There is something almost magical about pulling a purple loaf out of the oven — the color alone stops people in their tracks. This no-knead artisan purple yam bread is strikingly beautiful, but the flavor is what keeps you coming back: a subtle floral sweetness from the yam, a shattering crispy crust, and a cloud-soft interior. And the whole thing comes together with five ingredients and zero elbow grease.
This post may contain affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you. Thank you for supporting Love & Harvest!
In its most essential form, bread is just flour, water, salt, and yeast. But why go basic when you can jazz it up? This purple yam bread recipe is a perfect beginner project. The results are so impressive you will want to make it again and again.
A Note to First-Time Bakers
Have you been browsing Pinterest dreaming about no-knead artisan loaves? That day is today. This recipe is so easy that no one will believe it is your first time. The technique requires almost no active work — just some stretch-and-fold, an overnight fridge rest, and a hot Dutch oven. When you break this loaf open, the colors and textures will genuinely delight you.
Why You Will Love This Recipe
- No-knead, easy technique — simple stretch and fold, then the fridge does the rest overnight.
- Only 5 ingredients — you likely have most of them in your pantry right now.
- Gorgeous to look at — the natural purple color makes this the most impressive bread at any table.
- Unique flavor — the yam adds a subtle floral taste you have to experience to understand.
- Soft and chewy texture — crispy crust, moist interior — the dream loaf.
Ingredients
All-Purpose Flour
- Why it works: All-purpose flour is accessible and forgiving — proof that you do not need specialty ingredients for outstanding results. If you have bread flour, use it; the higher protein content produces a chewier, slightly more structured crumb. King Arthur’s organic bread flour is a good option. The quality difference is noticeable.
Purple Yam (Ube)
- Why it works: Purple yam is a starchy root vegetable with a subtle floral, vanilla-like flavor. It adds moisture that clings to the gluten network, so the crumb stays soft long after baking. It also provides the stunning violet color — no food coloring needed. Find it fresh at Asian grocery stores or as purple yam powder (ube) online for convenience.
Steam the yam for 15–20 minutes, let it cool on a plate to release extra moisture, then peel and mash smooth with a fork before adding to the dough.
Instant Yeast
- Why it works: Instant yeast activates without pre-dissolving and works reliably even in slightly cooler water. It is what gives the dough its lift and those beautiful air bubbles in the crumb. Anthony’s instant dry yeast packets come in 42 individual pouches — perfect for keeping freshness across multiple bakes.
Sea Salt
- Why it matters: Salt controls fermentation speed, strengthens gluten, and is the single biggest contributor to flavor in a lean dough. Use sea salt, not table salt — iodized table salt can slightly inhibit yeast activity. Celtic Sea Salt’s gourmet kosher grain is a great choice for both inside the dough and as a finishing sprinkle.
Lukewarm Water
- Why temperature matters: Warmer water (around 80–90°F / 27–32°C) activates yeast faster and speeds the initial rise. Too hot and you kill the yeast; too cold and the dough takes much longer to develop. Slightly warmer than your wrist is the right feel.
Professional Tips for a No-Fail Loaf
Pro Tip 1 — Read the Full Recipe Before You Begin
This bread is a two-day affair. Prepare the dough before bed, let it ferment in the fridge overnight, then bake the next morning. It requires very little active time but rewards readers who plan ahead.
Pro Tip 2 — Use a Stand Mixer
The stand mixer does all the mixing work so you truly do not need to knead. Use the dough hook at medium-low for 20 minutes. A KitchenAid stand mixer is a long-term kitchen investment that pays for itself across hundreds of bakes.
Pro Tip 3 — Measure by Weight, Not Volume
Bread baking is precise. Cup measurements vary widely depending on how loosely or tightly you pack the flour. A kitchen scale eliminates guesswork and guarantees consistent results every time. All measurements in this recipe are given in grams — follow them.
Pro Tip 4 — Use a Dutch Oven
A home oven cannot inject steam the way a professional bread oven can. A Dutch oven solves this by trapping the moisture released from the dough during the first 20 minutes of baking, which is what creates that shattering crust. The Lodge 5 qt cast iron Dutch oven is the one I recommend — it holds heat evenly and lasts a lifetime.
Pro Tip 5 — Bake at Full Temperature
Preheat to 475°F (245°C) with the Dutch oven inside. Bake covered for 20 minutes, then uncover for 30 minutes. The high heat is non-negotiable for a proper crust. Do not lower the temperature.
Pro Tip 6 — Master the Stretch and Fold
After the 3-hour bulk rise, gently deflate the dough and fold it: pull the two sides out and fold to center (like folding a letter), then pull the top and bottom and fold to center. Flip seam-side down and rotate the ball on the counter under your palms to build surface tension. Repeat three times total. This is what creates structure and the open crumb.
Frequently Asked Questions
Can I use purple yam powder instead of fresh yam?
Yes. Use about 2–3 tablespoons of ube powder mixed into the water before adding to the dough. The flavor will be slightly more intense and the color equally vivid.
What if I do not have a Dutch oven?
You can bake in a deep oven-safe pot with a lid, or place a metal bowl over the loaf for the first 20 minutes to trap steam. The crust will not be quite as dramatic but the bread will still be delicious.
How do I know when the dough has proofed enough?
After the 3-hour bulk rise at room temperature, the dough should have tripled in size and look bubbly. After the overnight fridge proof, it should have grown noticeably and feel cold and slightly domed in the container.
Can I add seeds or grains to this loaf?
Absolutely. Sprinkle seeds (sesame, poppy, sunflower) into the proofing basket before adding the dough. They will adhere to the crust during baking and add texture and flavor.
Why did my bread come out flat?
The most common causes are dead yeast (check the expiry date and water temperature), insufficient proofing time, or over-handling the dough during shaping (which pops the gas bubbles). Weigh your ingredients and follow the timing carefully.
Can I make this with sourdough starter instead of instant yeast?
Yes — this recipe adapts well to a sourdough approach. Check the how to make sourdough bread and how to make sourdough starter guides for reference. You will need to extend the fermentation time and adjust hydration slightly.
Rustic Purple Bread
Ingredients
Equipment
Method
- Wash and peel the purple yam. Put it in your steamer and steam for about 20 minutes until soft. Test it by poking it with a fork. If it goes in without effort it is done. If it requires force, then give it another 5-10 minutes.
- In a stand mixer, attach the dough hook. Add the flour and water together and combine until a light crumble appears. Put a towel or plastic wrap over the top and let it rest for 30 minutes. This allow the flour to fully hydrate.
- Meanwhile, put the fork in another bowl and mash it. Make sure all the big clumps are broken into smaller pieces. Don't worry if its not smooth, once it is in the stand mixer, it will break and smooth everything together. I sometimes like small chunks showing and are in the dough, so when it is baked, you can also see the purple yam pieces in the bread.
- Remove the towel or plastic wrap from the bowl, and add the mashed purple yam, sea salt, and instant yeast. Adjust speed to medium low for 20 minutes. The dough afterwards will look sticky and very elastic like. Let it sit for 3 hours until it has tripled in size.
- Dust the clean counter top with some flour, and carefully remove the dough on to the table. Gently deflate the dough, and give the dough the fold and stretch method. You're going to take the sides of the dough (imagine the dough is a face and you're going to pull the two ears of the face) stretch it out, and fold it where the nose is (the centre of the dough). Don't over stretch where you see the dough is tearing. Now you're going to take the top and bottom (top of the head and the chin of the face) and fold it again to the centre of the dough (the nose). Do this 3 times. Now flip it outside down (now the face is slapped onto the counter top) seaside down, and roll the dough around. You need to put some pressure at the bottom of the dough and pull the dough at the centre. You're going to feel some pressure and stretching of the dough (its honestly the best feeling when I do this part), and you're going to do this a few times until the dough becomes a beautiful ball. Do this 3 times.
- Now you need to find a vessel to put the dough in the fridge. If you have a bread proofing basket – use it. If not, just a regular bowl but find one that fits the dough but also some space for it to grow slightly. Add a piece of parchment paper and pat it down to the shape of the bowl. Gently flour the bowl and place the dough seaside down (wrinkly face down). Put plastic wrap at the top of the bowl and let it sit in the fridge overnight: at least 12 hours.
- When you're ready to bake, preheat oven to 475F/245C with the rack at the lower third. Insert the dutch oven with the lid on while it preheats. When the oven reaches the desire temperature, let the dutch oven sit there for an additional 20 minutes.
- Gently lift the dough out of the bowl by lifting on the sides of the parchment paper, and place it on the counter top. Place another new parchment paper beside the dough, and gently flip the dough on to the new parchment paper. The seaside should be facing up now. The goal here is to preserve and not disturb the air gas that can been developing in the fridge for 12 hours. the Less movement we can create when we place the dough into the oven, the better gas bubbles you'll get when you bake the bread. When the dough has been sitting in the fridge, all the gas built up is at the bottom of the dough which is the seaside is located. When we flip the bread upside down, the gas is invertiley at the top, so when we bake it at a high temperature, it will expand and get the beautiful air bubbles in the bread.
- Carefully take the dutch oven out, and carefully by lifting the parchment paper place the dough inside the oven with the lid on top. Bake for 20 minutes.
- After the first 20 minutes finished, lift the lid off and bake for an additional 30 minutes.
- Lift the bread out and let it cool completely on a drying rack. You need complete air circulation around the bread, including the bottom. Let the bread cool off completely before indulging.
Notes
Love baking with fermentation? Try the Easy Homemade Focaccia Bread or the Savoury Rosemary Beer Bread next.
