack topped with frosting. plates and a glass of milk in the background.

I am not a big sweets person, but let me tell you when I was pregnant, I tended to feel myself craving sweets more often than not. And since our son was born, there are times when I think..."hmmmmm Rice Krispie peanut butter balls sound good" or "I would love a bite of chocolate chip cookies" - and then I go and bake them. Because I can 🙂

Usually, I am good with one bite. My husband on the other hand - has a major sweet tooth and is a different story. Even though sweet treats like brownies, cookies, and pies are great and all - can we shout out quick bread for a moment?!

I mean think about it. Who doesn't love bread? And sweets. And it's QUICK. I feel like that is a major win-win all around. And honestly, I forget about them being a dessert option. I was OBSESSED with this iced blueberry loaf a while back ... and don't even get me started on old fashion southern pumpkin bread. A STRAIGHT WEAKNESS IN THE FALL!

So hello sweet potato quick bread - it's nice to officially meet you! You are tender and delicate. Packed with the southern flavor of fresh sweet potatoes that have been baked until tender and then run through a food processor to ensure the ultimate smoothness. It's gently folded together with sugars, butter, buttermilk, flour, and some warm spices. Baked in the oven in a loaf pan for around an hour. Enjoy plain or if you want to be really extra, top it with my sweet friend Sam from Frosting and Fettucine 5-minute marshmallow frosting. Enjoy in the afternoon with your pick-me-up coffee (my favorite way) or for a weeknight dessert.

It keeps in the fridge for about 4 days, making it perfect to sneak into and slice off just a little bite for a treat. You deserve it!

Sweet potato bread with frosting sliced in 3 pieces with milk in the background.
sweet potatoes, buttermilk, melted butter, eggs, sugar, brown sugar, flour and a bowl of spices on a white table.

Step by Step of How to Bake

There are a couple of things you need to do BEFORE actually making this recipe. We need to make the sweet potato puree and this is how I found it best to do so throughout the testing of this recipe.

  1. Before beginning this recipe you will need sweet potato puree. Preheat the oven to 400 degrees.
  2. Line a baking sheet with foil and place 3-4 medium to large sweet potatoes on it. Prick with a fork in a couple of places on each potato.
  3. Place in the oven and bake for 45-60 minutes (depending on how big your potatoes are). You want these to be fork tender - to check, press the back of a spoon on the hot potato or stick a fork in it - if the fork goes in easily and the potato gives when pressed with a spoon then the potato is finished. Remove and let cool for 30 minutes.
  4. Once cooled slightly, carefully remove the skins and place them inside in a food processor. Blend for 1-2 minutes, or until a smooth and creamy consistency is achieved without any lumps or strings. 
  5. Store in an airtight container until needed. This can be done and kept in the fridge for 3-4 days if wanting to do it in advance.
Plain fresh sweet potatoes on baking sheet lined with parchment paper.
Prick each sweet potato with a fork or knife and place on a baking sheet lined with parchment paper or foil.
sweet potatoes on a baking sheet after roasting in the oven.
Bake at 400 for 45-60 minutes or until fork tender. Let cool for about 10 minutes.
Sweet potatoes inside a food processor.
Peel the skins off the sweet potatoes and place inside a food processor.
Sweet potatoes blended up inside a food processor.
Run for about 1-2 minutes until perfectly smooth with no lumps or stringiness remaining.
A plastic food container of sweet potato puree.
Keep in an airtight container for up to a week in the fridge.

Once you have the sweet potato puree on hand, now we can make the rest of the batter. Start by preheating the oven to 350 degrees and greasing a loaf pan with a non-stick pan and spray generously.

STEP 1: In a large bowl, add the sweet potato puree and sugars. Mix with a hand mixer for 1 minute until blended well. 

15 ounces of sweet potatoes in a clear bowl with sugar and a hand mixer next to it.
Weigh out 15 ounces of sweet potato (about 1 ¾ cups) and mix together with the sugars.

STEP 2: Add in the melted butter, eggs, buttermilk, and vanilla, and mix until well combined.

sweet potato puree along with eggs, melted butter, and buttermilk in a bowl.
Add in the melted butter, eggs, vanilla and buttermilk.
Mixing together sweet potato bread batter in a bowl with a hand mixer.
Mix until smooth.

STEP 3: Add in your flour, baking powder, salt, cinnamon, baking soda, and ground cloves. Mix until no flour streaks remain. It will be a thick batter.

Adding flour and spices into a bowl with sweet potato puree.
Add in the flour and rest of the dry ingredients.
The batter all mixed together for a sweet potato quick bread.
Mix again until smooth. The batter will be thick.

STEP 4: Spoon the batter evenly into the greased loaf pan. Place in the oven and bake for 60-70 minutes. Check the center with a long toothpick at the 60-minute mark - it will come out clean with just a few crumbs on it when finished - if not clean, place back in the oven to bake for 10 more minutes. 

Sweet potato bread in a bread loaf before going into the oven to bake.
Spoon the batter evenly into the greased loaf pan.
A loaf of sweet potato bread in a loaf pan after it just came out of the oven.
Bake at 350 for 60-70 minutes and until a toothpick comes out clean from the center.

STEP 5: When finished, remove and let cool in the pan for 10 minutes. Remove from the pan and let cool completely on a baking rack before slicing to serve. Add the marshmallow frosting on top if desired! If you have any leftovers, just store in an airtight bag or container for 3-4 days.

3 slices of sweet potato bread on white plates with the loaf next to it.
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Recipe

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Sweet potato bread with frosting sliced in 3 pieces with milk in the background.

Southern Sweet Potato Quick Bread with Buttermilk


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  • Author: Heather Bilyeu
  • Total Time: 2 hours 40 minutes
  • Yield: 10-12 sliced 1x

Description

This sweet potato quick bread is sure to become one of your new favorites. Packed with the southern comfort flavor of sweet potatoes and buttermilk and some warm spices. Use fresh sweet potatoes that have been baked and run them through a food processor for a smooth and creamy consistency making this bread perfectly tender. Baked in the oven for about an hour and topped with a fluffy marshmallow frosting if desired, this is perfect for an afternoon snack or weeknight dessert!


Ingredients

Scale
  • 15 Ounces Sweet Potatoes (about 3 medium or 2 large potatoes - also 1 ¾ Cups)
  • ¼ Cup Butter - melted
  • ¾ Cup Brown Sugar
  • ¼ Cup Sugar
  •  2 Eggs
  • ½ Cup Buttermilk
  • 1 Teaspoon Vanilla
  • 2 Cups Flour
  • 2 Teaspoons Baking Powder
  • 1 Teaspoon Salt
  • 1 Teaspoon Cinnamon 
  • ½ Teaspoon Baking Soda
  • ½ Teaspoon Cloves
  • 5 Minute Marshmallow Frosting - optional 


Instructions

Prep the Sweet Potatoes

  1. Before beginning this recipe you will need sweet potato puree. Preheat the oven to 400 degrees.
  2. Line a baking sheet with foil and place 3-4 medium to large sweet potatoes on it. Prick with a fork in a couple of places on each potato.
  3. Place in the oven and bake for 45-60 minutes (depending on how big your potatoes are). You want these to be fork tender - to check, press the back of a spoon on the hot potato or stick a fork in it - if the fork goes in easily and the potato gives when pressed with a spoon then the potato is finished. Remove and let cool for 30 minutes.
  4. Once cooled slightly, carefully remove the skins and place them inside in a food processor. Blend for 1-2 minutes, or until a smooth and creamy consistency is achieved without and lumps or strings. 
  5. Store in an airtight container until needed. This can be done and kept in the fridge for 3-4 days if wanting to do it in advance.

To Make the Quick Bread

  1. Preheat the oven to 350 degrees. Grease a loaf pan with a non-stick pan and spray generously.
  2. In a large bowl, add the sweet potato puree and sugar. Mix with a hand mixer for 1 minute until blended well. 
  3. Add in the melted butter, eggs, buttermilk, and vanilla, and mix until well combined.
  4. Add in your flour, baking powder, salt, cinnamon, baking soda, and ground cloves. Mix until no flour streaks remain. It will be a thick batter.
  5. Spoon the batter evenly into the greased loaf pan. Place in the oven and bake for 60-70 minutes. Check the center with a long toothpick at the 60-minute mark - it will come out clean with just a few crumbs on it when finished - if not clean, place back in the oven to bake for 10 more minutes.  
  6. When finished, remove and let cool in the pan for 10 minutes. Remove from the pan and let cool completely on a baking rack before slicing to serve.
  7. Enjoy as is or top with a 5-minute marshmallow frosting from my friend Sam!

Notes

  • Leftovers can be kept in the fridge for up to a week.
  • Prep Time: 30 minutes
  • 1 hour:
  • Cook Time: 1 hour 10 minutes
  • Category: Quick Bread
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 219
  • Sugar: 17.9 g
  • Sodium: 283.8 mg
  • Fat: 4.9 g
  • Carbohydrates: 40.6 g
  • Fiber: 1.8 g
  • Protein: 3.8 g
  • Cholesterol: 41.2 mg
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2 Comments

  1. Yum! This loaf was very good, moist, soft and spongy…I didn’t add any topping. I was looking for something uncomplicated that used ingredients I already had on hand. I doubled the recipe and added chopped pecans to one of the loaf pans. Both were delicious. In the words of my 18 year old son, “that loaf is good stuff!”

    I guess I will be adding this to my rotation. Thank you for sharing it.

    1. Haha I love it! We love it plain too without a topping. Thank you for making a sharing with me y'all enjoyed it!