Let me tell you about my latest baking obsession—purple sweet potato sourdough bread. The first time I pulled this vibrant loaf from the oven, I gasped at its gorgeous lavender hue. That natural color comes straight from the ube (purple sweet potato), which also gives the bread the most delicate sweetness—just enough to balance the sourdough’s tang. Trust me, this isn’t just another bread recipe. It’s a showstopper that’ll have everyone asking, “How did you make it THAT color?”
I’ve baked countless sourdough loaves over the years, but adding ube was a game-changer. The potato keeps the crumb incredibly moist while adding nutrients like antioxidants and fiber. Whether you’re a sourdough pro or just starting out, this recipe will surprise you with how approachable—and downright magical—it is. Wait until you see that first purple-flecked slice!
Why You’ll Love This Purple Sweet Potato (Ube) Sourdough Bread
This isn’t just bread—it’s an experience. I still get giddy every time I slice into a fresh loaf and see that gorgeous purple crumb peeking back at me. Here’s why you’ll fall just as hard:
- That showstopping color: No food dyes here! The ube lends its natural violet hue, turning every slice into edible art.
- Perfectly balanced flavors: The sweet potato’s gentle earthiness plays so nicely with the sourdough’s signature tang—it’s like they were made for each other.
- Moisture magic: Unlike some sourdoughs that dry out, the ube keeps every bite tender for days.
- Hidden nutrition: Sneaking in antioxidants and fiber never tasted (or looked) this good!
Seriously—one bite and you’ll understand why this loaf disappears faster than I can bake it!
Ingredients for Purple Sweet Potato (Ube) Sourdough Bread
Here’s everything you’ll need to make this magical loaf—and yes, every single ingredient matters! I’ve learned the hard way that sourdough baking is all about precision, so I always weigh my ingredients for perfect results. Trust me, it’s worth digging out that kitchen scale.
- 390g bread flour (about 3 cups) – the high protein content gives our bread that beautiful open crumb
- 250g cooked & mashed purple sweet potato (ube) (about 1⅓ cups) – make sure it’s completely smooth with no lumps!
- 285g water (scant 1¼ cups) – adjust slightly based on your flour’s absorption
- 75g active sourdough starter (¼ cup) – it should be bubbly and at its peak
- 9g salt (1½ tsp) – I use fine sea salt for even distribution
Pro tip: Your ube should be cooked until fork-tender, then peeled and mashed while still warm. I like to make a big batch and freeze portions for future baking sprees!
Equipment You’ll Need
Don’t worry—you won’t need anything fancy to make this stunning loaf! Just gather these trusty tools from your kitchen:
- Large mixing bowl – Big enough for vigorous folding
- Proofing basket (banneton) – Gives our loaf those gorgeous swirls
- Covered baking vessel – A Dutch oven works perfectly for that crispy crust
- Bench scraper – My secret weapon for handling sticky dough
- Immersion blender or potato ricer – For velvety smooth ube (lumps are the enemy!)
See? Nothing too scary—just the usual sourdough suspects plus one special tool to conquer those purple potatoes!
How to Make Purple Sweet Potato (Ube) Sourdough Bread
Okay, let’s get our hands purple! This process is easier than you think—just follow these steps like I did when I first fell in love with this recipe. The key? Patience and paying attention to your dough’s cues. Trust me, that ube will reward you with the most beautiful loaf!
Preparing the Purple Sweet Potato (Ube)
First things first—let’s tackle that gorgeous purple potato! I like to steam mine whole (skin on) until a knife slides in easily, about 30-45 minutes depending on size. Once cool enough to handle, the skin practically falls off—no peeling struggle needed! Then mash it while still warm—I use an immersion blender for silky smoothness, but a potato ricer works great too. Pro tip: Refrigerate your mashed ube if you’re not using it immediately. Cold ube actually helps control dough temperature during mixing!
Mixing the Dough
Here’s where the magic starts! Combine all ingredients in your large bowl—I like adding the ube last so I can admire those purple swirls as I mix. The dough will look shaggy at first, then transform into this beautiful lavender blob. It’ll be stickier than regular sourdough—that’s the ube at work! Don’t panic if it clings to your fingers; just scrape down the bowl with your bench scraper. The texture should feel like a damp cloud—soft but manageable.
Bulk Fermentation
Now we play the waiting game—with some hands-on fun! Over the next 4-8 hours (depending on your kitchen temp), we’ll do 3-4 sets of stretch-and-folds every 30 minutes. Watch how the dough strengthens each time! My trick? Wet your hands first—the dough won’t stick as much. The ube makes this dough extra extensible, so don’t be shy with those stretches. You’ll know it’s ready when it’s grown by about 75% and looks bubbly like a purple sponge. Trust your eyes—not just the clock!
Shaping and Final Proofing
Time to give our loaf its signature shape! First, preshape into a loose boule and let rest 20 minutes—this relaxes the gluten for easier final shaping. Then shape tightly (watch those tension-building tutorials if you’re new to this!) and place seam-side up in your floured proofing basket. Now decide: room temp proof for 1-2 hours, or overnight in the fridge for deeper flavor? I usually opt for cold proof—it fits my schedule and makes scoring easier!
Baking the Bread
The grand finale! Preheat your oven with the Dutch oven inside to 500°F for at least 30 minutes—crucial for that oven spring. Turn out your dough onto parchment, score it confidently (those purple swirls deserve to shine!), and carefully lower it into the screaming hot pot. Bake covered for 20 minutes, then uncover and reduce to 450°F for another 20 minutes. That first peek when you remove the lid? Pure purple perfection!
Tips for Perfect Purple Sweet Potato (Ube) Sourdough Bread
After baking dozens of these purple beauties, I’ve learned a few tricks that make all the difference:
- Watch your proofing: The ube slows fermentation slightly—if your kitchen’s cold, give it extra time. Look for that 75% rise, not just the clock!
- Prevent over-browning: Place a baking sheet under your Dutch oven—the natural sugars in ube can cause quick browning.
- Smooth ube is key: Lumpy mashed potato? Blend it again! Any chunks will create uneven color in your final loaf.
- Score deeply: That purple dough needs help expanding—make cuts at least ½ inch deep for proper oven spring.
Remember—every loaf teaches you something new. Don’t stress if your first attempt isn’t Instagram-perfect!
Variations and Serving Suggestions
Oh, the possibilities with this purple beauty! Try folding in toasted coconut flakes for a tropical twist—they peek through the slices like little golden surprises. My favorite way to serve? Thick slices toasted with creamy butter that melts into those purple pockets. For something sweeter, a drizzle of honey or smear of ube jam takes it over the top!
Storing and Reheating
This gorgeous loaf stays fresh at room temperature for 2-3 days—just wrap it in a clean kitchen towel or beeswax wrap. For longer storage, slice and freeze for up to 3 months. To revive, pop frozen slices straight into the toaster—that ube moisture keeps them from drying out! Want that fresh-from-the-oven feel? A quick 5-minute bake at 350°F works wonders.
Nutritional Information
Each thick slice (about 50g) of this vibrant bread packs a nutritious punch while being downright delicious. You’re looking at roughly 120 calories, with 25g carbs, 2g fiber, and 4g protein per serving. That gorgeous purple color means you’re getting antioxidants too! Remember—these are estimates; actual values may vary slightly based on your exact ingredients and slice size. Not bad for something that tastes like edible art, right?
Frequently Asked Questions
I get so many questions about this stunning purple bread—here are the ones that pop up most often from fellow bakers!
Can I use purple sweet potato powder instead of fresh ube?
Oh, how I wish! While powder seems convenient, it just doesn’t provide the same moisture or vibrant color as fresh. The bread turns out dry and dull—trust me, I learned this the hard way. If you absolutely must substitute, try mixing the powder with extra water to form a thick paste first.
How do I adjust for humid climates?
Living in Florida taught me this one! The ube makes the dough thirstier, so in humidity, you might need slightly less water—start with 20g less and add more only if needed. Your dough should feel tacky but not stick to clean fingers.
Can I skip the overnight proof?
You can do a same-day bake, but the flavor won’t develop as deeply. The cold proof is my secret for that perfect sourdough tang! If you’re in a rush, try at least a 4-hour room temp proof—watch for that 75% rise.
Why did my loaf turn out dense?
Usually means underproofing—the ube slows fermentation slightly. Next time, give it an extra hour and watch for bubbles and jiggliness. And always check that your starter is super active before mixing!
Share Your Purple Sweet Potato (Ube) Sourdough Bread
I’d love to see your gorgeous purple creations! Snap a photo of that vibrant crumb and tag me—nothing makes me happier than seeing your sourdough adventures. Happy baking, friends!
homemade sourdough sandwich bread is a great recipe to try next!
my journey to the perfect sourdough loaf will inspire your baking adventures.
Purple sweet potatoes are known for their health benefits, including antioxidants.
Magical Purple Sweet Potato Sourdough Bread Recipe You’ll Love
- Total Time: 1 hour 40 minutes
- Yield: 1 loaf 1x
- Diet: Vegetarian
Description
A vibrant and flavorful sourdough bread made with purple sweet potato (ube), offering a unique twist on traditional sourdough with its striking color and subtle sweetness.
Ingredients
- 390 g bread flour (about 3 cups)
- 250 g ube or purple sweet potato, cooked and peeled (about 1⅓ cups)
- 285 g water (scant 1¼ cups)
- 75 g active sourdough starter (¼ cup)
- 9 g salt (1½ teaspoons)
Instructions
Prepare the Purple Sweet Potato (Ube): Cook, peel, and mash the purple sweet potato until smooth. Refrigerate until ready to use.
Mix the Dough: Combine all ingredients in a large bowl until fully incorporated. The dough will be ticky but manageable.
Bulk Fermentation: Perform several rounds of gluten development (stretch-and-folds, coil folds, or lamination) over 1–2 hours. Let the dough rise until it increases by 75% (4–8 hours).
Shaping & Proofing: Preshape into a boule, rest for 20 minutes, then shape and place in a proofing basket. Proof at room temperature for 1–2 hours or refrigerate overnight (8–16 hours).
Baking: Preheat oven with a covered baking vessel. Score the dough, transfer to the vessel, and bake at 500°F (260°C) for 20 minutes (lid on), then 450°F (232°C) for 20 minutes (lid off).
- Cooling: Let the bread cool for at least 2 hours before slicing.
Notes
- Use an immersion blender or potato ricer for a smooth ube texture.
- Adjust proofing time based on dough temperature.
- Place a baking sheet under the cast-iron vessel to prevent over-browning.
- Prep Time: 1 hour
- Cook Time: 40 minutes
- Category: Bread
- Method: Baking
- Cuisine: Fusion
Nutrition
- Serving Size: 1 slice (50g)
- Calories: 120
- Sugar: 2g
- Sodium: 200mg
- Fat: 0.5g
- Saturated Fat: 0.1g
- Unsaturated Fat: 0.3g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 0mg
Keywords: purple sweet potato, ube, sourdough bread, homemade bread, baking